ÿþ<HTML> <HEAD> <SCRIPT><!-- function fix(e) { var par = e.parentNode; e.id = ""; e.style.marginLeft = "0.42in"; var pos = e.innerText.indexOf("\n"); if (pos > 0) { while (pos > 0) { var t = e.childNodes(0); var n = document.createElement("PRE"); var s = t.splitText(pos); e.insertAdjacentElement("afterEnd", n); n.appendChild(s); n.style.marginLeft = "0.42in"; e = n; pos = e.innerText.indexOf("\n"); } var count = (par.children.length); for (var i = 0; i < count; i++) { e = par.children(i); if (e.tagName == "PRE") { pos = e.innerText.indexOf(">"); if (pos != 0) { n = document.createElement("DD"); e.insertAdjacentElement("afterEnd", n); n.innerText = e.innerText; e.removeNode(true); } } } if (par.children.tags("PRE").length > 0) { count = (par.children.length); for (i = 0; i < count; i++) { e = par.children(i); if (e.tagName == "PRE") { e.id = ""; if (i < (count-1)) { var e2 = par.children(i + 1); if (e2.tagName == "PRE") { e.insertAdjacentText("beforeEnd", e2.innerText+"\n"); e2.removeNode(true); count = count-1; i = i-1; } } } } } } else { n = document.createElement("DD"); par.appendChild(n); n.innerText = e.innerText; e.removeNode(true); } } --></SCRIPT> </HEAD> <BODY oncontextmenu="return true"> <A name="Top" /> <H1>lcnlcdrr</H1> <H2>Metadata:</H2> <UL> <LI><A HREF="#Identification_Information">Identification_Information</A></LI> <LI><A HREF="#Data_Quality_Information">Data_Quality_Information</A></LI> <LI><A HREF="#Spatial_Data_Organization_Information">Spatial_Data_Organization_Information</A></LI> <LI><A HREF="#Spatial_Reference_Information">Spatial_Reference_Information</A></LI> <LI><A HREF="#Entity_and_Attribute_Information">Entity_and_Attribute_Information</A></LI> <LI> <A HREF="#131376352"> Distribution_Information </A> </LI> <LI><A HREF="#Metadata_Reference_Information">Metadata_Reference_Information</A></LI> </UL> <A name="Identification_Information"><HR /></A> <DL> <DT><I>Identification_Information:</I></DT> <DD> <DL> <DT><I>Citation:</I></DT> <DD> <DL> <DT><I>Citation_Information:</I></DT> <DD> <DL> <DT><I>Originator:</I> The original source data used to create this data layer was developed by the U.S. Geological Survey titled National Land Cover Database Land Cover Layer.</DT> <DT><I>Originator:</I> "It was edited and renamed for inclusion in the Russian River Watershed Adaptive Management Plan (RRWAMP) and RRWAMP Baseline Watershed Assessment project. This metadata file incorporates new information to the metadata of the original source data. This new information is indicated in quotation marks."</DT> <DT><I>Publication_Date:</I> 20030901</DT> <DT><I>Title:</I></DT> <DD>lcnlcdrr</DD> <DT><I>Edition:</I> 1.0</DT> <DT><I>Geospatial_Data_Presentation_Form:</I> raster digital data</DT> <DT><I>Series_Information:</I></DT> <DD> <DL> <DT><I>Series_Name:</I> None</DT> <DT><I>Issue_Identification:</I> None</DT> </DL> </DD> <DT><I>Publication_Information:</I></DT> <DD> <DL> <DT><I>Publication_Place:</I> Sioux Falls, SD</DT> <DT><I>Publisher:</I> U.S. Geological Survey</DT> </DL> </DD> <DT><I>Other_Citation_Details:</I></DT> <DD>References: Homer, C., C. Huang, L. Yang, B. Wylie and M. Coan, 2004. Development of a 2001 national land cover database for the United States. Photogrammetric Engineering and Remote Sensing Vol.70,No.7,pp 829-840 or online at www.mrlc.gov/publications. The USGS acknowledges the support of NOAA and Earthsat in development of data in this zone. "Russian River Watershed Adaptive Management Plan developed by West Coast Watershed in conjunction with the RRWAMP Technical Advisory Committee for the Mendocino County Resource Conservation District with funding from California Department of Water Resources. The RRWAMP Baseline Watershed Assessment was developed by US Army Engineer Research and Development Center with funding from US Army Corps of Engineers."</DD> <DT><I>Online_Linkage:</I> <A TARGET="viewer" HREF="http://www.russianriverwatershed.net/Content/10006/GISDataforDownload.html"> http://www.russianriverwatershed.net/Content/10006/GISDataforDownload.html</A> </DT> <DT><I>Online_Linkage:</I> <A TARGET="viewer" HREF="http://www.russianriverwatershed.net/Content/10101/Russian_River_Watershed_Adaptive_Management_Plan.html"> http://www.russianriverwatershed.net/Content/10101/Russian_River_Watershed_Adaptive_Management_Plan.html</A> </DT> <DT><I>Larger_Work_Citation:</I></DT> <DD> <DL> <DT><I>Citation_Information:</I></DT> <DD> <DL> <DT><I>Originator:</I> National Oceanographic and Atmospheric Administration (NOAA) Coastal Services Center (CSC)/Coastal Change Analysis Program (C-CAP)</DT> <DT><I>Publication_Date:</I> 20031001</DT> <DT><I>Title:</I></DT> <DD>C-CAP California 2000-Era Land Cover Metadata</DD> <DT><I>Geospatial_Data_Presentation_Form:</I> map</DT> <DT><I>Publication_Information:</I></DT> <DD> <DL> <DT><I>Publication_Place:</I> NOAA CSC, Charleston, SC</DT> <DT><I>Publisher:</I> NOAA Coastal Change Analysis Program (C-CAP)</DT> </DL> </DD> <DT><I>Online_Linkage:</I> <A TARGET="viewer" HREF="http://www.csc.noaa.gov"> http://www.csc.noaa.gov</A> </DT> </DL> </DD> </DL> </DD> </DL> </DD> </DL> </DD> <DT><I>Description:</I></DT> <DD> <DL> <DIV> <DT><I>Abstract:</I></DT> <PRE ID="original">"This data layer represents 2001 land cover in the Russian River watershed. Features from the original source data (see Originator information) were selected based on their spatial location within the Russian River watershed in Sonoma and Mendocino counties in California (the study area boundary of the Russian River Watershed Adaptive Management Plan project). This metadata file incorporates new information to the metadata of the original source data. This new information is indicated in quotation marks." The National Land Cover Database 2001 land cover layer was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (EPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National Park Service (NPS), the U.S. Fish and Wildlife Service (FWS), the Bureau of Land Management (BLM) and the USDA Natural Resources Conservation Service (NRCS). One of the primary goals of the project is to generate a current, consistent, seamless, and accurate National Land cover Database (NLCD) circa 2001 for the United States at medium spatial resolution. This landcover map and all documents pertaining to it are considered "provisional" until a formal accuracy assessment can be conducted. For a detailed definition and discussion on MRLC and the NLCD 2001 products, refer to Homer et al. (2004) and http://www.mrlc.gov/mrlc2k.asp. The NLCD 2001 is created by partitioning the U.S. into mapping zones. A total of 66 mapping zones were delineated within the conterminous U.S. based on ecoregion and geographical characteristics, edge matching features and the size requirement of Landsat mosaics. Mapping zone 03 encompasses whole or portions of several states, including the states of California. Questions about the NLCD mapping zone 03 can be directed to the NLCD 2001 land cover mapping team at the USGS/EROS, Sioux Falls, SD (605) 594-6151 or mrlc@usgs.gov.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Purpose:</I></DT> <PRE ID="original">The goal of this project is to provide the Nation with complete, current and consistent public domain information on its land use and land cover. "This data layer was edited from its original source data set for inclusion in the Russian River Watershed Adaptive Management Plan (RRWAMP) and RRWAMP Baseline Watershed Assessment project. The intended use of this data layer in this project is to examine landscape or human factors to promote ecological health and sustainability within the Russian River watershed."</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Supplemental_Information:</I></DT> <PRE ID="original">Corner Coordinates (center of pixel, projection meters) Upper Left Corner: -2362830.00 meters(X), 2458200.00 meters(Y) Lower Right Corner: -2160240.00 meters(X), 1919760.00 meters(Y)</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Time_Period_of_Content:</I></DT> <DD> <DL> <DT><I>Time_Period_Information:</I></DT> <DD> <DL> <DT><I>Range_of_Dates/Times:</I></DT> <DD> <DL> <DT><I>Beginning_Date:</I> 20000326</DT> <DT><I>Ending_Date:</I> 20011108</DT> </DL> </DD> </DL> </DD> <DIV> <DT><I>Currentness_Reference:</I></DT> <PRE ID="original">ground condition</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Status:</I></DT> <DD> <DL> <DT><I>Progress:</I> In work</DT> <DT><I>Maintenance_and_Update_Frequency:</I> As needed</DT> </DL> </DD> <DT><I>Spatial_Domain:</I></DT> <DD> <DL> <DT><I>Bounding_Coordinates:</I></DT> <DD> <DL> <DT><I>West_Bounding_Coordinate:</I> -123.777430</DT> <DT><I>East_Bounding_Coordinate:</I> -122.144907</DT> <DT><I>North_Bounding_Coordinate:</I> 39.576914</DT> <DT><I>South_Bounding_Coordinate:</I> 38.120152</DT> </DL> </DD> </DL> </DD> <DT><I>Keywords:</I></DT> <DD> <DL> <DT><I>Theme:</I></DT> <DD> <DL> <DT><I>Theme_Keyword_Thesaurus:</I> None</DT> <DT><I>Theme_Keyword:</I> Land Cover</DT> <DT><I>Theme_Keyword:</I> GIS</DT> <DT><I>Theme_Keyword:</I> U.S. Geological Survey</DT> <DT><I>Theme_Keyword:</I> USGS</DT> <DT><I>Theme_Keyword:</I> digital spatial data</DT> </DL> </DD> <DT><I>Theme:</I></DT> <DD> <DL> <DT><I>Theme_Keyword_Thesaurus:</I> ISO 19115 Category</DT> <DT><I>Theme_Keyword:</I> imagery</DT> <DT><I>Theme_Keyword:</I> Base Maps</DT> <DT><I>Theme_Keyword:</I> Earth Cover</DT> </DL> </DD> <DT><I>Place:</I></DT> <DD> <DL> <DT><I>Place_Keyword_Thesaurus:</I> U.S. Department of Commerce, 1995, Countries, dependencies, areas of special sovereignty, and their principal administrative divisions, Federal Information Processing Standard 10-4,): Washington, D.C., National Institute of Standards and Technology</DT> <DT><I>Place_Keyword:</I> United States</DT> <DT><I>Place_Keyword:</I> U.S.</DT> <DT><I>Place_Keyword:</I> US</DT> </DL> </DD> <DT><I>Place:</I></DT> <DD> <DL> <DT><I>Place_Keyword_Thesaurus:</I> None</DT> <DT><I>Place_Keyword:</I> zone 03</DT> </DL> </DD> <DT><I>Place:</I></DT> <DD> <DL> <DT><I>Place_Keyword_Thesaurus:</I> U.S. Department of Commerce, 1987, Codes for the identification of the States, the District of Columbia and the outlying areas of the United States, and associated areas (Federal Information Processing Standard 5-2): Washington, D.C., National Institute of Standards and Technology</DT> <DT><I>Place_Keyword:</I> California</DT> <DT><I>Place_Keyword:</I> CA</DT> <DT><I>Place_Keyword:</I> US West Coast</DT> <DT><I>Place_Keyword:</I> Coastal Zone</DT> </DL> </DD> <DT><I>Place:</I></DT> <DD> <DL> <DT><I>Place_Keyword:</I> Russian River</DT> <DT><I>Place_Keyword:</I> Sonoma County</DT> <DT><I>Place_Keyword:</I> Mendocino County</DT> </DL> </DD> </DL> </DD> <DT><I>Access_Constraints:</I> None</DT> <DIV> <DT><I>Use_Constraints:</I></DT> <PRE ID="original">"The user assumes the entire risk related to the use of this data. The developers of this project shall not have any liability to any person or entity with respect to loss or damage caused or alleged to be caused directly or indirectly by information contained in this file. The developers of this project make no warranty, expressed or implied, nor does the fact of distribution of this data constitute such warranty. This data is not for navigational purposes or for use in litigation. In all cases, the user should refer to the original source data and metadata for accuracy, currentness and appropriate contact information."</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Point_of_Contact:</I></DT> <DD> <DL> <DT><I>Contact_Information:</I></DT> <DD> <DL> <DT><I>Contact_Organization_Primary:</I></DT> <DD> <DL> <DT><I>Contact_Organization:</I> U.S. Geological Survey</DT> </DL> </DD> <DT><I>Contact_Position:</I> Customer Services Representative</DT> <DT><I>Contact_Address:</I></DT> <DD> <DL> <DT><I>Address_Type:</I> mailing and physical address</DT> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">USGS/EROS</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">47914 252nd Street</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>City:</I> Sioux Falls</DT> <DT><I>State_or_Province:</I> SD</DT> <DT><I>Postal_Code:</I> 57198-0001</DT> <DT><I>Country:</I> USA</DT> </DL> </DD> <DT><I>Contact_Voice_Telephone:</I> 605/594-6151</DT> <DT><I>Contact_TDD/TTY_Telephone:</I> 605/594-6933</DT> <DT><I>Contact_Facsimile_Telephone:</I> 605/594-6589</DT> <DT><I>Contact_Electronic_Mail_Address:</I> custserv@usgs.gov</DT> <DT><I>Hours_of_Service:</I> 0800 - 1600 CT, M - F (-6h CST/-5h CDT GMT)</DT> <DT><I>Contact Instructions:</I></DT> <DIV> <PRE ID="original">The USGS point of contact is for questions relating to the data display and download from this web site. For questions regarding data content and quality, refer to: http://www.mrlc.gov/mrlc2k.asp or email: mrlc@usgs.gov</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> </DL> </DD> <DIV> <DT><I>Data_Set_Credit:</I></DT> <PRE ID="original">U.S. Geological Survey, NOAA, Earth Satellite Corp</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Security_Information:</I></DT> <DD> <DL> <DT><I>Security_Classification_System:</I> None</DT> <DT><I>Security_Classification:</I> Unclassified</DT> <DT><I>Security_Handling_Description:</I> N/A</DT> </DL> </DD> <DT><I>Native_Data_Set_Environment:</I></DT> <DD>Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.1.1332</DD> </DL> </DD> </DL> <A HREF="#Top">Back to Top</A> <A name="Data_Quality_Information"><HR /></A> <DL> <DT><I>Data_Quality_Information:</I></DT> <DD> <DL> <DT><I>Attribute_Accuracy:</I></DT> <DD> <DL> <DIV> <DT><I>Attribute_Accuracy_Report:</I></DT> <PRE ID="original">According to accuracy assessment performed by Earth Satellite Corp, the overall accuracy is 88% and 85.5% Kappa. Each class accuracy is as follows: (Errors of Omission/Commission) 0 Background (N/A) 1 Unclassified (Cloud, Shadow, etc)(N/A) 2 High Intensity Developed (94%/99%) 3 Low Intensity Developed (95%/96%) 4 Cultivated Land (80%/83%) 5 Grassland (89%/87%) 6 Deciduous Forest (72%/100%) 7 Evergreen Forest (91%/92%) 8 Mixed Forest (61%/51%) 9 Scrub/Shrub (89%/90%) 10 Palustrine Forested Wetland (80%/86%) 11 Palustrine Scrub/Shrub Wetland (81%/81%) 12 Palustrine Emergent Wetland (78%/78%) 13 Estuarine Forested Wetland (N/A) 14 Estuarine Scrub/Shrub Wetland (50%/100%) 15 Estuarine Emergent Wetland (97%/93%) 16 Unconsolidated Shore (92%/92%) 17 Bare Land (83%/84%) 18 Water (99%/100%) 19 Palustrine Aquatic Bed (N/A) 20 Estuarine Aquatic Bed (100%/97%) 21 Tundra (N/A) 22 Snow/Ice (100%/100%) The validation points were both collected in the field and interpreted in the lab using NWI (National Wetlands Inventory), terraserver (&lt;http://terraserver.microsoft.com/default.aspx&gt;), and the California Coastal Records Project (&lt;http://www.californiacoastline.org/cgi-bin/lookupform.cgi&gt;). There were 3781 points used for accuracy assessment total. 3481 were collected in the field and 300 were added in the lab in order to fill in some classes that had too few validation points. The field collected validation points were collected concurrently with the training points. After collection, all of the field points were split into 30 evenly populated chunks. Then the chunks were placed into two files in alternating fashion. One of the files became the training file and one the validation file. The validation points were then processed so that only points that were placed at least 1000 meters away from other validation points of the same class were kept. The rest were discarded and deleted. The validation points were not used in any processing or viewed until used to run the accuracy assessment. The final classification was stratified by 3x3 contiguous areas before assessment. Therefore only 3x3 contiguous areas in the classification were eligible for assessment. Also as part of the assessment, NOAA staff field tested the classification to determine a subjective goodness of fit. Post-Processing Steps: None Known Problems: None Spatial Filters: None</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Quantitative_Attribute_Accuracy_Assessment:</I></DT> <DD> <DL> <DT><I>Attribute_Accuracy_Value:</I> 88</DT> <DIV> <DT><I>Attribute_Accuracy_Explanation:</I></DT> <PRE ID="original">The U.S. Geological Survey can make no guarantee as to the accuracy or completeness of this information, and it is provided with the understanding that it is not guaranteed to be correct or complete. Conclusions drawn from this information are the responsibility of the user.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> </DL> </DD> <DIV> <DT><I>Logical_Consistency_Report:</I></DT> <PRE ID="original">The NLCD 2001 database for mapping zone 03 consists of three main data products including: (1) per pixel classified land-cover data (2) sub-pixel percent imperviousness and (3) sub-pixel percent tree canopy density. The land-cover database also includes three additional metadata layers that provide users a spatial node map of the land cover classification. The three layers are: (a) a spatial node map of the land cover classification, (b) a spatial confidence map of the land cover classification, and, (c) a text file of logical statements related to the land cover classification. Conceptually, the descriptive tree is a classification tree generated by using the final minimum-map- unit land cover product (1 acre) as training data, and Landsat and other ancillary data as predictors. The goal of the descriptive tree is to summarize the effects of boosted trees (10 sequential classification trees) into a single condensed decision tree that can be used as a diagnostic tool for the classification process. This descriptive tree can be used to assess the relative importance of each of the input data sets on each land cover class. Such information may also be useful to customize the minimum-mapping-unit classification to meet a user's specific needs through raster modeling. Descriptive trees usually capture 60 to 80% of the information from the original land cover data. The leaf or terminal nodes of the descriptive tree are assigned to sequential numbers (called node numbers) and mapped across the entire mapping zone on a pixel-by-pixel basis. These node numbers can then be matched with the various conditional statements associated with each respective terminal node. This spatial layer appears similar to a cluster map, but is the result of a supervised classification - not an unsupervised clustering. This node map can potentially be used as input by users to customize NLCD land cover, by linking the spatial extent of an individual node with the rules of the conditional statement. The Land Cover spatial classification confidence data layer is provided to users to help determine the per-pixel spatial confidence of the NLCD 2001 land cover prediction from the descriptive tree. The C5 algorithm produces an estimate (a value between 0% and 100%) that indicates the confidence of rule predictions at each node based on the training data. This spatial confidence map should be considered as only one indicator of relative reliability of the land cover classification, rather than a precise estimate. Users should be aware that this estimate is made based on only training data, and is derived from a generalized descriptive decision tree that reproduces the final land cover data. However, this layer provides valuable insight for a user to determine the risk or confidence they choose to place in each pixel of land cover. A logic statement from a descriptive tree classification describes each classification rule for each classified pixel. An example of the logic statement follows: IF tasseled-cap wetness &gt; 140 and imperviousness = 0 and canopy density &lt; 4, then classify as Water This logic file can be used in combination with the spatial node map to identify classification logic and allow modifications of the classification based on user's knowledge and/or additional data sets. Additional information may be found at http://www.mrlc.gov/mrlc2k_nlcd.asp.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Completeness_Report:</I></DT> <PRE ID="original">This NLCD product of mapping zone 03 Land Cover layer is the version dated November 8, 2006.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Positional_Accuracy:</I></DT> <DD> <DL> <DT><I>Horizontal_Positional_Accuracy:</I></DT> <DD> <DL> <DIV> <DT><I>Horizontal_Positional_Accuracy_Report:</I></DT> <PRE ID="original">N/A</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Vertical_Positional_Accuracy:</I></DT> <DD> <DL> <DIV> <DT><I>Vertical_Positional_Accuracy_Report:</I></DT> <PRE ID="original">N/A</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> </DL> </DD> <DT><I>Lineage:</I></DT> <DD> <DL> <DT><I>Process_Step:</I></DT> <DD> <DL> <DIV> <DT><I>Process_Description:</I></DT> <PRE ID="original">This version of the classification is the late-date (2000-era). The study area is the Coastal California Region. An early-date (1995-era) This dataset was created by Earth Satellite Corporation. classification is also available for the same area. Summary: This section outlines the classification procedure for the California C-CAP. First the imagery was pre-processed to remove cloud contamination. Then field points were taken to be used as training and also accuracy assessment. The training points were used as the dependent variable in the CART (Classification Analysis by Regression Tree) approach. The tasseled cap Landsat TM imagery for three dates were used as the independent variables. Ancillary datasets were also used as independent variables. After many attempts, a rough classification was produced. Then continuous regression tree masks of urban and other features were created to refine certain categories. The result of this produced the provisional classification. Then models were applied to this data to incorporate information from ancillary data. The result of this was the final-no-edits version of the classification. This represented a fully automated product. This product was then altered by hand edits to refine further the classification. This produced the final-with-edits version which is the final version of the classification and is the one described here. Pre-processing steps: Each Landsat TM scene was geo-referenced by USGS (United States Geological Survey) EROS. EarthSat staff verified the scenes for spatial accuracy to within 2 pixels. The data was geo-referenced to Albers Conical Equal Area, with a spheroid of GRS 1980, and Datum of WGS84. The data units are in meters. The California TM data was delivered in the form of USGS zone mosaics. The data was tasseled cap transformed. Three dates of each zone TM data were received: leaf-on, leaf-off, and spring. All clouds were removed using an automated cloud removal process. Then the cloud holes in the data were filled in by using a CART technique to predict the data based on regression analysis among the other two dates. Acquisition dates of Landsat ETM+ (TM) scenes used for land cover classification in zone 03 are as follows: SPRING- Index 1 for Path 44/Row 33 on 04/23/01 = Scene_ID 7044033000111350 Index 2 for Path 44/Row 34 on 04/20/00 = Scene_ID 7044034000011150 Index 3 for Path 45/Row 31 on 04/14/01 = Scene_ID 7045031000110450 Index 4 for Path 45/Row 32 on 03/26/00 = Scene_ID 7045032000008650 Index 4 for Path 45/Row 33 on 03/26/00 = Scene_ID 7045033000008650 Index 5 for Path 46/Row 30 on 05/07/01 = Scene_ID 7046030000112750 Index 5 for Path 46/Row 31 on 05/07/01 = Scene_ID 7046031000112750 Index 6 for Path 46/Row 32 on 04/02/00 = Scene_ID 7046032000009350 LEAF ON (Summer)- Index 1 for Path 44/Row 33 on 07/28/01 = Scene_ID 7044033000120950 Index 2 for Path 44/Row 34 on 06/10/01 = Scene_ID 7044034000116150 Index 3 for Path 45/Row 31 on 06/17/01 = Scene_ID 7045031000116850 Index 3 for Path 45/Row 32 on 06/17/01 = Scene_ID 7045032000116850 Index 4 for Path 45/Row 33 on 08/17/00 = Scene_ID 7045033000023050 Index 5 for Path 46/Row 30 on 07/26/01 = Scene_ID 7046030000120750 Index 5 for Path 46/Row 31 on 07/26/01 = Scene_ID 7046031000120750 Index 5 for Path 46/Row 32 on 07/26/01 = Scene_ID 7046032000120750 Index 6 for Path 46/Row 32 on 07/23/00 = Scene_ID 7046032000020550 LEAF-OFF (Fall)- Index 1 for Path 44/Row 33 on 10/13/00 = Scene_ID 7044033000028750 Index 2 for Path 44/Row 34 on 09/30/01 = Scene_ID 7044034000127350 Index 3 for Path 45/Row 31 on 11/08/01 = Scene_ID 7045031000131250 Index 3 for Path 45/Row 32 on 11/08/01 = Scene_ID 7045032000131250 Index 3 for Path 45/Row 33 on 11/08/01 = Scene_ID 7045033000131250 Index 4 for Path 46/Row 30 on 08/27/01 = Scene_ID 7046030000123950 Index 4 for Path 46/Row 31 on 08/27/01 = Scene_ID 7046031000123950 Index 5 for Path 46/Row 32 on 09/28/01 = Scene_ID 7046032000127150 Field-Collected Data- EarthSat's primary method of field point collection uses the locations generated by the statistical sample selection to guide both training and validation point selection. Training and validation points were collected continuously on routes that pass through all or most of these sample areas. Using available GPS (Global Positioning System)/laptop computers, C-CAP field teams can reach up to 1000 sites per day. The technology includes: Laptop computers, Real-time GPS Receiver and interface software with database applications, Computer based real-time fieldwork database entry and manipulation, Geo-referenced digital satellite imagery and classified land cover analysis imagery, GIS ancillary data, such as roads, other land cover analyses, paper maps, and digital elevation models. The first step to field data collection is to determine where to take points. This can be decided by using EarthSat's GeoTools software, a spatial statistics package that will be a standard part of the next installment of ERDAS IMAGINE. First, TIGER (Topologically Integrated Geographic Encoding and Referencing System) roads are acquired, registered to the digital imagery, and mosaicked. A 300-meter buffer of the land cover imagery is generated based upon the TIGER roads. This process of sampling is done to ensure that many factors that account for a spectral value will be considered during the field collection. A data layer is created that is made of hundreds of stratifications based on all of the different types of input data. The three seasons of tasseled cap data are layer-stacked to create a nine-band file. Then the data are masked based on the ten pixel buffered TIGER road file so that only the accessible portions of the imagery remain. These data are stacked in order to incorporate the seasonality into the sample selection. This creates a nine-band file which is clustered using ISODATA to 250 classes. Then data layers representing the dates of the images used in the zone mosaics for each season are incorporated by matrixing the dates together. Also matrixed to the dataset is the NLCD (National Land Cover Dataset) recoded to match the C-CAP classification scheme and masked by the buffered TIGER roads file. This result is matrixed to the 250-cluster file. This file incorporates information from all of these datasets to form stratifications for the random sampling process. The matrixed one-band layer is then input into GeoTools. A 10,000-meter grid is produced in GeoTools. Fifty stratified grid samples per mosaic are selected based on the stratifications of the imagery. These grids are used to determine where the field route will occur. The route passed through nearly all of the grids. This guarantees the best mix of the field points based on the factors mentioned. CAP classification scheme and masked by the buffered TIGER roads file. This result is matrixed to the 250-cluster file. This file incorporates information from all of these datasets to form stratifications for the random sampling process. The matrixed one-band layer is then input into GeoTools. A 10,000-meter grid is produced in GeoTools. Fifty stratified grid samples per mosaic are selected based on the stratifications of the imagery. These grids are used to determine where the field route will occur. The route passed through nearly all of the grids. This guarantees the best mix of the field points based on the factors mentioned. A version of this layer was made that is not limited by the TIGER roads buffer. This version was used for Digital Ortho-photograph Quadrangle (DOQ) selection. A list of stratified random DOQ's were submitted to USGS/EROS. These DOQ's were used as ground truth for impervious features in the classification of the developed categories. Fifteen samples were selected for each zone. The field points were collected by GPS (Global Positioning System). The GPS is connected to a lap-top computer that is used as a data logger. IMAGINE software (GPS Tool) allows the GPS location to be tracked over the imagery displayed in the viewer. Another module (RGMID), which was designed by EarthSat and programmed by ERDAS, allows the selection of a pixel from the viewer and the association of various characteristics gleaned from the field to be recorded in a table. The items that are typically noted in the field include: Canopy cover Vegetation types by species (where applicable) Land Cover characterization Soils (if relevant) Special conditions and remarks Photography/video Date/time X,Y location (Z if relevant) The data and equipment used for the fieldwork are as follows: Ancillary datasets: TIGER 2000 NLCD NWI - mosaicked into zones State road map and Delorme state atlas www.delorme.com Hardware: Lap-tops with IMAGINE and data GARMIN GPS modules and external antennae, redundant data cables Digital Cameras Backup devices (CD writers) Extra batteries (lap-top and GPS) DC to AC adapters, and splitters Car fuses, flashlights, basic tools Mobile phones (if available) Calculator System backup CD's with operating system and software Compass Field notebooks with instructions and road maps with pre-determined routes Imagery: Multi-spectral data for each zone Initial classifications EarthSat utilized the RGMID software from ERDAS IMAGINE to facilitate field efforts. This software allows GPS tracking over imagery in its native IMAGINE file format (.img). Classification: After the field points for training were collected, they were used as the dependent variable in a CART classification approach. Many layers used as the independent variables such as tasseled cap imagery, DEM's (Digital Elevation Model), slope and aspect, NWI, other classifications, and an image date file that corresponds to the mosaics. The rough classification was created using only the CART discrete decision-tree approach. Then the provisional classification was produced by doing some regression tree analysis on certain classes such as urban and to distinguish certain feature types from each other such as grass and scrub, or scrub and trees, etc. The final-no-edits version was created using the latest file applied to many models that incorporated some ancillary data and spatial analysis on the data. Then this data was hand edited using screen digitizing techniques while training on the terraserver ortho-photos to produce the final-with-edits classification. Attributes for this product are as follows: 0 Background 1 Unclassified (Cloud, Shadow, etc) 2 High Intensity Developed 3 Low Intensity Developed 4 Cultivated Land 5 Grassland 6 Deciduous Forest 7 Evergreen Forest 8 Mixed Forest 9 Scrub/Shrub 10 Palustrine Forested Wetland 11 Palustrine Scrub/Shrub Wetland 12 Palustrine Emergent Wetland 13 Estuarine Forested Wetland 14 Estuarine Scrub/Shrub Wetland 15 Estuarine Emergent Wetland 16 Unconsolidated Shore 17 Bare Land 18 Water 19 Palustrine Aquatic Bed 20 Estuarine Aquatic Bed 21 Tundra 22 Snow/Ice Ancillary Datasets: Non-TM image datasets used are DEM (Digital Elevation Model), NWI, TIGER2000, field-collected points, California GAP (Gap Analysis Program) , FRAP (Fire Risk Assessment Program), and CERES (California Environmental Resources Evaluation System). Non-TM image datasets used specifically for this classification are DEM, Slope, Topographic Position Index, and National Wetlands Inventory. There were several QA/QC steps involved in the creation of this product. First, there was an internal QA/QC. This was done by viewing the classification frame- by-frame along with the TM imagery and the Terraserver ortho-photos, then recording a point everywhere there was a classification error along with comments. NOAA staff did the same to our product as our internal review. A third review occurred when a Boeing/Autometric representative reviewed the data mainly for issues that may occur with the format, attributes, slivers, grid, etc. Finally, a plant identification specialist was hired to field verify the late-date classification. Post-Processing Steps: The three zones were analyzed separately and so were mosaicked as a final post- processing step.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Process_Date:</I> 20021101 - 20031001</DT> <DT><I>Process_Contact:</I></DT> <DD> <DL> <DT><I>Contact_Information:</I></DT> <DD> <DL> <DT><I>Contact_Person_Primary:</I></DT> <DD> <DL> <DT><I>Contact_Person:</I> CRS (Coastal Remote Sensing) Program Manager</DT> <DT><I>Contact_Organization:</I> NOAA Coastal Services Center Coastal Change Analysis Program (C-CAP)</DT> </DL> </DD> <DT><I>Contact_Position:</I> CRS Program Manager</DT> <DT><I>Contact_Address:</I></DT> <DD> <DL> <DT><I>Address_Type:</I> mailing and physical address</DT> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">2234 S. Hobson Ave.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>City:</I> Charleston</DT> <DT><I>State_or_Province:</I> SC</DT> <DT><I>Postal_Code:</I> 29405</DT> <DT><I>Country:</I> USA</DT> </DL> </DD> <DT><I>Contact_Voice_Telephone:</I> 843-740-1210</DT> <DT><I>Contact_Facsimile_Telephone:</I> 843-740-1224</DT> <DT><I>Contact_Electronic_Mail_Address:</I> clearinghouse@csc.noaa.gov</DT> <DT><I>Hours_of_Service:</I> 8:00 am to 5:00 p.m. EST. M-F</DT> </DL> </DD> </DL> </DD> </DL> </DD> <DT><I>Process_Step:</I></DT> <DD> <DL> <DIV> <DT><I>Process_Description:</I></DT> <PRE ID="original">Methods used to generate the land cover dataset for zone 03 described above are similar to and compatible with methods used in other zones of the NLCD dataset. For coastal zones mapped by NOAA and/or NOAA contractors, the land cover dataset classification codes and the source dataset for classification of urban areas is different. For national consistency, an additional process step was added to cross-walk the NOAA class codes to standard NLCD 2001 class codes described in the Entity and Attribute Information section of this document. NOAA urban pixel values were replaced with values determined from the NLCD 2001 percent imperviousness mapping product. The four classes in urban and suburban areas were determined from the percent imperviousness mapping product (described in the next section). The threshold for the four classes is: (1) developed open space (imperviousness &lt; 20%), (2) low-intensity developed (imperviousness from 20 - 49%), (3) medium intensity developed (imperviousness from 50 -79%), and (4) high-intensity developed (imperviousness &gt; 79%). The completed single pixel product was then generalized to a 1 acre (approximately 5 ETM+ 30 m pixel patch) minimum mapping unit product using a "smart eliminate" algorithm. This aggregation program subsumes pixels from the single pixel level to a 5- pixel patch using a queens algorithm at doubling intervals. The algorithm consults a weighting matrix to guide merging of cover types by similarity, resulting in a product that preserves land cover logic as much as possible.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Source_Used_Citation_Abbreviation:</I></DT> <DD>Landsat ETM, DOQQ, USDA, FIA, DEM, USGS/EROS, IKONOS</DD> <DT><I>Process_Date:</I> Unknown</DT> <DT><I>Source_Produced_Citation_Abbreviation:</I></DT> <DD>USGS NLCD</DD> <DT><I>Process_Contact:</I></DT> <DD> <DL> <DT><I>Contact_Information:</I></DT> <DD> <DL> <DT><I>Contact_Organization_Primary:</I></DT> <DD> <DL> <DT><I>Contact_Organization:</I> U.S. Geological Survey</DT> </DL> </DD> <DT><I>Contact_Position:</I> Customer Services Representative</DT> <DT><I>Contact_Address:</I></DT> <DD> <DL> <DT><I>Address_Type:</I> mailing and physical address</DT> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">USGS/EROS</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">47914 252nd Street</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>City:</I> Sioux Falls</DT> <DT><I>State_or_Province:</I> SD</DT> <DT><I>Postal_Code:</I> 57198-0001</DT> <DT><I>Country:</I> USA</DT> </DL> </DD> <DT><I>Contact_Voice_Telephone:</I> 605/594-6151</DT> <DT><I>Contact_TDD/TTY_Telephone:</I> 605/594-6933</DT> <DT><I>Contact_Facsimile_Telephone:</I> 605/594-6589</DT> <DT><I>Contact_Electronic_Mail_Address:</I> custserv@usgs.gov</DT> <DT><I>Hours_of_Service:</I> 0800 - 1600 CT, M - F (-6h CST/-5h CDT GMT)</DT> </DL> </DD> </DL> </DD> </DL> </DD> <DT><I>Process_Step:</I></DT> <DD> <DL> <DIV> <DT><I>Process_Description:</I></DT> <PRE ID="original">"This data layer was created for the Russian River Watershed Adaptive Management Plan (RRWAMP) and RRWAMP Baseline Watershed Assessment project through minor editing to the original source data. Data were merged (zones 3,4,5,6,12,13) and clipped to the project study area using ESRI's ArcGIS GeoProcessing tools; and renamed to the current file name."</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Process_Contact:</I></DT> <DD> <DL> <DT><I>Contact_Information:</I></DT> <DD> <DL> <DT><I>Contact_Organization_Primary:</I></DT> <DD> <DL> <DT><I>Contact_Organization:</I> US Army Engineer Research and Development Center</DT> <DT><I>Contact_Person:</I> R. Daniel Smith</DT> </DL> </DD> <DT><I>Contact_Position:</I> Research Ecologist</DT> <DT><I>Contact_Address:</I></DT> <DD> <DL> <DT><I>Address_Type:</I> mailing address</DT> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">3909 Halls Ferry Road</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>City:</I> Vicksburg</DT> <DT><I>State_or_Province:</I> MS</DT> <DT><I>Postal_Code:</I> 39180</DT> </DL> </DD> <DT><I>Contact_Voice_Telephone:</I> 601-634-2718</DT> <DT><I>Contact_Electronic_Mail_Address:</I> Ronald.D.Smith@usace.army.mil</DT> </DL> </DD> </DL> </DD> </DL> </DD> </DL> </DD> </DL> </DD> </DL> <A HREF="#Top">Back to Top</A> <A name="Spatial_Data_Organization_Information"><HR /></A> <DL> <DT><I>Spatial_Data_Organization_Information:</I></DT> <DD> <DL> <DT><I>Direct_Spatial_Reference_Method:</I> Raster</DT> <DT><I>Raster_Object_Information:</I></DT> <DD> <DL> <DT><I>Raster_Object_Type:</I> Grid Cell</DT> <DT><I>Row_Count:</I> 4643</DT> <DT><I>Column_Count:</I> 3520</DT> <DT><I>Vertical_Count:</I> 1</DT> </DL> </DD> </DL> </DD> </DL> <A HREF="#Top">Back to Top</A> <A name="Spatial_Reference_Information"><HR /></A> <DL> <DT><I>Spatial_Reference_Information:</I></DT> <DD> <DL> <DT><I>Horizontal_Coordinate_System_Definition:</I></DT> <DD> <DL> <DT><I>Planar:</I></DT> <DD> <DL> <DT><I>Map_Projection:</I></DT> <DD> <DL> <DT><I>Map_Projection_Name:</I> Albers Conical Equal Area</DT> <DT><I>Albers_Conical_Equal_Area:</I></DT> <DD> <DL> <DT><I>Standard_Parallel:</I> 29.500000</DT> <DT><I>Standard_Parallel:</I> 45.500000</DT> <DT><I>Longitude_of_Central_Meridian:</I> -96.000000</DT> <DT><I>Latitude_of_Projection_Origin:</I> 23.000000</DT> <DT><I>False_Easting:</I> 0.000000</DT> <DT><I>False_Northing:</I> 0.000000</DT> </DL> </DD> </DL> </DD> <DT><I>Planar_Coordinate_Information:</I></DT> <DD> <DL> <DT><I>Planar_Coordinate_Encoding_Method:</I> row and column</DT> <DT><I>Coordinate_Representation:</I></DT> <DD> <DL> <DT><I>Abscissa_Resolution:</I> 30.000000</DT> <DT><I>Ordinate_Resolution:</I> 30.000000</DT> </DL> </DD> <DT><I>Planar_Distance_Units:</I> meters</DT> </DL> </DD> </DL> </DD> <DT><I>Geodetic_Model:</I></DT> <DD> <DL> <DT><I>Horizontal_Datum_Name:</I> North American Datum of 1983</DT> <DT><I>Ellipsoid_Name:</I> Geodetic Reference System 80</DT> <DT><I>Semi-major_Axis:</I> 6378137.000000</DT> <DT><I>Denominator_of_Flattening_Ratio:</I> 298.257222</DT> </DL> </DD> </DL> </DD> </DL> </DD> </DL> <A HREF="#Top">Back to Top</A> <A name="Entity_and_Attribute_Information"><HR /></A> <DL> <DT><I>Entity_and_Attribute_Information:</I></DT> <DD> <DL> <DT><I>Detailed_Description:</I></DT> <DD> <DL> <DT><I>Entity_Type:</I></DT> <DD> <DL> <DT><I>Entity_Type_Label:</I> lcnlcdrr.vat</DT> <DT><I>Entity_Type_Definition:</I></DT> <DD>NLDC Land Cover Layer</DD> <DT><I>Entity_Type_Definition_Source:</I></DT> <DD>National Land Cover Database 2001</DD> </DL> </DD> <DT><I>Attribute:</I></DT> <DD> <DL> <DT><I>Attribute_Label:</I> Count</DT> <DIV> <DT><I>Attribute_Definition:</I></DT> <PRE ID="original">A nominal integer value that designates the number of pixels that have each value in the file; histogram column in ERDAS Imagine raster attributes table</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Attribute_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Attribute_Domain_Values:</I></DT> <DD> <DL> <DT><I>Unrepresentable_Domain:</I></DT> <DD>Integer</DD> </DL> </DD> </DL> </DD> <DT><I>Attribute:</I></DT> <DD> <DL> <DT><I>Attribute_Label:</I> Value</DT> <DIV> <DT><I>Attribute_Definition:</I></DT> <PRE ID="original">Land Cover Class Code Value. Class definitions marked with an asterisk (*) are Coastal NLCD Classes only.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Attribute_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Attribute_Domain_Values:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 1</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">No data value, Alaska zones only</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 11</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Open Water - All areas of open water, generally with less than 25% cover or vegetation or soil</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 12</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Perennial Ice/Snow - All areas characterized by a perennial cover of ice and/or snow, generally greater than 25% of total cover.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 21</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Developed, Open Space - Includes areas with a mixture of some constructed materials, but mostly vegetation in the form of lawn grasses. Impervious surfaces account for less than 20 percent of total cover. These areas most commonly include large-lot single-family housing units, parks, golf courses, and vegetation planted in developed settings for recreation, erosion control, or aesthetic purposes</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 22</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Developed, Low Intensity -Includes areas with a mixture of constructed materials and vegetation. Impervious surfaces account for 20-49 percent of total cover. These areas most commonly include single-family housing units.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 23</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Developed, Medium Intensity - Includes areas with a mixture of constructed materials and vegetation. Impervious surfaces account for 50-79 percent of the total cover. These areas most commonly include single-family housing units.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 24</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Developed, High Intensity - Includes highly developed areas where people reside or work in high numbers. Examples include apartment complexes, row houses and commercial/industrial. Impervious surfaces account for 80 to100 percent of the total cover.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 31</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Barren Land (Rock/Sand/Clay) - Barren areas of bedrock, desert pavement, scarps, talus, slides, volcanic material, glacial debris, sand dunes, strip mines, gravel pits and other accumulations of earthen material. Generally, vegetation accounts for less than 15% of total cover.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 32</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Unconsolidated Shore* - Unconsolidated material such as silt, sand, or gravel that is subject to inundation and redistribution due to the action of water. Characterized by substrates lacking vegetation except for pioneering plants that become established during brief periods when growing conditions are favorable. Erosion and deposition by waves and currents produce a number of landforms representing this class.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 41</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Deciduous Forest - Areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. More than 75 percent of the tree species shed foliage simultaneously in response to seasonal change.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 42</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Evergreen Forest - Areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. More than 75 percent of the tree species maintain their leaves all year. Canopy is never without green foliage.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 43</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Mixed Forest - Areas dominated by trees generally greater than 5 meters tall, and greater than 20% of total vegetation cover. Neither deciduous nor evergreen species are greater than 75 percent of total tree cover.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 51</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Dwarf Scrub - Alaska only areas dominated by shrubs less than 20 centimeters tall with shrub canopy typically greater than 20% of total vegetation. This type is often co-associated with grasses, sedges, herbs, and non-vascular vegetation.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 52</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Shrub/Scrub - Areas dominated by shrubs; less than 5 meters tall with shrub canopy typically greater than 20% of total vegetation. This class includes true shrubs, young trees in an early successional stage or trees stunted from environmental conditions.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 71</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Grassland/Herbaceous - Areas dominated by grammanoid or herbaceous vegetation, generally greater than 80% of total vegetation. These areas are not subject to intensive management such as tilling, but can be utilized for grazing.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 72</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Sedge/Herbaceous - Alaska only areas dominated by sedges and forbs, generally greater than 80% of total vegetation. This type can occur with significant other grasses or other grass like plants, and includes sedge tundra, and sedge tussock tundra.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 73</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Lichens - Alaska only areas dominated by fruticose or foliose lichens generally greater than 80% of total vegetation.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 74</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Moss- Alaska only areas dominated by mosses, generally greater than 80% of total vegetation.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 81</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Pasture/Hay - Areas of grasses, legumes, or grass-legume mixtures planted for livestock grazing or the production of seed or hay crops, typically on a perennial cycle. Pasture/hay vegetation accounts for greater than 20 percent of total vegetation.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 82</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Cultivated Crops - Areas used for the production of annual crops, such as corn, soybeans, vegetables, tobacco, and cotton, and also perennial woody crops such as orchards and vineyards. Crop vegetation accounts for greater than 20 percent of total vegetation. This class also includes all land being actively tilled.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 90</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Woody Wetlands - Areas where forest or shrub land vegetation accounts for greater than 20 percent of vegetative cover and the soil or substrate is periodically saturated with or covered with water.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 91</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Palustrine Forested Wetland* -Includes all tidal and non-tidal wetlands dominated by woody vegetation greater than or equal to 5 meters in height and all such wetlands that occur in tidal areas in which salinity due to ocean-derived salts is below 0.5 percent. Total vegetation coverage is greater than 20 percent.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 92</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Palustrine Scrub/Shrub Wetland* - Includes all tidal and non-tidal wetlands dominated by woody vegetation less than 5 meters in height, and all such wetlands that occur in tidal areas in which salinity due to ocean-derived salts is below 0.5 percent. Total vegetation coverage is greater than 20 percent. The species present could be true shrubs, young trees and shrubs or trees that are small or stunted due to environmental conditions.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 93</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Estuarine Forested Wetland* - Includes all tidal wetlands dominated by woody vegetation greater than or equal to 5 meters in height, and all such wetlands that occur in tidal areas in which salinity due to ocean-derived salts is equal to or greater than 0.5 percent. Total vegetation coverage is greater than 20 percent.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 94</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Estuarine Scrub/Shrub Wetland* - Includes all tidal wetlands dominated by woody vegetation less than 5 meters in height, and all such wetlands that occur in tidal areas in which salinity due to ocean-derived salts is equal to or greater than 0.5 percent. Total vegetation coverage is greater than 20 percent.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 95</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Emergent Herbaceous Wetlands - Areas where perennial herbaceous vegetation accounts for greater than 80 percent of vegetative cover and the soil or substrate is periodically saturated with or covered with water.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 96</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Palustrine Emergent Wetland (Persistent)* - Includes all tidal and non-tidal wetlands dominated by persistent emergent vascular plants, emergent mosses or lichens, and all such wetlands that occur in tidal areas in which salinity due to ocean-derived salts is below 0.5 percent. Plants generally remain standing until the next growing season.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 97</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Estuarine Emergent Wetland* - Includes all tidal wetlands dominated by erect, rooted, herbaceous hydrophytes (excluding mosses and lichens) and all such wetlands that occur in tidal areas in which salinity due to ocean-derived salts is equal to or greater than 0.5 percent and that are present for most of the growing season in most years. Perennial plants usually dominate these wetlands.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 98</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Palustrine Aquatic Bed* - The Palustrine Aquatic Bed class includes tidal and nontidal wetlands and deepwater habitats in which salinity due to ocean-derived salts is below 0.5 percent and which are dominated by plants that grow and form a continuous cover principally on or at the surface of the water. These include algal mats, detached floating mats, and rooted vascular plant assemblages.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> <DT><I>Enumerated_Domain:</I></DT> <DD> <DL> <DT><I>Enumerated_Domain_Value:</I> 99</DT> <DIV> <DT><I>Enumerated_Domain_Value_Definition:</I></DT> <PRE ID="original">Estuarine Aquatic Bed* - Includes tidal wetlands and deepwater habitats in which salinity due to ocean-derived salts is equal to or greater than 0.5 percent and which are dominated by plants that grow and form a continuous cover principally on or at the surface of the water. These include algal mats, kelp beds, and rooted vascular plant assemblages.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Enumerated_Domain_Value_Definition_Source:</I></DT> <PRE ID="original">NLCD 2001 land cover class descriptions</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> </DL> </DD> </DL> </DD> <DT><I>Attribute:</I></DT> <DD> <DL> <DT><I>Attribute_Label:</I> Rowid</DT> <DIV> <DT><I>Attribute_Definition:</I></DT> <PRE ID="original">Internal feature number.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Attribute_Definition_Source:</I></DT> <PRE ID="original">ESRI</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Attribute_Domain_Values:</I></DT> <DD> <DL> <DT><I>Unrepresentable_Domain:</I></DT> <DD>Sequential unique whole numbers that are automatically generated.</DD> </DL> </DD> </DL> </DD> <DT><I>Attribute:</I></DT> <DD> <DL> <DT><I>Attribute_Label:</I> VALUE</DT> </DL> </DD> <DT><I>Attribute:</I></DT> <DD> <DL> <DT><I>Attribute_Label:</I> COUNT</DT> </DL> </DD> </DL> </DD> <DT><I>Overview_Description:</I></DT> <DD> <DL> <DIV> <DT><I>Entity_and_Attribute_Overview:</I></DT> <PRE ID="original">Attributes defined by USGS and ESRI. Class Red Green Blue 0 0.000000000 0.000000000 0.000000000 1 0.000000000 1.000000000 0.000000000 11 0.325490196 0.462745098 0.662745098 12 0.854901961 0.913725490 1.000000000 21 0.913725490 0.819607843 0.815686275 22 0.890196078 0.615686275 0.545098039 23 0.976470588 0.000000000 0.000000000 24 0.705882353 0.000000000 0.000000000 31 0.741176471 0.725490196 0.670588235 32 1.000000000 1.000000000 1.000000000 41 0.443137255 0.701960784 0.419607843 42 0.137254902 0.423529412 0.231372549 43 0.752941176 0.827450980 0.607843137 51 0.694117647 0.588235294 0.235294118 52 0.835294118 0.764705882 0.533333333 71 0.925490196 0.925490196 0.796078431 72 0.823529412 0.823529412 0.505882353 73 0.635294118 0.796078431 0.321568627 74 0.513725490 0.725490196 0.619607843 81 0.901960784 0.882352941 0.282352941 82 0.709803922 0.486274510 0.200000000 90 0.760784314 0.878431373 0.949019608 95 0.486274510 0.674509804 0.772549020</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Entity_and_Attribute_Detail_Citation:</I></DT> <PRE ID="original">Attribute accuracy is described, where present, with each attribute defined in the Entity and Attribute Section. Note: To ensure all areas of mapping zone 03 are completely covered, a 3,000 meter (100 Landsat pixels) buffer was added to the boundary of mapping zone 03.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> </DL> </DD> </DL> <A HREF="#Top">Back to Top</A> <A NAME="131376352"> <HR /> </A> <DL> <DT><I>Distribution_Information:</I> </DT> <DD> <DL> <DT><I>Distributor:</I></DT> <DD> <DL> <DT><I>Contact_Information:</I></DT> <DD> <DL> <DT><I>Contact_Organization_Primary:</I></DT> <DD> <DL> <DT><I>Contact_Organization:</I> U.S. Geological Survey</DT> </DL> </DD> <DT><I>Contact_Position:</I> Customer Service Representative</DT> <DT><I>Contact_Address:</I></DT> <DD> <DL> <DT><I>Address_Type:</I> mailing and physical address</DT> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">USGS/EROS</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">47914 252nd Street</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>City:</I> Sioux Falls</DT> <DT><I>State_or_Province:</I> SD</DT> <DT><I>Postal_Code:</I> 57198-0001</DT> <DT><I>Country:</I> USA</DT> </DL> </DD> <DT><I>Contact_Voice_Telephone:</I> 605/594-6151</DT> <DT><I>Contact_TDD/TTY_Telephone:</I> 605/594-6933</DT> <DT><I>Contact_Facsimile_Telephone:</I> 605/594-6589</DT> <DT><I>Contact_Electronic_Mail_Address:</I> custserv@usgs.gov</DT> <DT><I>Hours_of_Service:</I> 0800 - 1600 CT, M - F (-6h CST/-5h CDT GMT)</DT> <DT><I>Contact Instructions:</I></DT> <DIV> <PRE ID="original">The USGS point of contact is for questions relating to the data display and download from this web site. Questions about the NLCD mapping zone 03 can be directed to the NLCD 2001 land cover mapping team at the USGS/EROS, Sioux Falls, SD (605) 594-6151 or mrlc@usgs.gov.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> </DL> </DD> </DL> </DD> <DT><I>Resource_Description:</I> Downloadable data</DT> <DIV> <DT><I>Distribution_Liability:</I></DT> <PRE ID="original">Although these data have been processed successfully on a computer system at the USGS, no warranty expressed or implied is made by the USGS regarding the use of the data on any other system, nor does the act of distribution constitute any such warranty. Data may have been compiled from various outside sources. Spatial information may not meet National Map Accuracy Standards. This information may be updated without notification. The USGS shall not be liable for any activity involving these data, installation, fitness of the data for a particular purpose, its use, or analyses results.</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Standard_Order_Process:</I></DT> <DD> <DL> <DT><I>Digital_Form:</I></DT> <DD> <DL> <DT><I>Digital_Transfer_Information:</I></DT> <DD> <DL> <DT><I>Format_Name:</I> Arc/Info Export Format and/or ArcView Shapefile</DT> <DT><I>Format_Version_Number:</I> ArcGIS 9.0</DT> <DIV> <DT><I>Format_Specification:</I></DT> <PRE ID="original">ASCII</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Transfer_Size:</I> 3.017</DT> </DL> </DD> <DT><I>Digital_Transfer_Option:</I></DT> <DD> <DL> <DT><I>Online_Option:</I></DT> <DD> <DL> <DT><I>Computer_Contact_Information:</I></DT> <DD> <DL> <DT><I>Network_Address:</I></DT> <DD> <DL> <DT><I>Network_Resource_Name:</I> <A TARGET="viewer" HREF="http://seamless.usgs.gov"> http://seamless.usgs.gov</A> </DT> </DL> </DD> </DL> </DD> <DT><I>Access_Instructions:</I></DT> <DD>The URL http://seamless.usgs.gov provides a map interface that allows for data downloads within a customer defined area of interest. Zoom tools are available that can be used to investigate areas of interest on the map interface. The download tool allows the customer to capture layers from the map, utilizing the Seamless Data Distribution System process for downloading. A request summary page is then generated with the download layers listed. By clicking the "download" button on the summary page, a zipped file will be generated that can be saved on the customer's computer. The file can then be unzipped and imported into various user software applications.</DD> <DT><I>Online_Computer_and_Operating_System:</I></DT> <DD>Not available for dissemination</DD> </DL> </DD> </DL> </DD> </DL> </DD> <DT><I>Fees:</I> None</DT> <DIV> <DT><I>Ordering_Instructions:</I></DT> <PRE ID="original">download from http://www.russianriverwatershed.net/Content/10006/GISDataforDownload.html</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Turnaround:</I> Variable</DT> </DL> </DD> <DIV> <DT><I>Custom_Order_Process:</I></DT> <PRE ID="original">Contact Customer Services Representative</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>Technical_Prerequisites:</I></DT> <DD>ESRI ArcMap Suite and/or Arc/Info software, and supporting operating systems.</DD> </DL> </DD> </DL> <A HREF="#Top">Back to Top</A> <A name="Metadata_Reference_Information"><HR /></A> <DL> <DT><I>Metadata_Reference_Information:</I></DT> <DD> <DL> <DT><I>Metadata_Date:</I> 20080831</DT> <DT><I>Metadata_Contact:</I></DT> <DD> <DL> <DT><I>Contact_Information:</I></DT> <DD> <DL> <DT><I>Contact_Organization_Primary:</I></DT> <DD> <DL> <DT><I>Contact_Organization:</I> U.S. Geological Survey</DT> <DT><I>Contact_Person:</I> REQUIRED: The person responsible for the metadata information.</DT> </DL> </DD> <DT><I>Contact_Position:</I> Customer Services Representative</DT> <DT><I>Contact_Address:</I></DT> <DD> <DL> <DT><I>Address_Type:</I> mailing and physical address</DT> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">USGS/EROS</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DIV> <DT><I>Address:</I></DT> <PRE ID="original">47914 252nd Street</PRE> <SCRIPT>fix(original)</SCRIPT> </DIV> <DT><I>City:</I> Sioux Falls</DT> <DT><I>State_or_Province:</I> SD</DT> <DT><I>Postal_Code:</I> 57198-0001</DT> <DT><I>Country:</I> USA</DT> </DL> </DD> <DT><I>Contact_Voice_Telephone:</I> 605/594-6151</DT> <DT><I>Contact_TDD/TTY_Telephone:</I> 605/594-6933</DT> <DT><I>Contact_Facsimile_Telephone:</I> 605/594-6589</DT> <DT><I>Contact_Electronic_Mail_Address:</I> custserv@usgs.gov</DT> <DT><I>Hours_of_Service:</I> 0800 - 1600 CT, M - F (-6h CST/-5h CDT GMT)</DT> </DL> </DD> </DL> </DD> <DT><I>Metadata_Standard_Name:</I> FGDC Content Standards for Digital Geospatial Metadata</DT> <DT><I>Metadata_Standard_Version:</I> FGDC-STD-001-1998</DT> <DT><I>Metadata_Time_Convention:</I> local time</DT> <DT><I>Metadata_Access_Constraints:</I> None</DT> <DT><I>Metadata_Use_Constraints:</I></DT> <DD>None</DD> <DT><I>Metadata_Security_Information:</I></DT> <DD> <DL> <DT><I>Metadata_Security_Classification_System:</I> None</DT> <DT><I>Metadata_Security_Classification:</I> None</DT> <DT><I>Metadata_Security_Handling_Description:</I></DT> <DD>None</DD> </DL> </DD> <DT><I>Metadata_Extensions:</I></DT> <DD> <DL> <DT><I>Online_Linkage:</I> <A TARGET="viewer" HREF="http://www.esri.com/metadata/esriprof80.html"> http://www.esri.com/metadata/esriprof80.html</A> </DT> <DT><I>Profile_Name:</I> ESRI Metadata Profile</DT> </DL> </DD> <DT><I>Metadata_Extensions:</I></DT> <DD> <DL> <DT><I>Online_Linkage:</I> <A TARGET="viewer" HREF="http://www.esri.com/metadata/esriprof80.html"> http://www.esri.com/metadata/esriprof80.html</A> </DT> <DT><I>Profile_Name:</I> ESRI Metadata Profile</DT> </DL> </DD> </DL> </DD> </DL> <A HREF="#Top">Back to Top</A> </BODY> </HTML>