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Found 66103 dataset(s) matching "national".
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We measured the percent live canopy and height of randomly-selected cottonwood trees at three sites: Deerlodge Park on the Yampa River (DLP), Island Park on the upper Green (ILP), and Canyonlands...
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These data were collected by the Grand Canyon Monitoring and Research Center (GCMRC) to support riparian vegetation monitoring along the Colorado River between Glen Canyon Dam and the full pool...
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The U.S. Geological Survey National Real-Time Water Quality (NRTWQ) Data Service (https://nrtwq.usgs.gov) provides computed concentrations and loads for sediment, nutrients, bacteria, and many...
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This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a grid zone designator (GZD) covering Maryland Zone 17S. The polygons are defined by UTM zone and...
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This reference contains the imagery data used in the completion of the baseline vegetation inventory project for the NPS park unit. Orthophotos, raw imagery, and scanned aerial photos are common...
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This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a MGRS 1km Square Identifier polygon shapefile. The polygons are defined by UTM zone and MGRS...
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The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS file...
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The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS file...
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View national slides based on the graphics, tables, and figures from the 2020 NSDUH Annual Report.
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This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a MGRS 10km Square Identifier polygon shapefile. The polygons are defined by UTM zone and MGRS...
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This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This is a MGRS 100km Square Identifier polygon shapefile. The polygons are defined by UTM zone and MGRS...
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The purpose of the National Crime Surveys is to provide data on the level of crime victimization in the United States and to collect data on the characteristics of crime incidents and...
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<span style='color:rgb(0, 0, 0); font-family:monospace; font-size:13px;'>The 15-year strategy summarized here will direct the course of the Bureau of Land Management’s (BLM’s) National Landscape...
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The U.S. Geological Survey (USGS) collected hydroacoustic data of the St. Croix River adjacent to the Osceola (WI) boat ramp for hydrographic and benthic mapping prior to the reconstruction...
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Geospatial data for the Arctic Inventory and Monitoring Network (ARCN) Coastal Erosion Vital Sign monitoring program, updated in 2022 to be compatible with version 5 of the US Geological Survey...
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The objective of the National Crime Surveys is to provide data on the level of crime victimization in the United States and to collect information on the characteristics of crime incidents...
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<p>The 2010 National Survey of Veterans (NSV) is the sixth in a series of comprehensive nationwide surveys designed to help the Department of Veterans Affairs (VA) plan its future programs and...
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<span style='color:rgb(0, 0, 0); font-family:monospace; font-size:13px;'>The 15-year strategy summarized here will direct the course of the Bureau of Land Management’s (BLM’s) National Landscape...
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The U.S. Geological Survey (USGS) collected hydroacoustic data of the St. Croix River adjacent to the Osceola (WI) boat ramp for hydrographic and benthic mapping prior to the reconstruction...
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BEA's national economic accounts provide a comprehensive picture of the U.S. economy and feature many macroeconomic statistics. The NIPA tables provide data for domestic product and income,...
