Found over 10000 datasets matching "geographic boundary".
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Bathymetric Terrain Models (BTMs) of seafloor morphology are an important component of marine geological investigations. Advances in acquisition and processing technologies of bathymetry data...
Search relevance: 37.20 | Views last month: 0 -
Bathymetric terrain models (BTMs) of seafloor morphology are an important component of marine geological investigations. Advances in acquisition and processing technologies of bathymetry data have...
Search relevance: 37.20 | Views last month: 0 -
This dataset portrays the state boundary based on the 2010 Cadastral National Spatial Data Infrastructure (CADNSDI) Geographic Coordinate Data Base (GCDB) distribution. The GCDB was acquired from...
Search relevance: 33.85 | Views last month: 0 -
This dataset portrays the state boundary based on the 2010 Cadastral National Spatial Data Infrastructure (CADNSDI) Geographic Coordinate Data Base (GCDB) distribution. The GCDB was acquired from...
Search relevance: 33.71 | Views last month: 0 -
Official City Boundary for the City of Los Angeles created and maintained by the Bureau of Engineering / GIS Mapping Division. Updated as needed.
Search relevance: 26.28 | Views last month: 2 -
This polygon files contains 2015-2016 school-year data delineating school attendance boundaries. These data were collected and processed as part of the School Attendance Boundary Survey (SABS)...
Search relevance: 25.67 | Views last month: 0 -
New York State Senate District boundaries for New York City including portions under water. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE....
Search relevance: 25.28 | Views last month: 0 -
New York State Senate District boundaries for New York City clipped to the shoreline. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE....
Search relevance: 25.07 | Views last month: 0 -
GIS data: Boundaries of 2000 Census Tracts (water areas included). All previously released versions of this data are available at BYTES of the BIG APPLE- Archive
Search relevance: 23.68 | Views last month: 1 -
GIS data: Boundaries of 2000 Census Blocks (water areas included). All previously released versions of this data are available at BYTES of the BIG APPLE- Archive
Search relevance: 23.68 | Views last month: 0 -
USGS Historical Quadrangle in GeoPDF. The USGS Historical Topographic Map Collection (HTMC) is scanning all scales and all editions of topographic maps published by the U.S. Geological Survey...
Search relevance: 21.99 | Views last month: 11 -
Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, boundaries, and other selected...
Search relevance: 21.83 | Views last month: 34 -
Adapted from the Database of Administrative Areas (GADM) and national park sources, this polygon dataset is the area of terrestrial surface used for Inventory and Monitoring data processing...
Search relevance: 21.77 | Views last month: 0 -
This product contains 1,297 watershed boundaries for water quality study sites of the U.S. Geological Survey (USGS) National Water Quality Program (NWQP) Surface Water Trends project. These...
Search relevance: 21.36 | Views last month: 0 -
Layers of geospatial data include contours, boundaries, land cover, hydrography, roads, transportation, geographic names, structures, and other selected map features.
Search relevance: 20.48 | Views last month: 34 -
In 2015, the second of several Regional Stream Quality Assessments (RSQA) was done in the southeastern United States. The Southeast Stream Quality Assessment (SESQA) was a study by the U.S....
Search relevance: 19.80 | Views last month: 1 -
In 2013, the first of several Regional Stream Quality Assessments (RSQA) was done in the Midwest United States. The Midwest Stream Quality Assessment (MSQA) was a collaborative study by the U.S....
Search relevance: 19.29 | Views last month: 0 -
In 2015, the second of several Regional Stream Quality Assessments (RSQA) was done in the southeastern United States. The Southeast Stream Quality Assessment (SESQA) was a study by the U.S....
Search relevance: 19.19 | Views last month: 0
