1991. Tompkins County Planimetric Project. The Tompkins County Planning Department utilized inter-departmental mapping expertise of the Tompkins County Information Technology Services GIS Di...
1994. U.S. Geological Survey. This shapefile contains the boundaries of the 8-digit watersheds that intersect New York State. These hydrologic unit boundaries provide a uniquel...
1994. New York Cornell University Aquatic Ecology group. This dataset provides polygon coverage of the basins in the Great Lakes tributary watersheds of New York state, except for the Genesee, Black, Salm...
1996. New York Aquatic Gap Analysis Group. This shapefile contains polygons representing the stream basins of the Allegheny River watershed in western New York. Basins were developed for str...
1996. New York Aquatic Gap Analysis Group. This shapefile contains polygons representing the stream basins of the French Creek watershed in western New York. Basins were developed for stream...
1997. New York State Adirondack Park Agency and Daniel M. Spada, Project Director (compiler). A set of 18 USGS 7.5' quadrangle-based wetland coverages was prepared for the Oswegatchie-Black, Upper Hudson, and St. Regis River watersheds, prim...
1997. Cornell Institute for Resource Information Sciences (Cornell IRIS). Submerged aquatic vegetation (SAV) is an important habitat and site of primary production in many aquatic ecosystems but there was no baseline info...
1998. James A. Miller (comp.). This data set contains the shallowest principal aquifers of New York State, portrayed as lines. The data set was developed as part of the effort to...
1998. Lamont-Doherty Earth Observatory, Columbia University. This data set presents a detailed shoreline of the Hudson River Estuary, based upon shoreline data from the Hudson River Estuary Program (accuracy ...
2000. New York State Adirondack Park Agency. Regulatory wetlands as depicted on maps pursuant to Article 24 of the Environmental conservation law. Data set includes in-Park portions of Clinton...
2000. New York State. Department of Environmental Conservation. This is an index to Large scale hydrography surface water areas tiled by HUC-8 sub-basin boundaries. Surface water areas extracted from New York St...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...
2000. New York State. Department of Environmental Conservation. Large scale hydrography surface water areas tiled by Watershed Boundary Dataset (WBD) sub-basin. Surface water areas extracted from New York State ...