2012. Tompkins County Planning Department. The Tompkins County Planning Department produced a land use and land cover data set of Tompkins County, NY in 1995 and in 2009 updated the data usi...
2007. Tompkins County Planning Department. The Tompkins County Planning Department produced a land use and land cover data set of Tompkins County, NY in 1995 and in 2009 updated the data usi...
2004. Cayuga Lake Watershed Network and Nicholas Hollingshead, GIS Analyst. The dataset depicts land use/cover in the Cayuga Lake Watershed. This geographic dataset was constructed using a multi-resource approach. To map sm...
2004. Lamont-Doherty Earth Observatory, Columbia University. This dataset provides sediment types found on the floor of the Hudson River Estuary. The sediment type interpretation is based on the grain size an...
2004. Lamont-Doherty Earth Observatory, Columbia University. This dataset provides sedimentary environments of the Hudson River Estuary from Verrazano Narrows Bridge to Troy. Areas of the Hudson River shallow...
2003. Cayuga Lake Watershed Network and Nicholas Hollingshead, GIS Analyst. This dataset delineates impervious surfaces within the Cayuga Lake Watershed. However, the current dataset is limited to Cayuga County. These polyg...
2002. U.S. Geological Survey. This Butterfly Occurrence Database portrays the occurrence of butterflies in counties in New York State. Butterfly occurrence data are cumulative, ...
2002. Ithaca-Tompkins County Transportation Council and Tompkins County ITS GIS Division. This data files is a representation of Public Lands for Tompkins County, NY. Provides information about Public Lands for Tompkins County, NY.
2000. Priya Nanjappa, USGS Patuxent Wildlife Research Center, Laura (Leininger) Blackburn, Ball State University, and Dr. Michael J. Lannoo, Ph.D., Indiana University School of Medicine. This data set portrays the distribution of 10 selected amphibians in New York State, based on historical literature and museum records from current...
2000. Lake Ontario Biocomplexity Project. This shapefile contains polygons representing the historical land cover within the watersheds near Fair Haven, New York, on the southeastern shore ...
2000. New York State Adirondack Park Agency. The Adirondack State Forest Acquisition Map contains the old growth timber areas of the Adirondack Park, New York State. Purpose: The data was cre...
1999. Tompkins County Planning Department and Town of Ithaca. Polygons delineating the boundary of Tompkins County Critical Environmental Areas. Currently, Coy Glen, located in the Town of Ithaca, is the only ...
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...
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. U.S. Department of Agriculture, Natural Resources Conservation Service. Purple loosestrife is considered an invasive species. Its displacement of native species in wetlands has led to the loss of suitable habitat for wi...
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...
1995. U.S. Department of Agriculture, Natural Resources Conservation Service. Leafy spurge is considered an invasive species which displaces native vegetation in prairie habitats and fields. This data set portrays the county-...
1995. Lake Ontario Biocomplexity Project. This shapefile contains polygons representing the historical land cover within the watersheds near Sandy Pond, in New York, on the eastern shore of...
1995. Tompkins County ITS GIS Division and Tompkins County Planning Department. 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...
1994. U.S. Department of Agriculture, Natural Resources Conservation Service. This data set is a digital general soil association map developed by the National Cooperative Soil Survey. It consists of a broad based inventory o...
1990. U.S. Geological Survey and U.S. Environmental Protection Agency. This is derived from land use/land cover digital data collected by USGS and coverted to ARC/INFO by the EPA. This data is useful for environmental ...
1990. Chris Daly, Spatial Climate Analysis Service and George Taylor, the Oregon Climate Service at Oregon State University. This data set shows polygons of average annual precipitation in New York State, for the climatological period 1961-1990. Parameter-elevation Regres...
1988. Lake Ontario Biocomplexity Project. This shapefile contains polygons representing the historical land cover within the watersheds near Fair Haven, New York, on the southeastern shore ...
1975. Lake Ontario Biocomplexity Project. This shapefile contains polygons representing the historical land cover within the watersheds near Sandy Pond, in New York, on the eastern shore of...
1973. Lake Ontario Biocomplexity Project. This shapefile contains polygons representing the historical land cover within the watersheds near Fair Haven, New York, on the southeastern shore ...
1965. Tompkins County Planning Department and Tompkins County ITS GIS Division. Soil associations in Tompkins County. Soil associations are groupings of two of three soil types that are considered similar enough, or are common...
1965. United States Department Of Agriculture (USDA) and Cornell University Agricultural Experiment Station. Various county departments, local municipal agencies, and other not-for-profit organizations have identified the need for a digital soil coverage d...
1955. Lake Ontario Biocomplexity Project. This shapefile contains polygons representing the historical land cover within the watersheds near Sandy Pond, in New York, on the eastern shore of...
1954. Lake Ontario Biocomplexity Project. This shapefile contains polygons representing the historical land cover within the watersheds near Fair Haven, New York, on the southeastern shore ...
1938. Lake Ontario Biocomplexity Project. This shapefile contains polygons representing the historical land cover within the watersheds near Sandy Pond, in New York, on the eastern shore of...
1938. Lake Ontario Biocomplexity Project. This shapefile contains polygons representing the historical land cover within the watersheds near Fair Haven, New York, on the southeastern shore ...