1998. Ithaca-Tompkins County Transportation Council and Tompkins County ITS GIS Division. Bikeways in Tompkins County Provides a location of bikeways in Tompkins County.
1998. USGS Patuxent Wildlife Research Center. This data set portrays the current routes used for conducting Breeding Bird Surveys in New York State. This data set was collected using a differen...
1998. Ithaca-Tompkins County Transportation Council and Tompkins County ITS GIS Division. Bridges in Tompkins County. Provides a location of each bridge, as well as certain information about each bridge, such as the State DOT Identifier...
1998. Minerals Information Team, U.S. Geological Survey. This data set includes crushed stone operations in the United States. These data were obtained from information reported voluntarily to the USGS by...
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. Minerals Information Team, U.S. Geological Survey. This data set includes sand and gravel operations in New York State. Originally, these data were obtained from information reported voluntarily 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 ...