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NYS ITS GIS Program Office

Geographic Information Systems Clearinghouse

Home / Elevation / Contours

Statewide Interactive
DEM Download
NYS Elevation Data NYS LIDAR Coverage DEM Status High Resolution Contours

DEM Datasets

DEM Web Services NYS High Res. DEM County High Res. DEM Federal High Res. DEM DEC Coastal 1 Meter DEM NYC Topobathymetric Data

Elevation Data Resources

US Interagency Elevation Inventory 3D Elevation Program (3DEP) NOAA Coastal Service Center - Digital Coast CUGIR Elevation Data NYSDEC Lake Contour Maps

Suffolk County 2-ft Contours

Suffolk County Contours

Contour zip file

The 2-ft Suffolk County contours were created using the USGS Long Island 2014 LiDAR Collection.

High Resolution DEMs and 2 ft. Contours are currently unavailable for download. We will make an announcement on the GIS-List serve when files are back online. . #js_notify#