skip to content | skip to navigation


NYS ITS GIS Program Office

Geographic Information Systems Clearinghouse

Nassau County 2-ft Contours

Nassau County Contours

Contour zip file

The 2-ft Nassau 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#