New York State. Shaded Relief Image Cervin Robinson hydrogen and nitrogen (green)

hydrogen and nitrogen (green)

Bureau of the State Secretary for Employment and Tourist Traffic

Image Credit: NASA

Photographed by Dorothea Lange

19th century newspaper buildings front on Printing House Square

New York State. Shaded Relief Image Cervin Robinson hydrogen and nitrogen (green)New York State. Shaded Relief Images have been created from the National Elevation Dataset by the USGS, United States Geological Survey. The National Elevation Dataset (NED) is the primary elevation data product of the USGS. The NED is a seamless dataset with the best available raster elevation data of the conterminous United States, Alaska, Hawaii, and territorial islands. The NED is updated on a nominal two month cycle to integrate newly available,