New York State 1994-1999 NAPP Orthoimagery

New York State GIS Clearinghouse

Data Source


Data set contains reprocessed digital orthophotography based on Digital Ortho Quarter Quads (DOQQ) derived from the National Aerial Photography Program (NAPP). The original DOQQs were completed under the federal DOQQ program with state representation by NYS DEC. A digital orthophoto is a raster image of remotely sensed data in which displacement in the image due to sensor orientation and terrain relief have been removed. Digital orthophotos combine the image characteristics of a photograph with the geometric qualities of a map. The digital orthophotos in this series have a 1 meter pixel ground resolution. The data set presents information that represents current conditions for New York State from 1994 – 1998. The coverage includes New York State and extends to parts of New Jersey, Pennsylvania, Vermont, and Canada.


NYS Department of State, Division of Coastal Resources, GIS Unit

National Aerial Photography Program (NAPP)

Horizontal Position Accuracy

10.06 meters

Access/Use Constraints

Not specified.

Distribution Liability

Map software is provided ‘as-is’, without any express or implied warranty. In no event will be held liable for any damages arising from the use of this software. The user assumes all risks associated with the use of this software. will not be held responsible for any inaccuracies and no responsibility is assumed for damages or other liabilities due to errors, installation, accuracy, availability, use or misuse of the data presented.

Full Metadata Link

Downloadable Version for Offline Use

None available at this time.