National Geospatial Program Standards
| Available Documents | Version Date | Available Formats |
|---|---|---|
| Standards for Digital Orthophotos Contains preliminary pages and pages that briefly describe the various changes that have been made to the standard. (5 p., 21KB, PDF) |
12/1996 |  Download the latest Adobe Reader |
| Part 1: General, Standards for Digital Orthophotos Provides general information on definitions, objectives, product description, sources, file structure, and format for digital orthophotos. (9 p., 33KB, PDF) |
12/1996 | |
| Part 2: Specifications, Standards for Digital Orthophotos Defines the specifications for geographic extent, collection, processing, datums and coordinates, accuracy, ground sample distance, image radiometry, image mosaicking, data quality, header data, archiving, and distribution formats for digital orthophotos. (37 p., 118KB, PDF) |
12/1996 | |
Please note: NGP standards documents that are available in Adobe's PDF format require the latest version of the free Adobe Reader or the full version of Adobe Acrobat to view, navigate, or print. For additional information, please see the Help -- Instructions.
If you have comments and (or) questions about Digital Orthophoto standards or any other USGS NGP standards documents, please e-mail NGP Standards.
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Last modified: Wednesday, 29-Aug-2007 08:37:42 MDT
