File:VERTCON.png
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Summary
| Description |
English: Graphic representation NAVD 88 minus NGVD 28 datum shift contours |
| Source | http://www.ngs.noaa.gov/TOOLS/Vertcon/Vertcon_Map.html |
| Author | National Geodetic Survey (NGS) |
Licensing
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This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:51, 1 March 2011 | | 900 × 857 (441 KB) | Droll | {{Information |Description ={{en|1=Graphic representation NAVD 88 minus NGVD 28 daum shift contours }} |Source =http://www.ngs.noaa.gov/TOOLS/Vertcon/Vertcon_Map.html |Author =National Geodetic Survey (NGS) |Date = |Permission |
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