Fusion of Geodesy and GIS at NOAA as NGS
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Transcript of Fusion of Geodesy and GIS at NOAA as NGS
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Fusion of Geodesy and GIS at NOAA’s National Geodetic Survey
Brian Shaw [email protected]
September 24, 2014 Geospatial Conference in the Rockies
Please take 5-7 minutes to read the handout for background information
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The NGS Toolbox is composed of ArcGIS Python Script Tools
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bfile
gfile
adj file
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7/13/2014 5 2014 Esri AEC Summit
GIS is only for low spa0al accuracy? Median accuracy (95% conf.): 0.9 cm horiz, 1.5 cm height
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latitude E longitude lat interval lon interval rows cols
Esri Grid Header
NGS Grid Header
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7/13/2014 2014 Esri AEC Summit 17
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7/13/2014 18 2014 Esri AEC Summit
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7/13/2014 2014 Esri AEC Summit 19
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Experimental Geoid 14B with Aerogravity Blocks
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Fusion of Geodesy and GIS at NOAA’s National Geodetic Survey
Brian Shaw [email protected]
September 24, 2014 Geospatial Conference in the Rockies
Questions?