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United States National Grid Toolbar (USNG)
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Addition of USNG Location Toolbar.zip
Sep 13 2006
Status of work
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This tool for ArcMap provides a Location Toolbar for United States National Grid.
There is an information PDF contained in the download about installation and usage. Based on the NGA Website information at http://earth-info.nga.mil/GandG/coordsys/grids/usng.html .
The tool will only work for CONUS (Zones 10-19). This tool is provided as-is and at the end-users own risk.
I am willing to look at any comments about the tool.
Version 220.127.116.11 - Original
Version 18.104.22.168 - Added Callout and enabled Zoom Tool.
Version 22.214.171.124 - Changed Callout Text to reflect FGDC guidance on datum - http://www.fgdc.gov/standards/projects/FGDC-standards-projects/usng
Version 126.96.36.199 - Disabled Zoom To Function when Grid entered is less than 9 characters.
Version 188.8.131.52 - Extended input to accommodate USNG to Millimetre Accuracy as per FGDC guidance (Tool shows this readout when MapScale is under 1:200) Changed colour of Callout dependent on Datum.
Version 184.108.40.206 - Improved validation and verification of input. The Zoom To Tool does not enable unless a valid format is used, verification as to whether the input lies within the USNG Zone is done on clicking the enabled Zoom To Tool.