pl23_geod0014.jpg
![Map showing phase 1 densification network used to improve North Americancontrol network geod0014.jpg Map showing phase 1 densification network used to improve North Americancontrol network](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_geod0014.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23geod0014jpgDescription
Map showing phase 1 densification network used to improve North Americancontrol network.
Collection
Geodesy
Keywords
Geodesy
Satellite Triangulation
Graphics