CE 397 GIS in Water Resources
Geographic - WGS 1972
Here are the parameters for Geographic -WGS 1972 coordinate system.
This datum is a US military standard and was used for producing
much of the 3 second digital elevation model data now distributed by
the US Geological Survey.
projection geographic
units ds
zunits meters
datum WGS72
spheroid WGS1972
parameters
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