Hi folks ..... The board asked about the USGS Elevation-Derived Specifications at their last meeting. You may find it interesting too, so I am sending it along to everyone. Happy Holidays! .....Dan
link to spec:
link to resource page:
The USGS provides specifications, READ Rules, and additional resources for the acquisition of elevation-derived hydrography (EDH) from distributed 3DEP products for inclusion in the National Hydrography Dataset.
www.usgs.gov
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