Fandom

The IT Law Wiki

Geographic Coordinate Data Base

32,191pages on
this wiki
Add New Page
Talk0 Share

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.

Overview Edit

The Geographic Coordinate Data Base (GCDB) is a collection of geographic information representing the Public Land Survey System (PLSS) and some Non-PLSS surveys of the United States. It is maintained by the U.S. Bureau of Land Management (BLM).

The GCDB grid is computed from BLM survey records (official survey plats and field notes), local survey records and geodetic control information. The GCDB data, combined with PLSS alternate source data, is being used by many Federal agencies, local governments and private companies as the framework for their in-house geographic information systems (GIS).

Also on Fandom

Random Wiki