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This page is maintained by NGS Software Requests updated:12/07/04.13:40:21

NGS State Plane Coordinates Zones

NGS software programs SPCS83 and GPPCGP
are used to convert Geodetic Positions to State Plane Coordinates and conversely.
These two programs require State Plane Coordinate Zones as input.

The SPC Zones may be retrieved at this Web site location.