Coordinate reference systems (CRS) are so embedded in modern GIS workflows that many practitioners rarely pause to question them. Yet projection mismatches remain one ...

In last month’s GPS World newsletter, I mentioned that the National Geodetic Survey (NGS) would host a meeting of federal geospatial agencies under the auspices of the Federal Geodetic Control ...

The California Spatial Reference Center (CSRC) modernized the California Spatial Reference Network (CSRN) on July 31, 2025. The new California Spatial Reference Network is denoted as CSRN Epoch ...