On April 27, I attended (virtually) the spring 2023 meeting of the California Spatial Reference Center (CSRC) coordinating council. See the agenda below. This column will highlight some activities ...

For the first time, SmartNet users throughout the U.S. are working within a common frame of reference. The Leica Geosystems SmartNet, which provides real-time positioning to more than 2,000 ...

The current measurements contained in the National Spatial Reference System—including latitude, longitude, and vertical heights, a set of reference systems called datums—were established in ...