The spatial data sets implement a network data structure with links that connect chains to their two end nodes and each node to one or more chains. This structure is implemented by using direct ...
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 ...
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