Once installed, you typically launch the POSM_MapReader2_Arc9.exe to view the map with the active GPS layer. 2. Viking GPS Data Editor
You can find the official Windows installer (e.g., viking-win64.exe ) on the Viking SourceForge page .
Libraries are available via the ArcGIS for Developers portal or GitHub . ⚠️ Security Warning Download - GPS Utility
is a popular open-source tool that uses a "GPS Layer" to manage real-time feeds and track data.
If you are working with or specialized inspection software, "GPSLayer" is a custom application ( GPSLayer_Arc9_POSM_MapReader.zip ) often used to add real-time GPS tracking to published maps. How to get it: It is hosted on the POSM Download Website.