More GPS Information with Nmea filter

JEFFC
Global Mapper User
in GPS Features
Hi
is it possible to add some custom information in the GPS Information windows ?. For instance, the accuracy "EPH" ( by the way , you mean HPE or Horizontal Position Error?) is not sufficient in my case.
I would like to show for instance, the deviation of Lat, Lon & Alt Error that we can catch from the $GPGST ( or $GNGST for GNSS) NMEA sentence.
Regards
is it possible to add some custom information in the GPS Information windows ?. For instance, the accuracy "EPH" ( by the way , you mean HPE or Horizontal Position Error?) is not sufficient in my case.
I would like to show for instance, the deviation of Lat, Lon & Alt Error that we can catch from the $GPGST ( or $GNGST for GNSS) NMEA sentence.
Regards
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