Does anyone know how accurate Google map is for Lat & Lon in California? I can see my GPS antenna & measure it's position to within about 1 ft on their Map. Any reason to believe that is more accurate than the Tbolt survey, which shows a 1 Ft by 3 Ft difference?
Can anyone tell me how I can get a better height reading, or improve & verify the Tbolt survey number which seems to vary as much as 10 ft each time. warren _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
