Surveying -- HOW TO GPS -- how it works GPS -- Garmin 12.
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Surveying -- HOW TO • GPS -- how it works • GPS -- Garmin 12
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Transcript of Surveying -- HOW TO GPS -- how it works GPS -- Garmin 12.
Surveying -- HOW TO
• GPS -- how it works
• GPS -- Garmin 12
The Garmin 12 GPSChange windows
Confirm
Get back to a point
Use to scroll and for keying
TURN ON
First page up….
4 important pieces of data
The satilliteIt’s signal
NavError
Once you have a fix
Where you are
Your elevation (flaky)
Are you late?
Are you moving?
Enter a point
1. Page to a list2. Highlight “waypoint”3. Hit enter4. Select and hit “new”5. Name waypoint6. Add coordinates7. Select and hit “done”
Getting back to where you
started
Follow the arrowMonitor Speed
Check Distance
Hit GOTOPick a Waypoint
CRUDEWhere you are...
Zoom in or out
Scale
Non-corrected 5-30 m
Beacon-corrected 1 m
Radio-corrected cms
Post-processed dm to m
GPS Accuracy
Real Time beacon correction for lake cores and bathymetry
Differential GPS for precision surveying of river terraces and alluvial fans
Cm-scale maps of desert surfaces
