surveying -- how to gps -- how it works gps -- garmin 12
Post on 21-Dec-2015
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![Page 1: Surveying -- HOW TO GPS -- how it works GPS -- Garmin 12](https://reader033.vdocuments.site/reader033/viewer/2022050714/56649d595503460f94a38cbb/html5/thumbnails/1.jpg)
Surveying -- HOW TO
• GPS -- how it works
• GPS -- Garmin 12
![Page 3: Surveying -- HOW TO GPS -- how it works GPS -- Garmin 12](https://reader033.vdocuments.site/reader033/viewer/2022050714/56649d595503460f94a38cbb/html5/thumbnails/3.jpg)
The Garmin 12 GPSChange windows
Confirm
Get back to a point
Use to scroll and for keying
TURN ON
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First page up….
4 important pieces of data
The satilliteIt’s signal
NavError
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Once you have a fix
Where you are
Your elevation (flaky)
Are you late?
Are you moving?
![Page 6: Surveying -- HOW TO GPS -- how it works GPS -- Garmin 12](https://reader033.vdocuments.site/reader033/viewer/2022050714/56649d595503460f94a38cbb/html5/thumbnails/6.jpg)
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”
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Getting back to where you
started
Follow the arrowMonitor Speed
Check Distance
Hit GOTOPick a Waypoint
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CRUDEWhere you are...
Zoom in or out
Scale
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Non-corrected 5-30 m
Beacon-corrected 1 m
Radio-corrected cms
Post-processed dm to m
GPS Accuracy
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Real Time beacon correction for lake cores and bathymetry
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Differential GPS for precision surveying of river terraces and alluvial fans
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Cm-scale maps of desert surfaces