locustella
Well-known member
(in cooperation with apps for birdwatchers)
For example Garmin eTrexH DGPS(WAAS) accuracy in the open area is 3 m, under the forest canopy probably significantly lower (10 m ?).
For example Garmin eTrexH DGPS(WAAS) accuracy in the open area is 3 m, under the forest canopy probably significantly lower (10 m ?).
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