What's the difference between mobile mapping and terrestrial scanning?
Category: general
Terrestrial scanners (Trimble, Leica, FARO) are tripod-mounted and capture from fixed positions with highest accuracy (sub-2mm). Mobile mapping systems (NavVis VLX3, Leica BLK2GO) are handheld or wearable, capturing while moving with slightly lower accuracy (NavVis publishes 5 mm local accuracy for the VLX 3; Leica publishes 6–15 mm relative accuracy for the BLK2GO). Mobile mapping covers large spaces far faster because there is no setup-to-setup tripod cycle. Use terrestrial for highest accuracy needs; use mobile mapping for rapid capture of large facilities.
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