FIELD: mining.
SUBSTANCE: device for photogrammetric survey comprises base rack made of two movable members, rotatable unit for connecting the telescopic rod, digital camera mounted in the top section of the rod, system of blocks for guiding ropes, and measuring belt mounted on the tripod.
EFFECT: expanded functional capabilities.
11 dwg
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Authors
Dates
2007-06-20—Published
2006-02-20—Filed