COLLECTING SYSTEM FOR GEODETIC SURVEY DATA BY MEASURING OF TOPOGRAPHY CHANGE

The present invention relates to a geodetic information data collecting system by measuring a topography change, adjusting photographing angles of a front and a rear camera installed in the front and the rear of a central camera facing downward in the vertical direction so as to photograph a plane i...

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Bibliographische Detailangaben
Hauptverfasser: SHIN DONG KYUN, KANG YONG DEOG
Format: Patent
Sprache:eng ; kor
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