Digital photography measurement image-control point-distributing method based on GPS/INS

2009 
The invention discloses a digital photography measurement image-control point-distributing method based on a GPS/INS. The method comprises the following steps: step 1, designing a measured area: comprising base station arrangement, calibration field arrangement and flight course planning; step 2, shooting the measured area in flight; step 3, arranging control points of a calibration field and control points of the measured area: arranging at least 6 flat height control points and 3 flat height inspection points at the periphery of the calibration field in arranging the control points of the calibration field; arranging 1 flat height control point at the four corners of a regular area net with at most 21 flight courses and at most 69 baselines respectively in arranging the control points of the measured area; and step 4, measuring the control points. The invention has simple operation and high work efficiency, can meet the accuracy requirement, can reduce the arrangement of open-air control points, quickens the imaging speed, lowers the big scale mapping cost and also solves the technical problems of image control, measurement and point distribution of digital images based on a DMC.
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