| 摘要 |
A geographic data collecting system, comprising an image pickup unit for taking a digital image including a measuring point of an object to be measured, a GPS unit, an azimuth sensor for detecting an image pickup direction, a display unit for displaying the image taken, a receiving unit for receiving correction information to correct measurement result of the GPS unit, and a control arithmetic unit for obtaining corrected position data by correcting the measurement result based on the correction information and for associating the image acquired by the image pickup unit with the corrected position data and for storing the image and the corrected position data in a storage unit.
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