Geographic data collecting system
First Claim
1. 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 said 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 said 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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Abstract
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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Citations
11 Claims
- 1. 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 said 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 said 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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11. A geographic data collecting system, comprising an image pickup unit for taking a digital image including 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, wherein 3-dimensional coordinates of the object to be measured are obtained from two images acquired from two points, and there is provided position measuring function through an image in addition to position measuring function by said GPS unit.
Specification