3D surveying device, 3D surveying method and 3D surveying program

摘要

PROBLEM TO BE SOLVED: To provide a three-dimensional surveying device, a three-dimensional surveying method and a three-dimensional surveying program capable of more reliably acquiring three-dimensional data regarding a characteristic portion of a measurement object. A three-dimensional surveying device 2 includes a collimation distance measuring unit 4, a scanner unit 5, and a control calculation unit 46. The control calculation unit 46 is a feature portion of the measurement object existing between the plurality of three-dimensional data included in the point group data acquired by the scanner unit 5, and the three-dimensional data is not acquired by the scanner unit 5. Three-dimensional data on the characteristic part of the measurement object is acquired based on the measurement result of the collimation distance measuring unit 4, and the three-dimensional data on the characteristic part of the measurement object acquired based on the measurement result of the collimation distance measuring unit 4. Is executed to the point group data acquired by the scanner unit 5. [Selection diagram] Fig. 1