The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume XLII-2/W18
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W18, 73–77, 2019
https://doi.org/10.5194/isprs-archives-XLII-2-W18-73-2019
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W18, 73–77, 2019
https://doi.org/10.5194/isprs-archives-XLII-2-W18-73-2019

  29 Nov 2019

29 Nov 2019

RESULTS OF RESEARCHES ON PHOTOGRAMMETRIC CALIBRATION OF THE SONY CYBER-SHOT DSC-RX1RM2 CAMERA

S. A. Kadnichansky1, M. B. Kurkov1, V. M. Kurkov2, A. G. Chibunichev2, and L. K. Trubina3 S. A. Kadnichansky et al.
  • 1Geoscan Group, Russia
  • 2Moscow State University of geodesy and cartography (MIIGAiK), Moscow, Russia
  • 3Siberian state university of geosystems and technologies, Russia

Keywords: camera calibration, calibration test field, unmanned aerial vehicle Geosan, targeted ground control point, lens distortion

Abstract. Results of researches of calibration of the SONY CYBER-SHOT DSC-RX1RM2 camera on the basis of the test field aerial survey are given in article. Researches showed that calibration using aerial survey of a calibration test field provides reliable result with a required accuracy. Recommendations about execution of aerial survey and about creation of an operational test field for photogrammetric calibration of the camera before execution of the specific project are made. When aerial survey is carried out with GNSS determination of coordinates of the perspective centers of aerial photos with RMS of coordinates no more than 0.08 m it is possible to use the self-calibration mode for photogrammetric network block adjustment without ground control points. At the same time accuracy of the end result of photogrammetric processing commensurable with an accuracy, achieved with ground control points, is provided.