Satellite laser altimetry data-supported high-accuracy mapping of gf-7 stereo images

HIGHLIGHTS

  • who: Changru Liu and colleagues from the College of Geoscience and Surveying Engineering, China University of Mining and Technology-Beijing have published the research work: Satellite Laser Altimetry Data-Supported High-Accuracy Mapping of GF-7 Stereo Images, in the Journal: (JOURNAL)
  • what: The aim of this study was to present a combined adjustment method of GF7 satellite images and laser altimetry data for high-accuracy mapping.
  • how: To further take advantage of the very high elevation accuracy of laser altimetry data and the high relative accuracy with stereo images an innovative combined . . .

     

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