A kind of rare earth mining area remote sensing information extracting method based on object oriented classification

A kind of rare earth mining area remote sensing information extracting method based on object oriented classification

  • CN 106,971,156 A
  • Filed: 03/22/2017
  • Published: 07/21/2017
  • Est. Priority Date: 03/22/2017
  • Status: Active Application
First Claim
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1. a kind of rare earth mining area remote sensing information extracting method based on object oriented classification, it is characterised in that including following stepSuddenly:

  • 1) after the remotely-sensed data source in the research area of selection is pre-processed first, shadow is carried out using the partitioning algorithm based on edgeAs segmentation;

    2) series of rules is set up then in conjunction with terrain information, spectral information and geological information, realizes feature extraction;

    3) mostThe classification of object-oriented is carried out afterwards, extracts the rare earth mining area in research area.

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