J4 ›› 2009, Vol. 39 ›› Issue (5): 947-952.

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Simulation and Predicted Research on Changbai Mountain Landscape Pattern Process

WANG Ming-chang1,NIU Xue-feng1, YANG Yi-heng2|XING Li-xin1   

  1. 1.College of Geo-Exploration Science and Technology, Jilin University, Changchun 130026,China;2.College of Science|Beijing Information Science &|Technology University, Beijing 100085,China
  • Received:2008-10-20 Online:2009-09-26 Published:2009-09-26

Abstract:

Using the remote sensing and geographic data respectively collected in 1985 and 1999, we extract the landscape pattern information TuPu of Changbai Mountain for the recent 20 years, and build a model for the simulation and prediction of the landscape pattern information based on the geo-info-spectrum, landscape ecology theory and Geo-CA model. We perform a point-to-point comparison of the simulated 1985 and 1999 landscape pattern information TuPu of Changbai Mountain with that from the corresponding remote sensed image, and get a general precision of 84% in 1985 and 82% in 1999. The Moran I index is used to get the quantitative evaluation result,0.56,0.53 and 0.72,0.70 are individually the genuine and simulative Moran I index of 1985 and 1999.We can conclude that the simulation result is close to the actual situation.

Key words: Changbai Mountain, landscape pattern process, simulation, prediction, geo-info-spectrum

CLC Number: 

  • P285.1
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