Land Resources Information Acquisition Based on Multi-Temporal TM Images

Abstract:

Selected the lower Tarim River in 2000 and 2010 TM / ETM data source, the use of human - machine interaction visual interpretation of data obtained by two interpretation map, interpret the results based on two data LUCC trends in variation analysis, the results show that: in the past 10 years, the Tarim River increased 28735 ha cultivated land (hm2), the natural increase of 25846 hectares of vegetation (hm2). Forest land was slowly decreasing trend, the decrease in the main area into open woodland and urban settlements; high, shrub and grass cover showed a degree of degradation. Conclusion: The study area in recent years has woodland, open forest land reduction and degradation shows the degradation of habitat area, with the increase of human reclamation area, the regional water consumption will significantly increase, which is lower Tarim river water to a certain pressure.

• Periodical: Advanced Materials Research (Volumes 610-613)
• Pages: 3636-3641
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.610-613.3636
• Online since: December 2012
• Authors: Ting Niu, Xia Li*, Yan Fei Zhou, Zhao Zhao
• Keywords: Land Resources Information Acquisition, Lower Reaches of the Tarim, Multi-Temporal

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