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Research on the land use strategies from ecological perspective

Based on the survey and investigation of land ecological environment in Yan'an city, Land Ecological Sensitivity Evaluation (LESE) of this area was conducted by zonal statistics method in ArcGIS and firstly adopted Objective Ascertaining Right Method (OARM) - Variation Coefficient Method (VCM) to identify the weight of factors. In conclusion, we put forward strategies for land use of different ecological sensitivity zoning to serve land use scientifically.