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Study on the Ecological Quality Situation of JiangXi Province Based on the Landsat_TM Image

ZENG Zhen-ying et al(Environmental Monitoring Central Station of JiangXi Province NanChang,Jiangxi 330029)  
GIS,RS technology used as a research mean,Landsat_TM image data and land use data in Jiangxi used as a research objective,the total ecological quality situation of a district was evaluated by innovative application EI concept.The practice approved that EI index can objectively and comprehensively to feedback the total ecological quality situation,and provided the scientific basis for environmental protection and management.And the results showed that the EI index was 88.29 in 2007 of Jiangxi and the grade of EI was excellent.Consequently the total natural environment of JiangXi is very excellent.The vegetation coverage is high,biological species are abundant and suitable for the human existence.
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