Synthetic evaluation of eco-environmental quality in the middle of Jilin Province

Nanyan Ling; Zhiming Liu; Nan Zeng

doi:10.1117/12.813050

3 November 2008 Synthetic evaluation of eco-environmental quality in the middle of Jilin Province

Nanyan Ling, Zhiming Liu, Nan Zeng

Proceedings Volume 7145, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Monitoring and Assessment of Natural Resources and Environments; 71451W (2008) https://doi.org/10.1117/12.813050
Event: Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments, 2008, Guangzhou, China

Abstract

According to the characteristic of eco-environment in the Middle of Jilin Province and the requirement of societal economic sustainable development and eco-environment protection and recovery, environmental quality evaluation index system is established by the use of different subjects spacial data obtained from multi-sources. Meanwhile, a model of synthetic evaluation of eco-environment is set up based on the grid data with RS and GIS technology. The result of synthetic evaluation is achieved by spatial overlay analysis method. Through the analysis of the result, the trend of eco-environment quality distribution is gained, as well as the quantificational numerical value of the ecoenvironmental synthetic evaluation on the unit of county and city regionalism. Ultimately, quantitative analysis of ecoenvironment quality in the region is achieved.

Citation Download Citation

Nanyan Ling, Zhiming Liu, and Nan Zeng "Synthetic evaluation of eco-environmental quality in the middle of Jilin Province", Proc. SPIE 7145, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Monitoring and Assessment of Natural Resources and Environments, 71451W (3 November 2008); https://doi.org/10.1117/12.813050

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