A study on Erhai Lake environment information service base on ArcGIS and Flex

  title={A study on Erhai Lake environment information service base on ArcGIS and Flex},
  author={Yulian Yang and Li Shao and Yanhui Zhu and Kun Yang},
  journal={2011 19th International Conference on Geoinformatics},
Erhai Lake has a important role for the development of the city of Dali. After the mid-70s of 20th century, the intervention of human activities causes many problems. The lake level dropped and area reduced. Water quality gets serious by non-point pollution which leads to changes in ecological environment, biological diversity and accelerate eutrophication. With the people's improving of environment sense, the thought for constructing Erhai Lake environment information service based on ArcGIS… CONTINUE READING
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