The non-point source (NFS) information system based on remote sensing and GIS and its preliminary application |
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| Authors: | WANG Yunpeng |
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| Institution: | Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China |
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| Abstract: | A non-point source information system (NPSIS) has been constructed by use of remote sensing and GIS technology, and a construction method of NPSIS introduced with Shenzhen as an example. With the remote sensing land-using images as an environment unit, the analysis modules based on NPSIS are built through combining the NPS model with NPSIS, and the preliminary NPS calculation and analysis performed. |
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| Keywords: | remote sensing GIS non-point source NPS information system |
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