The plain micro-topography research based on 3S technology
NIU Yu-sheng,et al.(Jilin Nonferrous Metals Exploration Bureau,Changchun 130021,China)
This article take Juye County and its nearby re-gion as an example,briefly introduced the application of 3S technology in the topography research,proposed the technical method and the route for the research of the Juye plain micro-topography,has established the Juye plain micro-topography classifying system and the inter-pretation symbol of remote sensing image,and accord-ing to the record of the on-the-spot investigation,has made the Juye plainmicro-topographymaps,andcarried on an analytical research to the region's topography char-acteristics.
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