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GIS-Based Red Soil Resources Classification and Evaluation

作  者:
HU YUEMING;DAI JUN;WANG RENCHAO
单  位:
关键词:
classification;evaluation;geographic system (gis);red soil
摘  要:
A small scale red soil resources information system (RESRIS) withapplied mathematical models was developed and applied in red soilresources (RSR) classification and evaluation, taking ZhejiangProvince, a typical distribution area of red soil, as the study area.Computer-aided overlay was conducted to classify RSR types. Theevaluation was carried out by using three methods, i.e., indexsummation, square root of index multiplication and fuzzycomprehensive assessment, with almost identical results.

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