Red Soil Resource Information System and Its Preliminary ApplicationEnglish Full Text

WANG RENCHAO and SHI ZHOU (Institute of Remote Sensing and Inrormation System, Zhejiang Agricultural University, Hangzhou 310O29(china))

Abstract: Red soil is a very important soil resource in southern China. However, due to being simultaneously of high productive potentialities and severely degraded, it needs harnessing urgently. Red Soil Resource Information System （RSRIS） based on remote sensing and geographic information system （GIS） plays an important role in survey, evaluation, utilization and management of red soil resource. RSRIS of Quzhou City) Zhejiang Province （1:250000） and RSRIS of Longyou County, Zhejiang Province （1:50000） have been made respectively on SUN SPARC station and using ARC/INFO. This paper introduces the system design,database creation and system functions, and it particularly focuses on developing applied models, such as red soil resource division and mapping, suitability evaluation, erosion risk evaluation, plant utilization zone etc. The problems on study of RSRIS and its developing strategy are also discussed.

Keywords：

applied model; geographic information system; red soil resource;

Series：
(D) Agriculture; (A) Mathematics/ Physics/ Mechanics/ Astronomy
Subject：
Physical Geography and Topography; Fundamental Science of Agriculture; Agronomy
Classification Code：
S155

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Red Soil Resource Information System and Its Preliminary ApplicationEnglish Full Text

WANG RENCHAO and SHI ZHOU (Institute of Remote Sensing and Inrormation System, Zhejiang Agricultural University, Hangzhou 310O29(china))

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