The method and process of the grading of agricultural lands were studied using ARC/INFO software.Based on ARC/INFO platform,the second development about the software was conducted to realize the automation of inquiry and check.The soil series combined with land use was regarded as the assessment unit,and the land quality situation was illustrated by quantitative analysis in the research area.
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Zhou Yong, Li Xue-yuan, He Ji-zheng, Wang Qing-yun, Liu Yong. APPLICATION OF ARC/INFO GIS IN GRADING OF AGRICULTURAL LANDS[J]. Acta Pedologica Sinica,1998,35(4):450-460.