QUANTITATIVE ASSESSMENT ON MOUNTAINOUS LAND RESOURCE QUALITY IN A COUNTY-WIDE REGION
山区县域土地环境质量的客观评价

To develop a new method of quantitative assessment on land resource quality in the mountainous county-wide area, the heat,precipitation, meteorological calamities and soil fertility, which have close relation to the potential productivity of land and can be graded conveniently and quantitatively.Assessment with Hilbert Space distance coefficient and fuzzy sets theory have been applied. Among the above method,each benefits from association with the others,thus advancing an effective way to understand the land resource quality.