GIS在土系数据库建立中的应用  

GIS's Application on the Establishment of Soil Series Database

作　　者：黄金良[1] 陈健飞[2] 陈松林[2] 张玉珍[1] 

机构地区：[1]厦门大学环境科学研究中心,福建厦门361005 [2]福建师范大学地理科学学院,福建福州350007

出　　处：《福建师范大学学报（自然科学版）》2002年第2期94-98,共5页Journal of Fujian Normal University：Natural Science Edition

基　　金：国家自然科学基金重点项目 ( 4 98310 0 4)

摘　　要：以闽东南漳浦部分地区为研究样区 ,在原土系划分的基础上 ,阐述了 GIS在土壤基层分类中的应用 .以 GIS软件 PC Arc/ Info3.4、GIS Arcview3.1建立土壤基层分类的数据库 ,并借助此结果 ,进行土壤制图、基层分类单元的空间查询检索、面积自动量算 ,以及与样区土地利用现状图的空间叠置分析 .应用结果表明 。This paper selected parts of areas in southeast of Fujian province as research zone and expounded the GIS' sapplication on low category of soil classification based upon the soil series identi- fied before. By GIS' s software of PC Arc/Info 3 .4& GISArcview 3 .1 ,the database of low category of soil classification was founded.Additionally,resorted by this results,the soil mapping had been done,the soil unitof low category of soil classification can be queried and retrieved,the soil unitsar- eas can be automatically measured and the spatial-overlay analysis on such database and the land- use-status map in research zone had been made. All of these embodied the powerful function of GIS on soil source management.

关 键 词：GIS 土壤基层分类 土系数据库 中国土壤系统分类 土壤分类 土地利用 土壤资源管理 

分 类 号：S155.1[农业科学—土壤学] P208[农业科学—农业基础科学]