广东省土壤资源信息系统数据库的研制

    A Study on Creation of Database for a Guangdong Province Soil Resource Information System

    • 摘要: 建立了基于GIS与Internet技术的广东省土壤资源信息系统的空间信息数据库与文献资料数据库,构建了土壤资源空间数据编码系统,应用扫描-屏幕跟踪数字化法进行土壤专题图件的矢量数字化,同时也建立了一套土壤资源信息系统的网络化基础数据模式,为广东省土壤资源信息系统的建立打下基础。

       

      Abstract: Based on Geographic Information System(GIS) and Internet Technique(IT),the study aimed at creating spatial database and document database of Guangdong Province Soil Resource Information System(GDSIS). The study constituted a coding system of spatial data of soil resource, applying scan and mouse tracing on screen to digitize a vectorgraph of soil feature map, and created a database mode for putting the edaphic document information on the internet. The result will provide database for upbuilding a Guangdong Province Soil Resource Information System.

       

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