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

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.