【摘要】 以广东省斗门县为对象，利用第2次土壤普查、土地利用现状调查等获得的资料和相关的研究成果，在Sun工作站及联网微机、ARC／INFO和Foxpro等硬、软件的支持下，建立中比例尺（1：50000）土地资源信息系统（landresourcesinformationsystem，简称为LRIS）、实现土地资源信息共享，为珠江三角洲地区县市的土地资源信息系统的建立提供参考模式。更多还原

【Abstract】 Based on the information of the 2nd national soil survey and the recent status of landuse andother related research results, with the sun workstation, PC network, input and output facilities and thesoftware of US ESRI’s ARC/INFO and MS’s foxpro for windows, a middle scale (1: 50 000) land re-sources information system (LRIS) was created. The information of land resources was originally made tobe shared. LRIS would provide land resources management with consult model for the county of the PearlRiver Delta and prepare requisite work for the research and creation of land management system in Guang-dong province.更多还原