Study on Developing Resources and Environment Information System of Yulin Desertification Area in North Shaanxi

摘要

Based on the Yulin desertification area, this paper explores the base developing technology and approaches of environment information system of desertification area by the means of common graphics operational management soft wares and object-oriented programming languages, developing the resources and environment information system of desertification area and realizing the query and analysis of geographic information. It is important to realize the macro policy-making and integrated management aided by computer.