Abstract: The framework of the Info System of Shelterbelt Project Management is worked out and the system is made up of 5 main functional modules.Based on the data of Forest Resources Inventory,remote sensing images and basic digital map,the system was developed by means of.NET or BV on Arc-Engine and SQL-Server system and the key techniques and characteristics of some modules,such as aided operational design,project check and audit by time series,ec.are mainly discussed.This system has been experimented in 100 counties of 22 provinces of Yunnan,Guizhou,Guangxi,etc.,which has gained an initial effect.

Key words: info system, shelterbelt project, operational design, cross analysis