GIS Technology Apply To Sino-German Afforestation Project Shaanxi Ⅱ(Yan'an)

The implementation of the six major forestry ecological engineering programs symbolized a brand-new historical stage of the forestry development in China. Forestry ecological environment construction in China has large difficulty for implementation and large number of programs,science and technology progress is the key for the leap development of forestry in the new historical stage. Traditional forestry information management methods are already unsuitable for the management of modern ecological engineering programs. Carried on forestry ecological engineering management using modern information resource management technology is become the inevitable choice. In order to realize the leap development of forestry,the management work of forestry information resource demand innovation from the theory to the practice,speeds up popularize use of modern high technology especially the"3S"technology. The utilization of recent information technology in forestry is impeling the transformation of entire forestry to an information based industry, promoting the information management work of the major forestry ecological engineering to a higher level in quantity.To realize informatization of traditional forestry ecological engineering construction should support the forestry ecological engineering with modern information technology,improving its information management level and leading to a higher effect result. Moreover, it will bring profound transformation to the traditional forestry information management mode. Using"3S"technical and modern computer technology, one may gain the physical geography background information and current information of the engineering project area accurately and quickly, make use of it as valuable reference in each stage of engineering implement such as planning, decision-making, monitorç­‰and carries out these works on the minimum afforestation unit. Using the computer technology and wide band network to establish automation office system and electronic government affairs system of forestry ecological engineering programs , the manager can promulgate the information of engineering implementation to the society regularly, well and truly with direct-viewing style,mobilize public and the whole society for forestry thus promotion socialization and sustainable development.