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森林是三大生态系统之一,不仅为人类活动提供了丰富的自然资源,更有着维持生态平衡、改善生态环境的重要功能。加强对林地的经营管理,是一件关系到国计民生的重要工作。近年来,利用3S技术建设林地一张图,就是实现林地科学管理的重要措施之一。然而,由于种种原因,林地一张图系统目前在管理应用方面遇到了一些问题,致使未能充分实现建设初衷。
As one of the three major ecosystems, forests not only provide abundant natural resources for human activities, but also have important functions of maintaining ecological balance and improving the ecological environment. Strengthening the management of forest land is an important task that concerns the people’s livelihood. In recent years, the use of 3S technology to build a map of forest land, forest management is one of the important measures to achieve scientific management. However, for a variety of reasons, one map system of woodland currently encounters some problems in management and application, resulting in the failure to fully realize the original intention of construction.