TM影像在文山州地类调查中的应用

Application of TM Image on Land Sort Inventory of Wenshan Prefecture

以文山州的砚山县、邱北县、广南县、富宁县天然林保护工程和重点生态工程区森林资源地类现状调查为例 ,阐述了使用TM影像的方法和步骤 ,分析其存在的问题 ,并提出了相应的建议。

The forest land inventory of the National Natural Forest Protection Project and key ecological construction programmes in Yanshan, Qiubei, Guangnan and Funing county of Wenshan prefecture were conducted using the tools of TM image. The methods and procedures of the TM image were described, the existing problems were analyzed and some recommendations were put forward as well.