摘要
采用遥感影像和GPS实地勾绘图斑、结合地面调查方法和GIS技术对广东省岩溶地区石漠化进行监测,描述了全省石漠化面积和程度分布,分析了石漠化的分布特性与动态变化,提出了石漠化防治相应对策,为全省石漠化防治提供可供参考的技术途径。
In this paper, Based on the remote sensing image and GPS to protract figure on the spot, the actuality monitoring of calcareous rock in Guangdong have been accomplished with the field survey method and GIS technique. The distribution of area and degree on calcareous rock have been described, distributed characteristic and dynamic change have been construed. Thereby, the prevention -cure countermeasure propose to provide technical father approach on area coverage have been presented.
出处
《广东林业科技》
2008年第2期109-114,共6页
Forestry Science and Technology of Guangdong Province
关键词
岩溶地区
石漠化
分布特性
防治对策
calcareous rock region, desertification, distributed characteristic, prevention-cure countermeasure
