3S技术在草地研究中的应用现状

目前,草地研究成为国际生态学与环境科学研究的热点问题之一。3S技术的发展为草地研究提供了新的方法和强有力的技术支持。文章主要论述了3S技术在草地资源调查、草地景观变化、草地资源管理等方面的应用概况;并概述了3S技术在草地研究应用中存在的主要问题和解决方案以及发展前景。提出应加大3S技术集成的深度,加强在草地保护及资源管理等方面的应用,对草地资源信息进行分析处理并延伸到研究草地空间规划和决策方面,以便科学利用和管理草地资源。

Application of 3S Technology to Grassland Resource Investigation and Research

Currently, the investigation of grassland has been a high priority in international society, is hotspot of the research on ecology and environmental sciences in the world. The development of 3S technology has offered new method and powerful technical support for the studies on the grasslands. This paper mainly expounds application situation including the investigation and management of grassland resources, dynamic monitoring and mapping of grassland. On this basis, the prospect, existent key problem and solution of 3S technology of application in study of grassland are summarized. Using the 3S technology also carry on the protection, ecological effects sand management of grassland resources. Using the analysis and treatment of information about resources can do the inversion of grassland biophysics parameter and so on.