测绘与空间地理信息
測繪與空間地理信息
측회여공간지리신식
GEOMATICS & SPATIAL INFORMATION TECHNOLOGY
2015年
6期
44-47
,共4页
遥感技术%生态系统服务%功能评估
遙感技術%生態繫統服務%功能評估
요감기술%생태계통복무%공능평고
remote sensing technology%ecosystem services%function evaluation
经济的快速发展破坏了生态环境和生态系统的服务功能,如何准确评估生态环境和生态系统服务功能质量对于环境保护、经济的可持续发展以及政策制定等具有重要意义。传统评估方法需要消耗巨大人力、物力和财力,难以实时客观的评估,而遥感监测技术在生态环境监测应用中不断发展,为人们对生态环境及其生态系统的监测和评估提供了更加有效的手段。本文首先描述了生态系统服务功能概念的提出及发展,随后介绍了遥感技术的特点,着重阐述了遥感技术在当前我国生态系统服务功能评估中的应用及作用,最后,总结了遥感技术在我国当前服务功能评估中的问题和以后的发展方向。
經濟的快速髮展破壞瞭生態環境和生態繫統的服務功能,如何準確評估生態環境和生態繫統服務功能質量對于環境保護、經濟的可持續髮展以及政策製定等具有重要意義。傳統評估方法需要消耗巨大人力、物力和財力,難以實時客觀的評估,而遙感鑑測技術在生態環境鑑測應用中不斷髮展,為人們對生態環境及其生態繫統的鑑測和評估提供瞭更加有效的手段。本文首先描述瞭生態繫統服務功能概唸的提齣及髮展,隨後介紹瞭遙感技術的特點,著重闡述瞭遙感技術在噹前我國生態繫統服務功能評估中的應用及作用,最後,總結瞭遙感技術在我國噹前服務功能評估中的問題和以後的髮展方嚮。
경제적쾌속발전파배료생태배경화생태계통적복무공능,여하준학평고생태배경화생태계통복무공능질량대우배경보호、경제적가지속발전이급정책제정등구유중요의의。전통평고방법수요소모거대인력、물력화재력,난이실시객관적평고,이요감감측기술재생태배경감측응용중불단발전,위인문대생태배경급기생태계통적감측화평고제공료경가유효적수단。본문수선묘술료생태계통복무공능개념적제출급발전,수후개소료요감기술적특점,착중천술료요감기술재당전아국생태계통복무공능평고중적응용급작용,최후,총결료요감기술재아국당전복무공능평고중적문제화이후적발전방향。
The rapid development of the economic damage the ecological environment and its ecological service function of the system , and It is significant how to accurately assess the ecological environment and the quality of ecosystem services for environmental protec -tion and economic sustainable development and policy , etc.Traditional evaluation method consumes huge manpower and financial re-sources, it is difficult to objective assessment in real time , but remote sensing monitoring technology development in the ecological en -vironment monitoring application , monitoring and evaluation of ecological environment and ecological system provides a more effective means .This paper first describes the concept of ecosystem services and development , then introduces the characteristics of remote sensing technology , emphatically expounds the remote sensing technology in the application of the current our country ecosystem serv -ice function evaluation and action , finally summarizes the remote sensing technology in the current service function evaluation of the problems and future development direction .