基于GIS的嫩江县生态环境现状与生态服务功能评价研究

摘要

Combining with the natural environment characteristics of Nenjiang county,the present situation of the ecological environment in Nenjiang County was evaluated by using the GIS software.The ecosystem service function of Nenjiang County was evaluated combining with the research results of relevant evaluation methods.The ecosystem service function was divided into five grades according to its importance,and spatial position was also analyzed.%利用GIS软件，结合嫩江县自然环境特征，开展嫩江县生态环境现状评价，结合国家相关评价方法的研究成果，评价嫩江县生态系统服务功能，按重要性划分5个等级，并进行空间分析。