论文部分内容阅读
我国森林资源不足且分布不均，所以，森林景观监测对于维护生态系统平衡和保护生物多样性是非常重要的。地理信息系统(GIS)是输入、储存、处理、分析、展示地理或空间数据的一种有效手段。通过GIS，森林的卫星图象、航空照片等数据可用来进行景观监测，并且为用户快速、有效地提供图象、地图和其它所需资料。因此，GIS在监测森林景观变化和保护森林资源方面是一个十分有用的工具。
Due to the insufficient and uneven forest resources in our country, forest landscape monitoring is very important for maintaining ecosystem balance and protecting biodiversity. Geographic Information Systems (GIS) is an effective means of entering, storing, processing, analyzing, displaying geospatial or spatial data. Through GIS, forest satellite images, aerial photographs and other data can be used for landscape monitoring, and provide users with images, maps and other required information quickly and efficiently. Therefore, GIS is a very useful tool in monitoring forest landscape changes and protecting forest resources.