摘要
利用ERDAS和ArcGIS等软件处理遥感影像的方法和手段,对研究区土地利用时空变化进行初步研究,结果表明农业用地逐渐减少、建设用地逐渐增加,对于加强土地资源管理,确保耕地总量动态平衡有着重要意义。
ERDAS and ArcGIS software can process remote sensing image. Use these methods and tools to study temporal and spatial variation of the area as a preliminary study. The result shows that agricultural land reduces, the construction land increase gradually, which has significant meaning for enhancing management of land resource and keeping total amount of farmland dynamic balance.
出处
《测绘》
2009年第4期152-154,183,共4页
Surveying and Mapping
