山东省土地利用动态遥感监测应用研究

Study on Dynamic Remote Sensing Monitoring Application of Land Utilization in Shandong Province

摘要:

该项目采用PCIV8.1遥感图象处理软件 ,对SPOT ,TM ,ETM卫星数据进行了校正、配准、镶嵌和多源多时相遥感数据融合 ,采用 3种方法对土地利用变化信息进行提取 ,通过野外调查验证和GPS实地测定对变化图斑的空间数据进行精确定位 ,实现了RS与GPS的有机结合 ,提高了监测成果的准确性和可靠性 ,获得了快速、准确、翔实的矢、栅、属一体化监测成果。

Abstract:

Using PCI V8.1 remote sensing image conducting software, satellite datas of SPOT, TM, ETM are corrected, mosaiced and melted with multi-source and multi-time facies remote sensing datas. By using three methods to extract land-using change information, through survey verification in field and factual measurement by using GPS, spacial datas of variable mapping are located precisely, which has finished combination of RS and GPS, promoted precision and reliability of monitoring achievements, and gained rapid, accurate, detailed monitoring achievement of the combination of vector, fence and genera.