2003—2010年青岛经济技术开发区土地利用高分辨率遥感变化监测

Highresolution Remote Sensing of Land Use Change Monitoring of 2003—2010 in Qingdao Economic and Technological Development Zone

摘要:

该文以青岛市经济技术开发区为研究区域，利用2003，2007和2010年3个时相的遥感影像，分析了土地利用的变迁状况。研究表明，在研究时段的7年间，耕地面积减少趋势显著，总面积减少了1727.00hm2；另一方面工矿仓储用地面积直线上升，总面积增加了1703.12hm2。总体上来说，主要表现为耕地向工矿仓储用地和城镇住宅用地的转化，两者的转化量分别占耕地减少总面积的71.16%和14.35%；其次是林地和空闲地向工矿仓储用地的转化，前者的转化量占林地减少总面积的68.86%。

Abstract:

In this paper, setting Qingdao Economic and Technological Development Zone as the study area, using threephase remote sensing images in 2003, 2007 and 2010, changes of land use are analyzed. It is showed that, during the study period of seven years, cultivated land has been decreasing obviously, and the total area has decreased 1727.00hm2; while storage space has been increasing, and has increased 1703.12hm2. On the whole, farmland has been transformed to storage space and residential land mainly. The transformation amounts accounted for decreasing amount of farmland are 71.16% and 14.35% respectively; then followed by the transformation of woodland and idle land to the mining warehouse, while the former accounts for the total reducing area of 68.86%.