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湖北省丹江口水库区是南水北调中线工程的水源区。随着调水工程的实施，库区土地资源将受到深远的影响。以丹江口水库及其四周海拔低于２００ｍ的区域为研究范围，选用９０年代初获取的ＬａｎｄｓａｔＴＭ假彩色合成图像为主信息源，运用目视判读和地理信息系统（ＧＩＳ）方法，对该区的土地资源利用现状进行了比例尺为２５万分之一的遥感制图和计算机面积量算；在此基础上，对工程实施后本区土地资源的淹没损失、土地利用结构的变化进行了宏观分析，进而对区域土地资源的合理利用进行了初步探讨。
Danjiangkou Reservoir Area in Hubei Province is the water source area for the mid-route of the South-to-North Water Diversion Project. With the implementation of water transfer project, the reservoir area land resources will be far-reaching impact. Taking Danjiangkou Reservoir and its surrounding area below 200m above sea level as the research area, LandsatTM false color composite image acquired in the early 1990s was used as the main source of information. By using visual interpretation and geographic information system (GIS) Resource utilization status of the scale of 250000 one hundred thousandths of remote sensing mapping and calculation of computer area; On this basis, after the implementation of the project in the area of land loss of land resources, land use changes in the structure of a macro analysis, and then The rational utilization of regional land resources was discussed.