湖北省土地利用状况遥感调查

采用1999年最新的LANDSAT TM假彩色合成图像，采用人机交互式遥感解译方法和ARC／INFO地理信息系统对湖北省的土地利用进行了1：250 000比例尺的遥感调查与制图，调查结果显示，湖北省土地利用结构中，农用地占92％，而耕地占农用地的42％，耕地中基本上是水旱各半，耕地主要集中在江汉平源，鄂东沿江平原和鄂北岗地，耕地 化程度最大的江汉平原耕地占其土地面积的68％，全省水域用地约占土地总面积的6％，建设用地约占2％。

Investigation on present situation of land use by remote sensing in Hubei province

The paper does a large of hard and meticulous works to investigate the present situation of land use by advanced technology of remote sense and GIS in Hubei province, according to Landsat TM in 1999.The results show that lands for agriculture account for 92 percent of total land areas, and water areas account for 6 percent and building areas account for 2 percent. Plow land accounts for 42 percent of agricultural land, and the areas of paddy field and dry land are almost equal. Plow land distributes mostly in Jianghan Plain, the East Plain of Hubei province along the Yangtze River and the hillock in the North of Hubei province. Areas of plow land account for 68 percent of total land areas in Jianghan Plain.