摘要
以兰州市2000年和2010年两个年版的土地利用现状数据进行土地利用/土地覆被动态变化资源为对象,结合遥感技术和地理信息系统技术,分析兰州市土地利用的数量变化特征和空间变化特征。研究结果表明:农田、草地、居住地、工矿成为10年来兰州市土地利用的主要转化类型。其中农田面积增加了126.26 km2,主要由草地、居住地、裸地、灌木、工矿转化而来。兰州市属两山夹一河的特殊地貌,城市用地紧张,本研究为探索兰州市发展的新途径提供了技术参考。
This research use the data of land use in Lanzhou City of 2000 and 2010, two edition of land use / land cover dynamic change research. Combination of remote sensing and geographic information system technology, analysis of the characteristics of chan- ges in the number of features land use in Lanzhou city. The research results show that ： farmland, grassland, residential, industrial and mining became the main conversion types 10 years of land use in Lanzhou city. The farmland area increased by 126.26 km2 , mainly from grassland, residence, bare land, shrub, mining and. In addition to Lanzhou city in the two mountains clip special land- form a river city, land of tension, which requires us to explore a new way of the development of Lanzhou city.
出处
《测绘与空间地理信息》
2015年第2期116-118,121,共4页
Geomatics & Spatial Information Technology
