长江科学院院报2016，Vol.33Issue(11)：17-20,4.DOI:10.11988/ckyyb.20160896
丹江口水库消落带土地利用现状调查及特点分析
Investigation and Analysis on the Characteristics of Land-use Status of Danjiangkou Water Level Fluctuating Zone
摘要
Abstract
To analyze the spatial pattern of land-use and characteristics of land resources in Danjiangkou water-lev-el-fluctuating zone, land-use status quo is monitored through remote sensing based on 0.5 m Digital Orthphoto Map in the reservoir area acquired through unmanned aerial vehicle by 2013 before impoundment of the reservoir area. Moreover, the characteristics of land-use status are studied using spatial analysis and geostatistical methods in asso-ciation with administrative map, slope map and 150 m, 160 m, 163.5 m, 170m water flooding lines extracted from 1 : 50000 Digital Elevation Model. Results show that the areas of water-level-fluctuating zone are 227.1 km2 and 194.3 km2 at elevation 150-160 m and 160-170 m, respectively. Water-level-fluctuating zones are mainly distribu-ted in Xichuan, Danjiangkou and Yunxian County. Arable land is the main land form in the fluctuating zone and is mainly distributed in Xichuan. The monitoring results provide a data basis for the management of Danjiangkou wa-ter-level-fluctuating zone.关键词
丹江口水库/消落带/土地利用/空间统计分析/无人机遥感Key words
Danjiangkou Reservoir/water-level-fluctuating zone/land-use/spatial and geostatistical analysis/UAV remote sensing分类
建筑与水利引用本文复制引用
叶松,谭德宝,张煜..丹江口水库消落带土地利用现状调查及特点分析[J].长江科学院院报,2016,33(11):17-20,4.基金项目
丹江口库区环境保护科研项目(CKSK2013455/KJ) （CKSK2013455/KJ）
云南省省级水资源费项目(CKSK2015720/KJ) （CKSK2015720/KJ）
云南省水利重大科技项目(CKSK2015852/KJ) （CKSK2015852/KJ）
