摘要
以高分辨率遥感影像为基础,依据土地利用调查各项规定及监测流程,以重庆市为研究区进行了土地利用变更调查研究工作,针对高分遥感影像在第三次全国国土调查中的应用潜力做评价分析,为重庆市合理利用土地提供真实准确的基础数据.研究表明,重庆市2016年土地利用变更调查监测共提取图斑16 916个,面积11 394.1 hm^2(170 912.0亩). 2016年图斑总个数较2015增长2008个,增加百分比为13.47%;图斑总面积较2015年增加496.9 hm^2(7 453.7亩),增加百分比为4.56%,主要增加图斑类型为第2、5、7类.最后将高分遥感影像在第三次全国国土调查中的应用进行了展望.
Based on the high resolution remote sensing image, according to the provisions of land use survey and the monitoring process, the research work of land use change is carried out in Chongqing as the research area, and the application potential of the high score remote sensing image in the third national land survey is evaluated and analyzed, and the rational use of land in Chongqing is proposed. For real and accurate basic data. The study showed that 16 916 plots were extracted from the land use change smwey in Chongqing in 2016, with an area of 170 912mu. The total number of spots in 2016 increased by 2008 than that of 2015, with an increase of 13.47% ; the total area of the spot was 7 453.7 mu in comparison with 2015, and the percentage increased by 4.56%, which mainly increased the pattern of the plaques of second, fifth, seventh. Finally, the application of high resolution remote sensing images in the third national land survey is prospected.
作者
孙禧勇
苗菁
王锦
安娜
步凡
于航
殷亚秋
孙昂
SUN Xiyong;MIAO Jing;WANGJin;AN Na;BU Fan;YU Hang;YIN Yaqiu;SUN Ang(China Aero Geophysieal Survey and Remote Sensing Center for Land and Resources,Beijing 100083,China;Real Estate Registration Center.MLR.PRC,Beijing 100812,China;China Land Surveying and Planning Institute,Beijing 100038,China)
出处
《河南科学》
2018年第11期1764-1774,共11页
Henan Science
基金
2016年全国土地利用变更调查监测与核查遥感监测13分包(200000002031633221)
