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海南岛高分一号卫星遥感深加工数据集
Value-added Gaofen-1 image data of Hainan Island
: 2018 - 11 - 12
: 2018 - 11 - 19
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摘要&关键词
摘要:海南岛是我国第二大岛屿,也是海上丝绸之路的重要战略支点。高质量的卫星遥感深加工产品集对于海南省资源环境动态调查和社会经济协调发展具有重要意义。本数据选用了2015–2016年共67景云量较低的高分一号卫星遥感数据,覆盖海南全岛,通过卫星遥感深加工服务系统,对高分一号进行深加工处理,主要包括数据选择,正射校正,影像融合和影像镶嵌等流程,最后研制一张海南岛深加工数据图。本数据产品云量少,定位精度高,色彩均衡,能够作为海南岛基础底图,并已公开共享和提供下载,可应用于海南岛基础设施建设规划、生态环境保护和可持续发展等领域。
关键词:高分一号;海南岛;深加工产品;几何校正;遥感服务
Abstract & Keywords
Abstract: As China’s second largest island, Hainan Island is a strategic node of of the maritime silk road. High-quality value-added satellite products are of great significance for dynamic investigations of the resources and environment of Hainan Province. This study collects Gaofen-1(GF-1) satellite images of Hainan Island with less cloud cover from 2015 to 2016. All collected GF-1 images were processed automatically by using the satellite remote sensing deep processing system. Major steps included image registration, Ground Control Points (GCP) collection, adjustment, ortho-correction, image fusion and image mosaicking, through which the value-added product for Hainan Island was completed. With less cloud, higher positioning accuracy and balanced color, this product provides basic data for infrastructure planning, ecological environmental protection and sustainable development of Hainan island.
Keywords: GF-1 satellite; Hainan Island; value-added products; geometric correction; remote sensing service
稿件与作者信息
江威
Jiang wei
何国金
He Guojin
hegj@radi.ac.cn
程博
chengbo
龙腾飞
Long Tengfei
冷宛春
leng wanchun
尹然宇
Yin Ranyu
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中国科学数据
csdata