2026-10-14T12:46:03Z https://www.scidb.cn/oai

10.11922/sciencedb.679 2018-11-12T21:41:46Z

2018-11-12 Value-added Gaofen-1 image data of Hainan Island doi:10.11922/sciencedb.679 en As China’s second largest island, Hainan Island is a strategic node 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. GF-1 satellite; Hainan Island; value-added products; geometric correction; remote sensing service 江威 何国金 程博 龙腾飞 冷宛春 尹然宇 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank