Remote Sensing Data of Resources and Environment in Hainan Zone II Versions ZH4 Vol 4 (2) 2019
Value-added Gaofen-1 image data of Hainan Island
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Abstract & Keywords
Abstract: 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.
Keywords: GF-1 satellite; Hainan Island; value-added products; geometric correction; remote sensing service
Dataset Profile
TitleValue-added Gaofen-1 image data of Hainan Island
Data corresponding authorHe Guojin (
Data authorsJiang Wei, He Guojin, Cheng Bo, Long Tengfei, Leng Wanchun,Yin Ranyu
Time rangeFrom 2015 to 2016
Geographical scopeHainan island (18°7′–20°7′N, 108°30′–111°10′E)
Spatial resolution2 m
Data volume105.2 GB
Data format*.tif ( GeoTIFF, 8bit float )
Data service systemftp://
Sources of fundingMajor Science and Technology Program of Hainan Province (ZDKJ2016021); National Key Research and Development Program of China (2016YFA0600302); Strategic Priority Research Program of the Chinese Academy of Sciences (XDA190090300); Major Program for Big Data Development of the National Development and Reform Commission (2016-999999-65-01-000696-01).
Dataset compositionThis dataset covers six parts of data, including Hainan Island mosaic product in GeoTIFF format, thumbnail of Hainan island mosaic product in JPEG format, Hainan Island mosaic segmentation product, Hainan Island mosaic segmentation product index map, images list in XLS format. In addition, a sample data is provided to show the orthorectification, image fusion, and image mosaic data.
Article and author information
Jiang wei
He Guojin
Long Tengfei
leng wanchun
Yin Ranyu
Publication records
Released: Jan. 7, 2019 ( VersionsZH2
Published: May 21, 2019 ( VersionsZH4