Remote Sensing Data of Resources and Environment in Hainan Zone I Versions ZH2
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Coastline dataset of Hainan Island during 1987-2017
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: 2018 - 11 - 04
: 2018 - 11 - 23
: 2018 - 11 - 23
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Abstract & Keywords
Abstract: Six types of coastlines interpretation indicators and position extraction rules were established based on a combination of the Landsat TM//OLI data of 40 scenes (with a full coverage of Hainan Island) for eight periods during 1987 – 2017 and field measurement data. The position and type of coastlines are extracted by visual interpretation and digital vectorization, by using ENVI 5.2 and ArcGIS 10.1 software. Then the coastline dataset of Hainan Island was generated after careful verification and modification. The datasets can be used to analyze the temporal and spatial variation of the coastlines historical changes in time series, or to study the characteristics of coastline exploitation and the evolution of land and sea pattern. The complete coastline dataset clearly shows the conditions of the coastal environmental changes on the coastline aspects of Hainan Island.
Keywords: Hainan Island; coastlines; position of coastlines; type of coastlines; ecological environment
Dataset Profile
TitleCoastline dataset of Hainan Island during 1987-2017
Data corresponding authorZhang Li (zhangli@radi.ac.cn)
Data authorsBI Jingpeng,ZHANG Li,SONG Xixi,SUI Yan, WEN Li
Time range1987 – 2017
Geographical scopeThe coastline dataset covers 12 coastal cities of Hainan Island, including Haikou, Chengmai, Lingao, Danzhou, Changjiang Li Autonomous County, Dongfang, Ledong Li Autonomous County, Sanya, Lingshui Li Autonomous County, Wanning, Qionghai, and Wenchang.
Spatial resolution30 m
Data volume1.62 MB
Data format*.shp
Data service systemhttp://www.sciencedb.cn/dataSet/handle/669
Sources of fundingHainan Provincial Department of Science and Technology under Grant No. ZDKJ2016021; Major Project to Promote Development of Big Data from National Development and Reform Commission under Grant No. 2016-999999-65-01-000696-01.
Dataset compositionThis dataset includes coastline data products for eight time periods in Hainan Island, stored as a compressed file named “1987 – 2017 Hainan Island 8 coastline data sets.rar” that consists of eight folders named by year. It has a total amount of 1.62M. The type and length of the coastlines are recorded in the "type", length" fields of the data table respectively.
Article and author information
Bi Jingpeng
主要承担工作:Landsat TM/OLI影像数据采集、海岸线数据矢量化以及自动化提取算法研究等。
Zhang Li
主要承担工作:本数据集的生产和质量控制的整体技术流程设计。
zhangli@radi.ac.cn
Song Xixi
主要承担工作:海岸线数据集精度验证与评估,海岸线的实地验证与考察。
Sui Yan
主要承担工作:海岸线信息提取、精度验证与评估等。
Wen Li
主要承担工作:本数据集岸线类型的提取方案思路设计。
Publication records
Released: Nov. 23, 2018 ( VersionsZH2
References
中国科学数据
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