Contact Information
The 30-m datasets of coastline changes in Hainan Island from 1990 to 2020
Dataset Overview
As the boundary between the sea and the land, information on the location and type of coastline constantly changes with environmental changes in coastal zones.The management and protection of coastal ecosystem is of strategic significance to the sustainable development of mankind. Based on Landsat TM/OLI data from 1990, 2010 and 2020, the coastline extraction algorithm based on adaptive threshold segmentation based on MNDWI was adopted in this study, and combined with field survey data, the coastline change data set of Hainan Island in 1990 -- 2020 was obtained. This data set can help Hainan Province better manage the coastal zone and Marine ecological environment and sustainable development.
Dataset Details
Spatial Resolution: 30m
Time Resolution: 10 years
Product Number: XDA19030105_012
Create Institution: International Research Center of Big Data for Sustainable Development Goals
Created By: Zhang Li; Chen Bowei
Creation Date: 2022-12-13T08:50:13.274Z
File Size: 3
Data Format: shape
Type Of Data: Vector
Data Label:
Data Citation
Zhang Li, Chen Bowei. The 30-m datasets of coastline changes in Hainan Island from 1990 to 2020. 2022.
Data Licence Agreement
Users of this product shall clearly indicate the source as " 30-m datasets of coastline changes in Hainan Island from 1990 to 2020" in all forms of research output, including, but not limited to, published and unpublished papers, theses, manuscripts, books, reports, data products, and other academic output. The data producers are not responsible for any losses caused by the use of the data. The boundaries and marks used in the maps do not represent any official endorsement by or opinion of the data producers.
Funded Projects
Supported by Hainan Provincial Department of Science and Technology under Grant No. ZDKJ2019006 and the "Strategic Priority Research Program" of the Chinese Academy of Science, Grant No. XDA19030105
