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2021年第12期
2019年第02期
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18°N以北中国滨海滩涂湿地分布数据集(1989-2020)


胡忠文1徐月1尹玉蒙1张康永1邬国锋1王晨*2崔丽娟*3
1 深圳大学自然资源部大湾区地理环境监测重点实验室,深圳5180602 生态环境部卫星环境应用中心,北京1000943 中国林业科学研究院湿地研究所,湿地生态功能与恢复北京市重点实验室,北京100091

DOI:10.3974/geodb.2021.10.06.V1

出版时间:2021年10月

网页浏览次数:13423       数据下载次数:489      
数据下载量:98353.18 MB      数据DOI引用次数:

关键词:

海岸带,滩涂湿地,中国,1989-2020

摘要:

滨海滩涂湿地是我国重要的自然资源,同时也是易受人类活动影响的生态脆弱区。作者运用1989-2020年长时间序列遥感影像(Landsat系列影像集:Landsat 8 Surface Reflectance Tier 1/Landsat 7 Surface Reflectance Tier 1/Landsat 5 Surface Reflectance Tier 1),结合部分实地调查数据,基于谷歌地球引擎(Google Earth Engine,GEE)云计算平台,开发了基于监督分类的滨海滩涂湿地空间信息提取方法,经矢量化得到18︒N以北中国滨海滩涂湿地分布数据集(1989-2020)。该数据集时间分辨率为年,空间分辨率为30 m,数据集由256个文件组成,数据量为318 MB(压缩为1个文件,201 MB)。数据论文

基金项目:

中华人民共和国科学技术部(2017YFC0506200);国家自然科学基金(51761135022,ALWSD.2016.026,EP/R024537/1)

数据引用方式:

胡忠文, 徐月, 尹玉蒙, 张康永, 邬国锋, 王晨*, 崔丽娟*. 18°N以北中国滨海滩涂湿地分布数据集(1989-2020)[J/DB/OL]. 全球变化数据仓储电子杂志(中英文), 2021. https://doi.org/10.3974/geodb.2021.10.06.V1.

胡忠文, 徐月, 尹玉蒙等. 18°N以北中国滨海滩涂湿地分布数据集(1989–2020)[J]. 全球变化数据学报(中英文), 2022, 6(1): 125–132.

参考文献:

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数据下载:

序号 数据名 数据大小 操作
0Datapaper_DCTF_China_1989-2020.pdf6877.00kb下载
1 DCTF_China_1989-2020.rar 205958.39KB
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