Dongting Lake (China) Polder Dataset (1949 – 2013)
WANG Juanle1GAO Mengxu1GUO Haihui1CHEN Eryang1
1 State Key Laboratory of Resources and Environmental Information System Institute of Geographic Sciences and Natural Resources Research CAS
DOI:10.3974/geodb.2014.02.07.V1
Published:December 2014
Visitors:22468 Data Files Downloaded:1462
Data Downloaded:7684.64 MB Citations:
Key Words:
Dongting Lake,Polder,Landuse,Spatial-temporal Changes
Abstract:
The long-term sediment deposition and embankment reclamation formed a special distribution pattern of polder in Dongting Lake, China. The dataset covers the geographical areas of 20 counties (city, districts) around ongting Lake. The dataset includes the spatial data from 1949-1998, 1998-2008, 2008-2013 and the year of 2013.The polder data in 2013 is contacted from data integrating of remote sensing data with the in-situ surveying data. The spatial change information of polder during 3 historical periods
were produced based on the water conservancy engineering maps digitized in ARCGIS. The dataset consisted of 4 data files in compressed .shp format for each of historical records.Browse
Foundation Item:
Ministry of Science and Technology of P. R. China (2011FY110400)
Data Citation:
WANG Juanle, GAO Mengxu, GUO Haihui, CHEN Eryang. Dongting Lake (China) Polder Dataset (1949 – 2013)[J/DB/OL]. Digital Journal of Global Change Data Repository, 2014. https://doi.org/10.3974/geodb.2014.02.07.V1.
Wang, J. L., Gao, M. X., Guo, H. H., et al. Polders spatial dataset around Dongting Lake, China (1949–2013) [J]. Journal of Global Change Data & Discovery, 2017, 1(1): 93–99. DOI: 10.3974/geodp.2017.01.14.
Data Product:
ID |
Data Name |
Data Size |
Operation |
0 | Datapaper_PolderChangeOfDongtingLake_China.pdf | 598.00kb | DownLoad |
1 |
DongtingLakePolder1949_1998.zip |
6644.26KB |
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2 |
DongtingLakePolder1998_2008.zip |
3037.33KB |
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3 |
DongtingLakePolder2008_2013.zip |
7783.22KB |
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4 |
DongtingLakePolder2013.zip |
4065.89KB |
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