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Data Details

Time Series Dataset of Wuhan East Lake Changes (1990-2020)


LIU Xiaoqiong1MA Bowen2WANG Xu2LIDan3CHEN Kunlun*4
1School of Environmental Studies，China University of Geosciences，Wuhan 430074，China2School of Geography and Information Engineering，China University of Geosciences，Wuhan 430074，China3Institute of Geography and Tourism，Guangdong University of Finance & Economics，Guangzhou 510320，China4School of Physical Education，China University of Geosciences，Wuhan 430074，China

DOI:10.3974/geodb.2021.04.06.V1

Published:Apr. 2021

Visitors：1124       Data Files Downloaded：48      
Data Downloaded：51.53 MB      Citations：

Key Words：

Wuhan,East Lake,water,area,shoreline length

Abstract：

Time Series Dataset of Wuhan East Lake Changes (1990-2020) was developed based on 7 periods Landsat images of Wuhan from 1990 to 2020 (with a spatial resolution of 30 m, mainly in autumn and winter) and Google Earth images, which are integrated with the Modification of Normalized Difference Water Index (MNDWI). The dataset includes the vector boundary data, water area and shoreline length of Wuhan East Lake in every 5 years from 1990 to 2020. The dataset is archived in .shp and .kmz data formats, and consists of 42 data files in 7 groups with data size of 1.91 MB (compressed to one data file with 1.07 MB). The analysis paper based on this dataset was published in Journal of Geographical Sciences, Vol. 30, No. 4, 2020.

Foundation Item：

Ministry of Education of P. R. China (CUG2018123)

Data Citation：

LIU Xiaoqiong, MA Bowen, WANG Xu, LIDan, CHEN Kunlun*. Time Series Dataset of Wuhan East Lake Changes (1990-2020)[J/DB/OL]. Digital Journal of Global Change Data Repository, 2021. https://doi.org/10.3974/geodb.2021.04.06.V1.

References：

[1] Chen, K. L., Qi, M., Wang, X., et al. Study of urban lake landscape ecological security pattern evolution in Wuhan, 1995 - 2015 [J]. Acta Ecologica Sinica, 2019, 39(5): 1725-1734.
     [2] Xie, Q. J., Liu, J. H. Spatio-temporal dynamics of lake distribution and their impact on ecosystem service values in Wuhan urbanized area during 1987-2016 [J]. Acta Ecologica Sinica, 2020, 40(21): 7840-7850.
     [3] Liang, C. M., Zhang, X., Li, Z. L., et al. Temporal and spatial evolution characteristics of river and lake system in the urbanization process of Wuhan city [J]. Journal of North China University of Water Resources and Electric Power (Natural Science Edition), 2019, 167(6): 65-72.
     [4] Kong, L. Q., Zhang, L., Zheng, H., et al. Driving forces behind ecosystem spatial changes in the Yangtze River Basin [J]. Acta Ecologica Sinica, 2018, 38(3): 741-749.
     [5] Chen, K. L., Liu, X. Q., Chen, X., et al. Spatial characteristics and driving forces of the morphological evolution of East Lake, Wuhan [J]. Journal of Geographical Sciences, 2020, 30(4): 72-89.
     [6] Li, J. L., Tian, P., Shan, S. Y., et al. East China sea coastline dataset (1990 - 2015) [J]. Journal of Global Change Data ＆ Discovery, 2019, 11(3): 50-56+160-166.
     [7] Chen, K. L., Xu, H. M., Li, Z. G., et al. The spatial characteristics and formation mechanism of urban rainstorm waterlogging under the influence of human activities in Wuhan [J]. Economic Geography, 2020, 267(5): 132-138+222.
     [8] Xu, Q. H. A study on information extraction of water body with the Modified Normalized Difference Water Index (MNDWI) [J]. Journal of Remote Sensing, 2005, 9(5): 79-85.
     [9] Zhou, W. C., Shi, Y. H., Pan, L., et al. Evaluation of final service value of Donghu Lake Wetland ecosystem in Wuhan city in 2017 [J]. Wetland Science, 2019, 17(3): 60-65.
     [10] Du, N., Ottens, H., Sliuzas, R. Spatial impact of urban expansion on surface water bodies - A case study of Wuhan, China [J]. Landscape and Urban Planning, 2010, 94(3-4): 175-185.
     

Data Product:

ID Data Name Data Size Operation
1 EastLake_1990-2020.rar 1099.27KB
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