Articles | Volume 15, issue 1
https://doi.org/10.5194/essd-15-265-2023
https://doi.org/10.5194/essd-15-265-2023
Data description paper
 | 
17 Jan 2023
Data description paper |  | 17 Jan 2023

GWL_FCS30: a global 30 m wetland map with a fine classification system using multi-sourced and time-series remote sensing imagery in 2020

Xiao Zhang, Liangyun Liu, Tingting Zhao, Xidong Chen, Shangrong Lin, Jinqing Wang, Jun Mi, and Wendi Liu

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Cited articles

Amani, M., Mahdavi, S., Afshar, M., Brisco, B., Huang, W., Mohammad Javad Mirzadeh, S., White, L., Banks, S., Montgomery, J., and Hopkinson, C.: Canadian Wetland Inventory using Google Earth Engine: The First Map and Preliminary Results, Remote Sens.-Basel, 11, 842, https://doi.org/10.3390/rs11070842, 2019. 
Azzari, G. and Lobell, D. B.: Landsat-based classification in the cloud: An opportunity for a paradigm shift in land cover monitoring, Remote Sens. Environ., 202, 64–74, https://doi.org/10.1016/j.rse.2017.05.025, 2017. 
Büttner, G.: CORINE land cover and land cover change products, in: Land use and land cover mapping in Europe, Springer, https://doi.org/10.1007/978-94-007-7969-3_5, 2014. 
Belgiu, M. and Drăguţh, L.: Random forest in remote sensing: A review of applications and future directions, ISPRS J. Photogramm., 114, 24–31, https://doi.org/10.1016/j.isprsjprs.2016.01.011, 2016. 
Breiman, L.: Random Forests, Mach. Learn., 45, 5–32, https://doi.org/10.1023/a:1010933404324, 2001. 
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Short summary
An accurate global 30 m wetland dataset that can simultaneously cover inland and coastal zones is lacking. This study proposes a novel method for wetland mapping and generates the first global 30 m wetland map with a fine classification system (GWL_FCS30), including five inland wetland sub-categories (permanent water, swamp, marsh, flooded flat and saline) and three coastal wetland sub-categories (mangrove, salt marsh and tidal flats).
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