Articles | Volume 15, issue 8
https://doi.org/10.5194/essd-15-3483-2023
https://doi.org/10.5194/essd-15-3483-2023
Data description article
 | 
08 Aug 2023
Data description article |  | 08 Aug 2023

Lake-TopoCat: a global lake drainage topology and catchment database

Md Safat Sikder, Jida Wang, George H. Allen, Yongwei Sheng, Dai Yamazaki, Chunqiao Song, Meng Ding, Jean-François Crétaux, and Tamlin M. Pavelsky

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Short summary
We introduce Lake-TopoCat to reveal detailed lake hydrography information. It contains the location of lake outlets, the boundary of lake catchments, and a wide suite of attributes that depict detailed lake drainage relationships. It was constructed using lake boundaries from a global lake dataset, with the help of high-resolution hydrography data. This database may facilitate a variety of applications including water quality, agriculture and fisheries, and integrated lake–river modeling.
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