Articles | Volume 17, issue 5
https://doi.org/10.5194/essd-17-2135-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-17-2135-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Data description paper
| 
21 May 2025
Data description paper |
| 21 May 2025
| 21 May 2025
Global Stable Isotope Dataset for Surface Water
Rui Li
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Longhu Chen
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Xiaoyu Qi
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Siyu Lu
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Gaojia Meng
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Yuhao Wang
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Wenmin Li
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Zhijie Zheng
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Jiangwei Yang
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Yani Gun
College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, Gansu, China
Shiyang River Ecological Environment Observation Station, Northwest Normal University, Lanzhou 730070, Gansu, China
Key Laboratory of Resource Environment and Sustainable Development of Oasis, Gansu Province, Lanzhou 730070, Gansu, China
Data sets
Global Stable Isotope Dataset for Surface Water Guofeng Zhu https://doi.org/10.17632/fs7rwp7fpr.2
Short summary
The study of hydrogen and oxygen stable isotopes in surface water is vital for understanding the global water cycle and its response to climate change. Analysing data from 22 389 global sampling stations over 67 years, we uncover spatial and temporal variations in isotopes, showing depletion from the Equator to the poles and from coastal to inland areas. These variations, influenced by geographic, topographic and meteorological factors, reveal the water cycle's heterogeneity.
The study of hydrogen and oxygen stable isotopes in surface water is vital for understanding the...
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