Articles | Volume 22, issue 2
https://doi.org/10.5194/hess-22-1239-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/hess-22-1239-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
What controls the stable isotope composition of precipitation in the Mekong Delta? A model-based statistical approach
Nguyen Le Duy
CORRESPONDING AUTHOR
GFZ German Research Centre for Geosciences, Section 5.4 – Hydrology, Potsdam, Germany
SIWRR Southern Institute of Water Resources Research, Ho Chi Minh City, Vietnam
Ingo Heidbüchel
GFZ German Research Centre for Geosciences, Section 5.4 – Hydrology, Potsdam, Germany
Hanno Meyer
Alfred Wegener Institute for Polar and Marine Research, Research Unit Potsdam, Potsdam, Germany
Bruno Merz
GFZ German Research Centre for Geosciences, Section 5.4 – Hydrology, Potsdam, Germany
University Potsdam, Institute of Earth and Environmental Science, Potsdam, Germany
Heiko Apel
GFZ German Research Centre for Geosciences, Section 5.4 – Hydrology, Potsdam, Germany
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45 citations as recorded by crossref.
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- Long-term trend of precipitation stable isotopic compositions under global warming conditions T. Wang & J. Chen
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- Simulating the water δ18O of a small open lake in the East Asian monsoon region based on hydrologic and isotope mass-balance models X. Xiao et al.
- Temporal variations and evaporation control effect of the stable isotope composition of precipitation in the subtropical monsoon climate region, Southwest China X. Guo et al.
- Stable isotopes relationship between precipitation and surface water, Phitsanulok W. Kulsawat & P. Nochit
- Nonstationary footprints of ENSO in the Mekong River Delta hydrology T. Watanabe et al.
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- Stable isotope characteristics of water resources in the coastal area of the Vietnamese Mekong Delta D. Tran et al.
- Hydrometeorological Processes and Moisture Sources in the Northeastern Tibetan Plateau: Insights from a 7-Yr Study on Precipitation Isotopes H. Wu et al.
45 citations as recorded by crossref.
- ENSO-driven variability of rainfall isotopes and moisture sources across monsoon seasons in southern Thailand N. Inseeyong et al.
- Moisture source identification based on the seasonal isotope variation of precipitation in the Poyang Lake Wetland, China S. Tao et al.
- Orbital-scale precipitation oxygen isotope variations at Northern Hemisphere mid-low latitudes: Characteristics and causes Y. Li et al.
- Extreme precipitation stable isotopic compositions reveal unexpected summer monsoon incursions in the Qilian Mountains L. Zhao et al.
- Stable water isotopes in snow across the Kashmir Himalaya: constraints on hydrometeorological processes G. Jeelani et al.
- Rainwater isotopes in central Vietnam controlled by two oceanic moisture sources and rainout effects A. Wolf et al.
- Controls on the isotopic composition of daily precipitation characterized by dual moisture transport pathways at the monsoonal margin region of North-Western India A. Lone et al.
- Isotopic study of intraseasonal variations of plant transpiration: an alternative means to characterise the dry phases of monsoon S. Chakraborty et al.
- Controls over hydrogen and oxygen isotopes of surface water and groundwater in the Mun River catchment, northeast Thailand: implications for the water cycle K. Yang & G. Han
- Identifying the Moisture Sources in Different Seasons for Abaya-Chamo Basin of Southern Ethiopia Using Lagrangian Particle Dispersion Model I. Kimo et al.
- Shifting influences of Indian Ocean Dipole and western Pacific subtropical high on annual precipitation δ18O in southern East Asia J. Zhang et al.
- Isoscapes to address the regional precipitation trends in the equatorial region of Southeast Asia N. Modon Valappil et al.
- Model-based orbital-scale precipitation δ18O variations and distinct mechanisms in Asian monsoon and arid regions X. Liu et al.
- How is the El Niño–Southern Oscillation signal recorded by tree‐ring oxygen isotopes in southeastern China? C. Fang et al.
- Incorporating Relative Error Criterion to Conformal Prediction for Positive Data Y. Luo et al.
- Inter-annual and intra-annual tree-ring oxygen isotope signals in response to monsoon rainfall in northwestern Thailand S. Preechamart et al.
- Stable H-O Isotopic Composition and Water Quality Assessment of Surface Water and Groundwater: A Case Study in the Dabie Mountains, Central China K. Yang et al.
- A comprehensive study of the parameters affecting the stable isotopes in the precipitation of the Bangkok metropolitan area using model-based statistical approaches M. Heydarizad et al.
- Tracing the Relationship between Precipitation and River Water in the Northern Carpathians Base on the Evaluation of Water Isotope Data V. Nagavciuc et al.
- Isotopic dynamics of precipitation and its regional and local drivers in a plateau inland lake basin, Southwest China Y. Wang et al.
- Seasonal influences on groundwater arsenic concentrations in the irrigated region of the Cambodian Mekong Delta S. Tweed et al.
- Isotopic temporal and spatial variations of tropical rivers in Thailand reflect monsoon precipitation signals J. Laonamsai et al.
- Insights into moisture sources and evolution from groundwater isotopes (2H, 18O, and 14C) in Northeastern Qaidam Basin, Northeast Tibetan Plateau, China N. Yang et al.
- Alternative methods to determine the δ2H-δ18O relationship: An application to different water types C. Marchina et al.
- The effect of the seasonality of moisture sources on moisture flux and precipitation stable isotopes in the Shiyang River Basin M. Zhang et al.
- Spatial and temporal distributions of stable isotopes in precipitation over Thailand J. Laonamsai et al.
- Oxygen isotopic compositions of meteoric precipitation, drip water, and aragonitic stalagmite deposition from the Namjang cave in northwestern Thailand: implications for multi-proxy climate reconstruction C. Muangsong et al.
- Long-term trend of precipitation stable isotopic compositions under global warming conditions T. Wang & J. Chen
- Spatiotemporal variability of hydrogen and oxygen stable isotopes in the Han River Basin and the regional hydrological implication N. Wu et al.
- Characteristics of Water Resources in the Mekong Delta as Determined by Stable Isotopes Signatures L. Chinh et al.
- Modulation of the Precipitation Isotopes by the Dynamic and Thermodynamic Variables of the Atmosphere in Southern Parts of India A. Fousiya et al.
- Estimating the Isotopic Altitude Gradient for Hydrogeological Studies in Mountainous Areas: Are the Low-Yield Springs Suitable? Insights from the Northern Apennines of Italy A. Tazioli et al.
- A 338-year tree-ring oxygen isotope record from Thai teak captures the variations in the Asian summer monsoon system N. Pumijumnong et al.
- Simulating the water δ18O of a small open lake in the East Asian monsoon region based on hydrologic and isotope mass-balance models X. Xiao et al.
- Temporal variations and evaporation control effect of the stable isotope composition of precipitation in the subtropical monsoon climate region, Southwest China X. Guo et al.
- Stable isotopes relationship between precipitation and surface water, Phitsanulok W. Kulsawat & P. Nochit
- Nonstationary footprints of ENSO in the Mekong River Delta hydrology T. Watanabe et al.
- The influence of the Carpathian Mountains on the variability of stable isotopes in precipitation and the relationship with large-scale atmospheric circulation V. Nagavciuc et al.
- Stable hydrogen isotope in tropical bat hair and the Asian isoscape: A dataset to advance migration research A. Chornelia & A. Hughes
- Identification of groundwater mean transit times of precipitation and riverbank infiltration by two‐component lumped parameter models N. Le Duy et al.
- An entropy-based analysis method of precipitation isotopes revealing main moisture transport corridors globally T. Wang et al.
- Relating Moisture Transport to Stable Water Vapor Isotopic Variations of Ambient Wintertime along the Western Coast of Korea S. Kim et al.
- Effect of the El Niño–Southern Oscillation on hydrogen and oxygen isotope ratios of precipitation in Guilin, SW China X. Wu et al.
- Stable isotope characteristics of water resources in the coastal area of the Vietnamese Mekong Delta D. Tran et al.
- Hydrometeorological Processes and Moisture Sources in the Northeastern Tibetan Plateau: Insights from a 7-Yr Study on Precipitation Isotopes H. Wu et al.
Saved (final revised paper)
Latest update: 25 Apr 2026
Short summary
This study analyzes the influence of local and regional meteorological factors on the isotopic composition of precipitation. The impact of the different factors on the isotopic condition was quantified by multiple linear regression of all factor combinations combined with relative importance analysis. The proposed approach might open a pathway for the improved reconstruction of paleoclimates based on isotopic records.
This study analyzes the influence of local and regional meteorological factors on the isotopic...