Articles | Volume 26, issue 20
https://doi.org/10.5194/hess-26-5411-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/hess-26-5411-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
28 Oct 2022
Research article |
| 28 Oct 2022
| 28 Oct 2022
Understanding the diurnal cycle of land–atmosphere interactions from flux site observations
Eunkyo Seo
CORRESPONDING AUTHOR
Center for Ocean-Land-Atmosphere Studies, George Mason University,
Fairfax, 22030, United States
Department of Environmental Atmospheric Sciences, Pukyong National
University, Busan, 48513, Republic of Korea
Paul A. Dirmeyer
Center for Ocean-Land-Atmosphere Studies, George Mason University,
Fairfax, 22030, United States
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Cited
19 citations as recorded by crossref.
- Deducing land–atmosphere coupling regimes from SMAP soil moisture P. Makhasana et al. 10.5194/hess-28-5087-2024
- Towards unified land data assimilation at ECMWF: Soil and snow temperature analysis in the SEKF C. Herbert et al. 10.1002/qj.4808
- Contribution of land-atmosphere coupling in 2022 CONUS compound drought-heatwave events and implications for forecasting D. Yoon et al. 10.1016/j.wace.2024.100722
- Exploring diurnal variation in soil moisture via sub-daily estimates reconstruction Z. Wei et al. 10.1016/j.jhydrol.2025.134005
- Determinants of flash drought recovery rates: the role of precipitation patterns and surface heterogeneity Z. Qi et al. 10.1016/j.jhydrol.2025.133574
- The role of land–atmosphere coupling in subseasonal surface air temperature prediction across the contiguous United States Y. Lim et al. 10.5194/hess-29-3435-2025
- Generation and evaluation of energy and water fluxes from the HOLAPS framework: Comparison with satellite-based products during extreme hot weather A. García-García & J. Peng 10.1016/j.rse.2024.114451
- Daytime water and CO2 exchange within and above the Amazon rainforest R. González-Armas et al. 10.1016/j.agrformet.2025.110621
- Daytime-only mean data enhance understanding of land–atmosphere coupling Z. Yin et al. 10.5194/hess-27-861-2023
- Impacts of a shallow convection scheme on kilometer-scale atmospheric simulations over the Tibetan Plateau J. Liu et al. 10.1007/s00382-024-07320-0
- Summer soil moisture-convective precipitation coupling in Northern China at different timescales H. Yang et al. 10.1016/j.ejrh.2025.102685
- Increased atmospheric water stress on gross primary productivity during flash droughts over China from 1961 to 2022 X. Xi et al. 10.1016/j.wace.2024.100667
- Sensitivity of the Land–Atmosphere Coupling to Soil Moisture Anomalies during the Warm Season in China and its Surrounding Areas L. Wang et al. 10.3390/atmos15020221
- Sim2DSphere: A novel modelling tool for the study of land surface interactions G. Petropoulos et al. 10.1016/j.envsoft.2024.106086
- Accurate assessment of land–atmosphere coupling in climate models requires high-frequency data output K. Findell et al. 10.5194/gmd-17-1869-2024
- The role of soil moisture-temperature coupling for the 2018 Northern European heatwave in a subseasonal forecast S. Tak et al. 10.1016/j.wace.2024.100670
- Role of Land–Atmosphere Interaction in the 2016 Northeast Asia Heat Wave: Impact of Soil Moisture Initialization D. Yoon et al. 10.1029/2022JD037718
- Climate sensitive designs for policy makers: How LES model resolution affects accuracy in capturing urban micro-scale weather during heatwaves L. Sungur et al. 10.1016/j.uclim.2025.102400
- Frequency domain‐based analytical solutions for one‐dimensional soil water flow in layered soils J. Zhu et al. 10.1002/vzj2.20372
19 citations as recorded by crossref.
- Deducing land–atmosphere coupling regimes from SMAP soil moisture P. Makhasana et al. 10.5194/hess-28-5087-2024
- Towards unified land data assimilation at ECMWF: Soil and snow temperature analysis in the SEKF C. Herbert et al. 10.1002/qj.4808
- Contribution of land-atmosphere coupling in 2022 CONUS compound drought-heatwave events and implications for forecasting D. Yoon et al. 10.1016/j.wace.2024.100722
- Exploring diurnal variation in soil moisture via sub-daily estimates reconstruction Z. Wei et al. 10.1016/j.jhydrol.2025.134005
- Determinants of flash drought recovery rates: the role of precipitation patterns and surface heterogeneity Z. Qi et al. 10.1016/j.jhydrol.2025.133574
- The role of land–atmosphere coupling in subseasonal surface air temperature prediction across the contiguous United States Y. Lim et al. 10.5194/hess-29-3435-2025
- Generation and evaluation of energy and water fluxes from the HOLAPS framework: Comparison with satellite-based products during extreme hot weather A. García-García & J. Peng 10.1016/j.rse.2024.114451
- Daytime water and CO2 exchange within and above the Amazon rainforest R. González-Armas et al. 10.1016/j.agrformet.2025.110621
- Daytime-only mean data enhance understanding of land–atmosphere coupling Z. Yin et al. 10.5194/hess-27-861-2023
- Impacts of a shallow convection scheme on kilometer-scale atmospheric simulations over the Tibetan Plateau J. Liu et al. 10.1007/s00382-024-07320-0
- Summer soil moisture-convective precipitation coupling in Northern China at different timescales H. Yang et al. 10.1016/j.ejrh.2025.102685
- Increased atmospheric water stress on gross primary productivity during flash droughts over China from 1961 to 2022 X. Xi et al. 10.1016/j.wace.2024.100667
- Sensitivity of the Land–Atmosphere Coupling to Soil Moisture Anomalies during the Warm Season in China and its Surrounding Areas L. Wang et al. 10.3390/atmos15020221
- Sim2DSphere: A novel modelling tool for the study of land surface interactions G. Petropoulos et al. 10.1016/j.envsoft.2024.106086
- Accurate assessment of land–atmosphere coupling in climate models requires high-frequency data output K. Findell et al. 10.5194/gmd-17-1869-2024
- The role of soil moisture-temperature coupling for the 2018 Northern European heatwave in a subseasonal forecast S. Tak et al. 10.1016/j.wace.2024.100670
- Role of Land–Atmosphere Interaction in the 2016 Northeast Asia Heat Wave: Impact of Soil Moisture Initialization D. Yoon et al. 10.1029/2022JD037718
- Climate sensitive designs for policy makers: How LES model resolution affects accuracy in capturing urban micro-scale weather during heatwaves L. Sungur et al. 10.1016/j.uclim.2025.102400
- Frequency domain‐based analytical solutions for one‐dimensional soil water flow in layered soils J. Zhu et al. 10.1002/vzj2.20372
Latest update: 22 Aug 2025
Short summary
This study presents the climatology of the observed land–atmosphere interactions on a subdaily timescale during the warm season from flux site observations. Multivariate metrics are employed to examine the land, atmosphere, and combined couplings, and a mixing diagram is adopted to understand the coevolution of the moist and thermal energy budget within the atmospheric mixed layer. The diurnal cycles of both mixing diagrams and hourly land–atmosphere couplings exhibit hysteresis.
This study presents the climatology of the observed land–atmosphere interactions on a subdaily...
