Articles | Volume 21, issue 12
https://doi.org/10.5194/hess-21-6559-2017
https://doi.org/10.5194/hess-21-6559-2017
Research article
 | 
22 Dec 2017
Research article |  | 22 Dec 2017

Evaluation of GPM IMERG Early, Late, and Final rainfall estimates using WegenerNet gauge data in southeastern Austria

Sungmin O, Ulrich Foelsche, Gottfried Kirchengast, Juergen Fuchsberger, Jackson Tan, and Walter A. Petersen

Related authors

Estimating hourly ground-level aerosols using GEMS aerosol optical depth: A machine learning approach
Sungmin O, Ji Won Yoon, and Seon Ki Park
Atmos. Meas. Tech. Discuss., https://doi.org/10.5194/amt-2024-142,https://doi.org/10.5194/amt-2024-142, 2024
Preprint under review for AMT
Short summary
Reviews and syntheses: Current perspectives on biosphere research – 2024
Friedrich J. Bohn, Ana Bastos, Romina Martin, Anja Rammig, Niak Sian Koh, Giles B. Sioen, Bram Buscher, Louise Carver, Fabrice DeClerck, Moritz Drupp, Robert Fletcher, Matthew Forrest, Alexandros Gasparatos, Alex Godoy-Faúndez, Gregor Hagedorn, Martin Hänsel, Jessica Hetzer, Thomas Hickler, Cornelia B. Krug, Stasja Koot, Xiuzhen Li, Amy Luers, Shelby Matevich, H. Damon Matthews, Ina C. Meier, Awaz Mohamed, Sungmin O, David Obura, Ben Orlove, Rene Orth, Laura Pereira, Markus Reichstein, Lerato Thakholi, Peter Verburg, and Yuki Yoshida
EGUsphere, https://doi.org/10.5194/egusphere-2024-2551,https://doi.org/10.5194/egusphere-2024-2551, 2024
Short summary
Beyond precipitation: diversity of drivers of high river flows in European near-natural catchments
Manal Lam'barki, Wantong Li, Sungmin O, Chunhui Zhan, and Rene Orth
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2022-404,https://doi.org/10.5194/hess-2022-404, 2022
Manuscript not accepted for further review
Short summary
Exploring the relationship between temperature forecast errors and Earth system variables
Melissa Ruiz-Vásquez, Sungmin O, Alexander Brenning, Randal D. Koster, Gianpaolo Balsamo, Ulrich Weber, Gabriele Arduini, Ana Bastos, Markus Reichstein, and René Orth
Earth Syst. Dynam., 13, 1451–1471, https://doi.org/10.5194/esd-13-1451-2022,https://doi.org/10.5194/esd-13-1451-2022, 2022
Short summary
Vulnerability of European ecosystems to two compound dry and hot summers in 2018 and 2019
Ana Bastos, René Orth, Markus Reichstein, Philippe Ciais, Nicolas Viovy, Sönke Zaehle, Peter Anthoni, Almut Arneth, Pierre Gentine, Emilie Joetzjer, Sebastian Lienert, Tammas Loughran, Patrick C. McGuire, Sungmin O, Julia Pongratz, and Stephen Sitch
Earth Syst. Dynam., 12, 1015–1035, https://doi.org/10.5194/esd-12-1015-2021,https://doi.org/10.5194/esd-12-1015-2021, 2021
Short summary

Related subject area

Subject: Hydrometeorology | Techniques and Approaches: Instruments and observation techniques
Technical note: A guide to using three open-source quality control algorithms for rainfall data from personal weather stations
Abbas El Hachem, Jochen Seidel, Tess O'Hara, Roberto Villalobos Herrera, Aart Overeem, Remko Uijlenhoet, András Bárdossy, and Lotte de Vos
Hydrol. Earth Syst. Sci., 28, 4715–4731, https://doi.org/10.5194/hess-28-4715-2024,https://doi.org/10.5194/hess-28-4715-2024, 2024
Short summary
Technical note: Investigating the potential for smartphone-based monitoring of evapotranspiration and land surface energy-balance partitioning
Adriaan J. Teuling, Belle Holthuis, and Jasper F. D. Lammers
Hydrol. Earth Syst. Sci., 28, 3799–3806, https://doi.org/10.5194/hess-28-3799-2024,https://doi.org/10.5194/hess-28-3799-2024, 2024
Short summary
Exploring patterns in precipitation intensity–duration–area–frequency relationships using weather radar data
Talia Rosin, Francesco Marra, and Efrat Morin
Hydrol. Earth Syst. Sci., 28, 3549–3566, https://doi.org/10.5194/hess-28-3549-2024,https://doi.org/10.5194/hess-28-3549-2024, 2024
Short summary
Technical Note: A simple feedforward artificial neural network for high temporal resolution classification of wet and dry periods using signal attenuation from commercial microwave links
Erlend Øydvin, Maximilian Graf, Christian Chwala, Mareile Astrid Wolff, Nils-Otto Kitterød, and Vegard Nilsen
EGUsphere, https://doi.org/10.5194/egusphere-2024-647,https://doi.org/10.5194/egusphere-2024-647, 2024
Short summary
An intercomparison of four gridded precipitation products over Europe using the three-cornered-hat method
Llorenç Lledó, Thomas Haiden, and Matthieu Chevallier
EGUsphere, https://doi.org/10.5194/egusphere-2024-807,https://doi.org/10.5194/egusphere-2024-807, 2024
Short summary

Cited articles

Ali, A., Amani, A., Diedhiou, A., and Lebel, T.: Rainfall estimation in the Sahel. Part II: Evaluation of rain gauge networks in the CILSS countries and objective intercomparison of rainfall products, J. Appl. Meteorol., 44, 1707–1722, https://doi.org/10.1175/JAM2305.1, 2005.
Almazroui, M.: Calibration of TRMM rainfall climatology over Saudi Arabia during 1998–2009, Atmos. Res., 99, 400–414, https://doi.org/10.1016/j.atmosres.2010.11.006, 2011.
Barros, A. P., Joshi, M., Putkonen, J., and Burbank, D. W.: A study of the 1999 monsoon rainfall in a mountainous region in central Nepal using TRMM products and rain gauge observations, Geophys. Res. Lett., 27, 3683–3686, https://doi.org/10.1029/2000GL011827, 2000.
Bidwell, S., Durning, J., Everett, D., Schwaller, M., Smith, E., and Wolff, D.: Preparations for global precipitation measurement (GPM) ground validation, Proceedings of 2004 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2004), 4, 921–924, https://doi.org/10.1109/IGARSS.2004.1368558, 2004.
Boushaki, F. I., Hsu, K.-L., Sorooshian, S., Park, G.-H., Mahani, S., and Shi, W.: Bias adjustment of satellite precipitation estimation using ground-based measurement: A case study evaluation over the southwestern United States, J. Hydrometeorol., 10, 1231–1242, https://doi.org/10.1175/2009JHM1099.1, 2009.
Download
Short summary
We evaluate gridded satellite rainfall estimates, from GPM IMERG, through a direct grid-to-grid comparison with gauge data from the WegenerNet Feldbach (WEGN) network in southeastern Austria. As the WEGN data are independent of the IMERG gauge adjustment process, we could analyze the IMERG estimates across its three different runs. Our results show the effects of additional retrieval processes on the final rainfall estimates, and consequently provide IMERG accuracy information for data users.