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Pechlivanidis, IliasORCID iD iconorcid.org/0000-0002-3416-317X
Publications (10 of 50) Show all publications
Pechlivanidis, I. & Musuuza, J. (2025). Customizing large-scale hydrological models: Harnessing the open data realm for impactful local applications. Journal of Hydrology: Regional Studies, 59, Article ID 102390.
Open this publication in new window or tab >>Customizing large-scale hydrological models: Harnessing the open data realm for impactful local applications
2025 (English)In: Journal of Hydrology: Regional Studies, E-ISSN 2214-5818, Vol. 59, article id 102390Article in journal (Refereed) Published
Abstract [en]

Study region: Lake Hume in Australia and Harsha Lake in USA. Study focus: Large-scale hydrological models (LSHMs), though important for both scientific and societal reasons, require the representation of many unknown features that influence river system response. However, current model identification practices in catchment modelling cannot lead to robust LSHMs for local decision-making. To address this, it is necessary to customise the models by integrating local data and knowledge from various sources (e.g. in-situ and earth observations) and fluxes. We present a framework to customize LSHMs for impactful local applications and showcase this using the global WWH hydrological model as the reference LSHM. New hydrological insights: We present significant improvements in modelling streamflow and actual and potential evapotranspiration, following WWH refinements to include local lakes and reservoir management. Local streamflow measurements and earth observations from NASA MODIS evapotranspiration products were used to re-calibrate the locally adapted model, leading to spatial consistency in performance. Combining multiple variables and metrics during model identification improved streamflow performance and robustness, with combination sets reducing variability and enhancing representation of diverse hydrological processes, highlighting the need for tailored metric and variable selection. This underpins the importance of including informative data in customized multi-objective modelling chains. Finally, incorporating reservoir management improved simulation of a regulated system, with local insights informing reservoir parameterization in LSHMs and bridging the gap to global-scale applications.
Place, publisher, year, edition, pages
ELSEVIER, 2025
Keywords
Large-scale hydrological modelling, Hydrological model customization, Local applications, Water resources management, Local data and knowledge
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology
Identifiers
urn:nbn:se:smhi:diva-6750 (URN)10.1016/j.ejrh.2025.102390 (DOI)001471577100001 ()
Funder
EU, Horizon 2020, 870497EU, Horizon 2020, 101037293
Available from: 2025-05-05 Created: 2025-05-05 Last updated: 2025-06-12
Pechlivanidis, I., Yiheng, D., Bennett, J., Boucher, M.-A., Chang, A. Y. Y., Crochemore, L., . . . Werner, M. (2025). Enhancing Research-to-Operations in Hydrological Forecasting: Innovations across Scales and Horizons. Bulletin of The American Meteorological Society - (BAMS), 106(5), E894-E919
Open this publication in new window or tab >>Enhancing Research-to-Operations in Hydrological Forecasting: Innovations across Scales and Horizons
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2025 (English)In: Bulletin of The American Meteorological Society - (BAMS), ISSN 0003-0007, E-ISSN 1520-0477, Vol. 106, no 5, p. E894-E919Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology
Identifiers
urn:nbn:se:smhi:diva-6768 (URN)10.1175/BAMS-D-24-0322.1 (DOI)001493691300004 ()
Available from: 2025-06-03 Created: 2025-06-03 Last updated: 2025-06-12Bibliographically approved
Shyrokaya, A., Pappenberger, F., Messori, G., Pechlivanidis, I., Cloke, H. & Di Baldassarre, G. (2025). How good is my drought index?: Evaluating predictability and ability to estimate impacts across Europe. Environmental Research Letters, 20(3), Article ID 034051.
Open this publication in new window or tab >>How good is my drought index?: Evaluating predictability and ability to estimate impacts across Europe
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2025 (English)In: Environmental Research Letters, E-ISSN 1748-9326, Vol. 20, no 3, article id 034051Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology
Identifiers
urn:nbn:se:smhi:diva-6733 (URN)10.1088/1748-9326/adb869 (DOI)001439377100001 ()
Available from: 2025-03-18 Created: 2025-03-18 Last updated: 2025-06-12Bibliographically approved
Yiheng, D. & Pechlivanidis, I. (2025). Hybrid approaches enhance hydrological model usability for local streamflow prediction. Communications Earth & Environment, 6(1), Article ID 334.
Open this publication in new window or tab >>Hybrid approaches enhance hydrological model usability for local streamflow prediction
2025 (English)In: Communications Earth & Environment, E-ISSN 2662-4435, Vol. 6, no 1, article id 334Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology
Identifiers
urn:nbn:se:smhi:diva-6761 (URN)10.1038/s43247-025-02324-y (DOI)001479680200004 ()
Available from: 2025-05-13 Created: 2025-05-13 Last updated: 2025-06-12Bibliographically approved
Lopez, M. G., Bosshard, T., Crochemore, L. & Pechlivanidis, I. (2025). Leveraging GCM-based forecasts for enhanced seasonal streamflow prediction in diverse hydrological regimes. Journal of Hydrology, 650, Article ID 132504.
Open this publication in new window or tab >>Leveraging GCM-based forecasts for enhanced seasonal streamflow prediction in diverse hydrological regimes
2025 (English)In: Journal of Hydrology, ISSN 0022-1694, E-ISSN 1879-2707, Vol. 650, article id 132504Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology
Identifiers
urn:nbn:se:smhi:diva-6697 (URN)10.1016/j.jhydrol.2024.132504 (DOI)001388031100001 ()
Funder
EU, Horizon 2020, 101037293EU, Horizon Europe, 101121192EU, Horizon 2020, 101003876Swedish Energy Agency, 52095-1
Available from: 2025-01-07 Created: 2025-01-07 Last updated: 2025-06-12Bibliographically approved
Van Loon, A. F., Kchouk, S., Matano, A., Tootoonchi, F., Alvarez-Garreton, C., Hassaballah, K. E. A., . . . Werner, M. (2024). Review article: Drought as a continuum - memory effects in interlinked hydrological, ecological, and social systems. Natural hazards and earth system sciences, 24(9), 3173-3205
Open this publication in new window or tab >>Review article: Drought as a continuum - memory effects in interlinked hydrological, ecological, and social systems
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2024 (English)In: Natural hazards and earth system sciences, ISSN 1561-8633, E-ISSN 1684-9981, Vol. 24, no 9, p. 3173-3205Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology
Identifiers
urn:nbn:se:smhi:diva-6671 (URN)10.5194/nhess-24-3173-2024 (DOI)001317501800001 ()
Available from: 2024-10-01 Created: 2024-10-01 Last updated: 2025-06-12Bibliographically approved
Klehmet, K., Berg, P., Bozhinova, D., Crochemore, L., Yiheng, D., Pechlivanidis, I., . . . Yang, W. (2024). Robustness of hydrometeorological extremes in surrogated seasonal forecasts. International Journal of Climatology
Open this publication in new window or tab >>Robustness of hydrometeorological extremes in surrogated seasonal forecasts
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2024 (English)In: International Journal of Climatology, ISSN 0899-8418, E-ISSN 1097-0088Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology; Climate; Climate
Identifiers
urn:nbn:se:smhi:diva-6582 (URN)10.1002/joc.8407 (DOI)001179970700001 ()
Available from: 2024-03-26 Created: 2024-03-26 Last updated: 2025-06-12Bibliographically approved
Shyrokaya, A., Messori, G., Pechlivanidis, I., Pappenberger, F., Cloke, H. L. & Di Baldassarre, G. (2024). Significant relationships between drought indicators and impacts for the 2018-2019 drought in Germany. Environmental Research Letters, 19(1), Article ID 014037.
Open this publication in new window or tab >>Significant relationships between drought indicators and impacts for the 2018-2019 drought in Germany
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2024 (English)In: Environmental Research Letters, E-ISSN 1748-9326, Vol. 19, no 1, article id 014037Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology
Identifiers
urn:nbn:se:smhi:diva-6547 (URN)10.1088/1748-9326/ad10d9 (DOI)001121392900001 ()
Available from: 2024-01-09 Created: 2024-01-09 Last updated: 2025-06-12Bibliographically approved
Arheimer, B., Cudennec, C., Castellarin, A., Grimaldi, S., Heal, K. V., Lupton, C., . . . Xia, J. (2024). The IAHS Science for Solutions decade, with Hydrology Engaging Local People IN one Global world (HELPING). Hydrological Sciences Journal, 69(11), 1417-1435
Open this publication in new window or tab >>The IAHS Science for Solutions decade, with Hydrology Engaging Local People IN one Global world (HELPING)
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2024 (English)In: Hydrological Sciences Journal, ISSN 0262-6667, E-ISSN 2150-3435, Vol. 69, no 11, p. 1417-1435Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology
Identifiers
urn:nbn:se:smhi:diva-6709 (URN)10.1080/02626667.2024.2355202 (DOI)001399024200001 ()
Available from: 2025-02-11 Created: 2025-02-11 Last updated: 2025-06-12Bibliographically approved
Cantone, C., Ivars Grape, H., El Habash, S. & Pechlivanidis, I. (2023). A co-generation success story: Improving drinking water management through hydro-climate services. Climate Services, 31, Article ID 100399.
Open this publication in new window or tab >>A co-generation success story: Improving drinking water management through hydro-climate services
2023 (English)In: Climate Services, E-ISSN 2405-8807, Vol. 31, article id 100399Article in journal (Refereed) Published
National Category
Oceanography, Hydrology and Water Resources
Research subject
Hydrology
Identifiers
urn:nbn:se:smhi:diva-6479 (URN)10.1016/j.cliser.2023.100399 (DOI)001029686500001 ()
Available from: 2023-08-15 Created: 2023-08-15 Last updated: 2025-06-12Bibliographically approved
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ORCID iD: ORCID iD iconorcid.org/0000-0002-3416-317X

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