FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283643954> ?p ?o ?g. }

• W4283643954 abstract "&lt;p&gt;Traditional Numerical Weather Prediction Systems focus on the modelling of the atmosphere, ocean and land processes, ignoring some more complex hydrological processes including the simulation of river discharge. In this talk, we describe how integrating simple one-way coupling of hydrological processes within a land surface and atmosphere modelling system can help understanding key biases and limitations in the simulations, using the ECMWF ECLand platform as an example.&lt;/p&gt;&lt;p&gt;Hydrological processes are generally defined within Earth System Modelling by vertical infiltration and evaporation fluxes without long-term land storage other that snowpack. In the real world, however, horizontal water movements and water land storage mean that river discharge measured in a catchment outlet is a natural integrator of water balance processes both in time and space. Over the last three years, ECMWF conducted multiple experiments to generate river discharge timeseries with different configurations of ECLand, the earth system modular platform of its Integrated Forecast System. The experiments used CaMAFlood, a global river hydrodynamic model, to transform daily runoff generated by HTESSEL, the Land Surface component of the ECLand, into river discharge multi-annual reanalysis time series. Simulations were verified against observations from the Global Runoff Data Centre worldwide for catchments selected for the limited impact of anthropogenic influence. Results showed the power of river discharge to amplify any discrepancy between modelled and observed timeseries and identified some weakness in the existing operational configuration of ECMWF&amp;#8217;s IFS, including, for example, the impact of Data Assimilation on water balance closure and long-term trends in reanalysis datasets such as ERA5, or how multi-layer snow modelling could affect water processes in permafrost areas.&lt;/p&gt;&lt;p&gt;The work demonstrates the power of a holistic Earth System Modelling approach integrating river discharge as a diagnostic tool for land surface processes verification, paving the way for a future more complex coupling of atmosphere and land components.&lt;/p&gt;" @default.
• W4283643954 created "2022-06-29" @default.
• W4283643954 creator A5021247185 @default.
• W4283643954 creator A5021304034 @default.
• W4283643954 creator A5024260748 @default.
• W4283643954 creator A5029736802 @default.
• W4283643954 creator A5031333608 @default.
• W4283643954 creator A5034754862 @default.
• W4283643954 creator A5043988411 @default.
• W4283643954 creator A5048042721 @default.
• W4283643954 creator A5051347440 @default.
• W4283643954 creator A5056101463 @default.
• W4283643954 creator A5057022798 @default.
• W4283643954 creator A5076297357 @default.
• W4283643954 date "2022-06-28" @default.
• W4283643954 modified "2023-10-17" @default.
• W4283643954 title "EC-Land Hydro: the benefits of integrating hydrology in earth system modelling" @default.
• W4283643954 doi "https://doi.org/10.5194/ems2022-692" @default.
• W4283643954 hasPublicationYear "2022" @default.
• W4283643954 type Work @default.
• W4283643954 citedByCount "0" @default.
• W4283643954 crossrefType "posted-content" @default.
• W4283643954 hasAuthorship W4283643954A5021247185 @default.
• W4283643954 hasAuthorship W4283643954A5021304034 @default.
• W4283643954 hasAuthorship W4283643954A5024260748 @default.
• W4283643954 hasAuthorship W4283643954A5029736802 @default.
• W4283643954 hasAuthorship W4283643954A5031333608 @default.
• W4283643954 hasAuthorship W4283643954A5034754862 @default.
• W4283643954 hasAuthorship W4283643954A5043988411 @default.
• W4283643954 hasAuthorship W4283643954A5048042721 @default.
• W4283643954 hasAuthorship W4283643954A5051347440 @default.
• W4283643954 hasAuthorship W4283643954A5056101463 @default.
• W4283643954 hasAuthorship W4283643954A5057022798 @default.
• W4283643954 hasAuthorship W4283643954A5076297357 @default.
• W4283643954 hasConcept C111368507 @default.
• W4283643954 hasConcept C126645576 @default.
• W4283643954 hasConcept C127313418 @default.
• W4283643954 hasConcept C153294291 @default.
• W4283643954 hasConcept C187320778 @default.
• W4283643954 hasConcept C18903297 @default.
• W4283643954 hasConcept C205649164 @default.
• W4283643954 hasConcept C39432304 @default.
• W4283643954 hasConcept C50477045 @default.
• W4283643954 hasConcept C58640448 @default.
• W4283643954 hasConcept C66465714 @default.
• W4283643954 hasConcept C76886044 @default.
• W4283643954 hasConcept C80368990 @default.
• W4283643954 hasConcept C81660378 @default.
• W4283643954 hasConcept C86803240 @default.
• W4283643954 hasConceptScore W4283643954C111368507 @default.
• W4283643954 hasConceptScore W4283643954C126645576 @default.
• W4283643954 hasConceptScore W4283643954C127313418 @default.
• W4283643954 hasConceptScore W4283643954C153294291 @default.
• W4283643954 hasConceptScore W4283643954C187320778 @default.
• W4283643954 hasConceptScore W4283643954C18903297 @default.
• W4283643954 hasConceptScore W4283643954C205649164 @default.
• W4283643954 hasConceptScore W4283643954C39432304 @default.
• W4283643954 hasConceptScore W4283643954C50477045 @default.
• W4283643954 hasConceptScore W4283643954C58640448 @default.
• W4283643954 hasConceptScore W4283643954C66465714 @default.
• W4283643954 hasConceptScore W4283643954C76886044 @default.
• W4283643954 hasConceptScore W4283643954C80368990 @default.
• W4283643954 hasConceptScore W4283643954C81660378 @default.
• W4283643954 hasConceptScore W4283643954C86803240 @default.
• W4283643954 hasLocation W42836439541 @default.
• W4283643954 hasOpenAccess W4283643954 @default.
• W4283643954 hasPrimaryLocation W42836439541 @default.
• W4283643954 hasRelatedWork W1991041987 @default.
• W4283643954 hasRelatedWork W2328788002 @default.
• W4283643954 hasRelatedWork W2350232412 @default.
• W4283643954 hasRelatedWork W2356692078 @default.
• W4283643954 hasRelatedWork W2369179214 @default.
• W4283643954 hasRelatedWork W2392512544 @default.
• W4283643954 hasRelatedWork W2463555939 @default.
• W4283643954 hasRelatedWork W2775091637 @default.
• W4283643954 hasRelatedWork W2799451207 @default.
• W4283643954 hasRelatedWork W3217690814 @default.
• W4283643954 isParatext "false" @default.
• W4283643954 isRetracted "false" @default.
• W4283643954 workType "article" @default.