Experiments using new initial soil moisture conditions and soil map in the Eta model over La Plata Basin
An effort towards a more accurate representation of soil moisture and its impact on the modeling of weather systems is presented. Sensitivity tests of precipitation to soil type and soil moisture changes are carried out using the atmospheric Eta model for the numerical simulation of the development...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_01777971_v121_n3-4_p119_Doyle |
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todo:paper_01777971_v121_n3-4_p119_Doyle2023-10-03T15:08:07Z Experiments using new initial soil moisture conditions and soil map in the Eta model over La Plata Basin Doyle, M.E. Tomasella, J. Rodriguez, D.A. Chou, S.C. accuracy assessment atmospheric modeling hydraulic property mapping precipitation (climatology) soil moisture soil profile weather forecasting Argentia Brazil Canada La Plata Basin Newfoundland Newfoundland and Labrador Paraguay Uruguay An effort towards a more accurate representation of soil moisture and its impact on the modeling of weather systems is presented. Sensitivity tests of precipitation to soil type and soil moisture changes are carried out using the atmospheric Eta model for the numerical simulation of the development of a mesoscale convective system over northern Argentina. Modified initial soil moisture conditions were obtained from a hydrological balance model developed and running operationally at INPE. A new soil map was elaborated using the available soil profile information from Brazil, Paraguay, Uruguay, and Argentina and depicts 18 different soil types. Results indicate that more accurate initial soil moisture conditions and incorporating a new soil map with hydraulic parameters, more representative of South American soils, improve daily total precipitation forecasts both in quantitative and spatial representations. © 2013 Springer-Verlag Wien. Fil:Doyle, M.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01777971_v121_n3-4_p119_Doyle |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
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R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
accuracy assessment atmospheric modeling hydraulic property mapping precipitation (climatology) soil moisture soil profile weather forecasting Argentia Brazil Canada La Plata Basin Newfoundland Newfoundland and Labrador Paraguay Uruguay |
| spellingShingle |
accuracy assessment atmospheric modeling hydraulic property mapping precipitation (climatology) soil moisture soil profile weather forecasting Argentia Brazil Canada La Plata Basin Newfoundland Newfoundland and Labrador Paraguay Uruguay Doyle, M.E. Tomasella, J. Rodriguez, D.A. Chou, S.C. Experiments using new initial soil moisture conditions and soil map in the Eta model over La Plata Basin |
| topic_facet |
accuracy assessment atmospheric modeling hydraulic property mapping precipitation (climatology) soil moisture soil profile weather forecasting Argentia Brazil Canada La Plata Basin Newfoundland Newfoundland and Labrador Paraguay Uruguay |
| description |
An effort towards a more accurate representation of soil moisture and its impact on the modeling of weather systems is presented. Sensitivity tests of precipitation to soil type and soil moisture changes are carried out using the atmospheric Eta model for the numerical simulation of the development of a mesoscale convective system over northern Argentina. Modified initial soil moisture conditions were obtained from a hydrological balance model developed and running operationally at INPE. A new soil map was elaborated using the available soil profile information from Brazil, Paraguay, Uruguay, and Argentina and depicts 18 different soil types. Results indicate that more accurate initial soil moisture conditions and incorporating a new soil map with hydraulic parameters, more representative of South American soils, improve daily total precipitation forecasts both in quantitative and spatial representations. © 2013 Springer-Verlag Wien. |
| format |
JOUR |
| author |
Doyle, M.E. Tomasella, J. Rodriguez, D.A. Chou, S.C. |
| author_facet |
Doyle, M.E. Tomasella, J. Rodriguez, D.A. Chou, S.C. |
| author_sort |
Doyle, M.E. |
| title |
Experiments using new initial soil moisture conditions and soil map in the Eta model over La Plata Basin |
| title_short |
Experiments using new initial soil moisture conditions and soil map in the Eta model over La Plata Basin |
| title_full |
Experiments using new initial soil moisture conditions and soil map in the Eta model over La Plata Basin |
| title_fullStr |
Experiments using new initial soil moisture conditions and soil map in the Eta model over La Plata Basin |
| title_full_unstemmed |
Experiments using new initial soil moisture conditions and soil map in the Eta model over La Plata Basin |
| title_sort |
experiments using new initial soil moisture conditions and soil map in the eta model over la plata basin |
| url |
http://hdl.handle.net/20.500.12110/paper_01777971_v121_n3-4_p119_Doyle |
| work_keys_str_mv |
AT doyleme experimentsusingnewinitialsoilmoistureconditionsandsoilmapintheetamodeloverlaplatabasin AT tomasellaj experimentsusingnewinitialsoilmoistureconditionsandsoilmapintheetamodeloverlaplatabasin AT rodriguezda experimentsusingnewinitialsoilmoistureconditionsandsoilmapintheetamodeloverlaplatabasin AT chousc experimentsusingnewinitialsoilmoistureconditionsandsoilmapintheetamodeloverlaplatabasin |
| _version_ |
1782026447545696256 |