Application of a satellite based rainfall - runoff model: a case study of the Trans Boundary Cuvelai Basin in Southern Africa

P. Mufeti, T.H.M. Rientjes, P. Mabande, B.H.P. Maathuis

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

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Abstract

Applications of distributed hydrological models are often constrained by poor data availability. Models rely on distributed inputs for meteorological forcing and land surface parameterization. In this pilot the rainfall runoff model LISFLOOD for large scale streamflow simulation is tested for the transboundary Cuvelai basin in Angola and Namibia. The model simulates river discharges as a function of spatial information on soils, topography and land cover. For rainfall estimation the TRMM 3B43 product has been selected whereas for evapotranspiration estimation satellite products from the LSA-SAF facility have been used. Other satellite products used are for elevation, leaf area index and land cover. Modeling focused on simulation of extreme high seasonal rainfall that caused major floodings in the area in 2009. The simulation period covered the food period (40 days). The model was manually calibrated by optimizing five parameters. Model performance was assessed by the root mean squared error and Nash Sutcliffe coefficients. Results show that simulation of an extreme event that caused major floodings is possible thus indicating the effectiveness of use of satellite based model forcing data. Also the use of satellite based land cover data proved to be effective.
Original languageEnglish
Title of host publicationESA Living Planet Symposium, 9-13 September 2013, Edinburgh, Scotland
PublisherEuropean Space Agency (ESA)
Number of pages9
ISBN (Print)978-92-9221-286-5
Publication statusPublished - 9 Sep 2013
EventEuropean Space Agency Living Planet Symposium 2013 - Edinburgh international conference centre, Edinburgh, United Kingdom
Duration: 9 Sep 201313 Sep 2013
http://www.livingplanet2013.org/

Publication series

NameESA Spacebooks
PublisherESA
NumberSP-722

Conference

ConferenceEuropean Space Agency Living Planet Symposium 2013
Abbreviated titleESA Living Planet Symposium 2013
CountryUnited Kingdom
CityEdinburgh
Period9/09/1313/09/13
Internet address

Fingerprint

runoff
rainfall
basin
land cover
simulation
flooding
TRMM
extreme event
Southern Africa
river discharge
leaf area index
streamflow
evapotranspiration
land surface
parameterization
topography
food
modeling
product
soil

Keywords

  • METIS-302354

Cite this

Mufeti, P., Rientjes, T. H. M., Mabande, P., & Maathuis, B. H. P. (2013). Application of a satellite based rainfall - runoff model: a case study of the Trans Boundary Cuvelai Basin in Southern Africa. In ESA Living Planet Symposium, 9-13 September 2013, Edinburgh, Scotland (ESA Spacebooks; No. SP-722). European Space Agency (ESA).
Mufeti, P. ; Rientjes, T.H.M. ; Mabande, P. ; Maathuis, B.H.P. / Application of a satellite based rainfall - runoff model : a case study of the Trans Boundary Cuvelai Basin in Southern Africa. ESA Living Planet Symposium, 9-13 September 2013, Edinburgh, Scotland. European Space Agency (ESA), 2013. (ESA Spacebooks; SP-722).
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abstract = "Applications of distributed hydrological models are often constrained by poor data availability. Models rely on distributed inputs for meteorological forcing and land surface parameterization. In this pilot the rainfall runoff model LISFLOOD for large scale streamflow simulation is tested for the transboundary Cuvelai basin in Angola and Namibia. The model simulates river discharges as a function of spatial information on soils, topography and land cover. For rainfall estimation the TRMM 3B43 product has been selected whereas for evapotranspiration estimation satellite products from the LSA-SAF facility have been used. Other satellite products used are for elevation, leaf area index and land cover. Modeling focused on simulation of extreme high seasonal rainfall that caused major floodings in the area in 2009. The simulation period covered the food period (40 days). The model was manually calibrated by optimizing five parameters. Model performance was assessed by the root mean squared error and Nash Sutcliffe coefficients. Results show that simulation of an extreme event that caused major floodings is possible thus indicating the effectiveness of use of satellite based model forcing data. Also the use of satellite based land cover data proved to be effective.",
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Mufeti, P, Rientjes, THM, Mabande, P & Maathuis, BHP 2013, Application of a satellite based rainfall - runoff model: a case study of the Trans Boundary Cuvelai Basin in Southern Africa. in ESA Living Planet Symposium, 9-13 September 2013, Edinburgh, Scotland. ESA Spacebooks, no. SP-722, European Space Agency (ESA), European Space Agency Living Planet Symposium 2013, Edinburgh, United Kingdom, 9/09/13.

Application of a satellite based rainfall - runoff model : a case study of the Trans Boundary Cuvelai Basin in Southern Africa. / Mufeti, P.; Rientjes, T.H.M.; Mabande, P.; Maathuis, B.H.P.

ESA Living Planet Symposium, 9-13 September 2013, Edinburgh, Scotland. European Space Agency (ESA), 2013. (ESA Spacebooks; No. SP-722).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

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N2 - Applications of distributed hydrological models are often constrained by poor data availability. Models rely on distributed inputs for meteorological forcing and land surface parameterization. In this pilot the rainfall runoff model LISFLOOD for large scale streamflow simulation is tested for the transboundary Cuvelai basin in Angola and Namibia. The model simulates river discharges as a function of spatial information on soils, topography and land cover. For rainfall estimation the TRMM 3B43 product has been selected whereas for evapotranspiration estimation satellite products from the LSA-SAF facility have been used. Other satellite products used are for elevation, leaf area index and land cover. Modeling focused on simulation of extreme high seasonal rainfall that caused major floodings in the area in 2009. The simulation period covered the food period (40 days). The model was manually calibrated by optimizing five parameters. Model performance was assessed by the root mean squared error and Nash Sutcliffe coefficients. Results show that simulation of an extreme event that caused major floodings is possible thus indicating the effectiveness of use of satellite based model forcing data. Also the use of satellite based land cover data proved to be effective.

AB - Applications of distributed hydrological models are often constrained by poor data availability. Models rely on distributed inputs for meteorological forcing and land surface parameterization. In this pilot the rainfall runoff model LISFLOOD for large scale streamflow simulation is tested for the transboundary Cuvelai basin in Angola and Namibia. The model simulates river discharges as a function of spatial information on soils, topography and land cover. For rainfall estimation the TRMM 3B43 product has been selected whereas for evapotranspiration estimation satellite products from the LSA-SAF facility have been used. Other satellite products used are for elevation, leaf area index and land cover. Modeling focused on simulation of extreme high seasonal rainfall that caused major floodings in the area in 2009. The simulation period covered the food period (40 days). The model was manually calibrated by optimizing five parameters. Model performance was assessed by the root mean squared error and Nash Sutcliffe coefficients. Results show that simulation of an extreme event that caused major floodings is possible thus indicating the effectiveness of use of satellite based model forcing data. Also the use of satellite based land cover data proved to be effective.

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Mufeti P, Rientjes THM, Mabande P, Maathuis BHP. Application of a satellite based rainfall - runoff model: a case study of the Trans Boundary Cuvelai Basin in Southern Africa. In ESA Living Planet Symposium, 9-13 September 2013, Edinburgh, Scotland. European Space Agency (ESA). 2013. (ESA Spacebooks; SP-722).