Zobrazeno 1 - 10
of 16
pro vyhledávání: '"F. O. Annor"'
Autor:
Jacquiline Dominic, Ge Verver, Halima Abdallah, Paul Heeskens, Rick Hagenaars, Nick van de Giesen, Yahaya Mahamudu, Gijs Van den Munckhoff, F. O. Annor, Pascal Waniha, Hessel Winsemius, Wim Luxemburg
River flow observations are notoriously difficult to sustain. A site’s setup,operation and maintenance requires expensive equipment, repetitive field work, and physical contact of instruments and people with water. These issues compounded with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01452bdc495c50ebdca78d11367b6362
https://doi.org/10.5194/egusphere-egu21-5880
https://doi.org/10.5194/egusphere-egu21-5880
Autor:
Hessel Winsemius, F. O. Annor, Rolf Hut, Nick van de Giesen, Marie-Claire ten Veldhuis, Christiaan Tiberius, Andreas Krietemeyer, Hubert Samboko, Ivan Gayton, Kirsten Van Dongen
Detailed elevation is a prerequisite for many hydrological applications. To name a few, understanding of urban and rural flood hazard and risk; understanding floodplain geometries and conveyance; and monitoring morphological changes. The accuracy of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e53c072b91db70e161ccf36e5ce2a9f9
https://doi.org/10.5194/egusphere-egu2020-8446
https://doi.org/10.5194/egusphere-egu2020-8446
Autor:
Jurjen Wagemaker, Rick Hagenaars, Vivaoliva Shoo, F. O. Annor, Hessel Winsemius, Nick van de Giesen, P. Trambauer, Shristi Vaidya, Petra Izeboud
Dar es Salaam is subject to regular flooding, especially from the Msimbazi River, causing tens of deaths and over $100 million damages per year. Dar es Salaam is not an exceptional case, as many cities in the Global South face rapid urban expansion,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79d573dfcb781eb6814ead9f3d0ea504
https://doi.org/10.5194/egusphere-egu2020-3693
https://doi.org/10.5194/egusphere-egu2020-3693
The Trans-African Hydro-Meteorological Observatory (TAHMO) was officially founded as a not-for-profit foundation in 2014. TAHMO has become the largest provider of scientific weather and climate data for sub-Sahara Africa, with over 500 stations in 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e495bbf999305d04ab897b486bc68a4
https://doi.org/10.5194/egusphere-egu2020-11529
https://doi.org/10.5194/egusphere-egu2020-11529
Autor:
Sehouevi Mawuton David Agoungbome, F. O. Annor, Nick van de Giesen, Marie-Claire ten Veldhuis
Africa’s population is growing fast and is expected to double by 2050, meaning the food production must follow the cadence in order to meet the demand. However, one of the major challenges of agriculture in Africa is productivity (World Bank, 2009;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcd619e87be0855e0c5dd096264d8679
https://doi.org/10.5194/egusphere-egu2020-11885
https://doi.org/10.5194/egusphere-egu2020-11885
Publikováno v:
EGU General Assembly 2020
Close to 80% of Sub-Saharan African farmers rely on rainfed agriculture. This makes it important that the weather and climate in this region is well understood, since it accounts for more than 15% of the GDP for instance in Ghana and Kenya. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52074486987605ed2164f94a039cb747
https://doi.org/10.5194/egusphere-egu2020-10714
https://doi.org/10.5194/egusphere-egu2020-10714
Publikováno v:
Environmental Modelling & Software, 101
A 3-D numerical method is developed to investigate the spatial distribution of surface fluxes over heterogeneous surfaces in (semi-)arid regions. Quantifying the effects of changes in the momentum, thermal and moisture roughness lengths on the airflo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35c8487885970e7824d2fa83008c383b
https://doi.org/10.1016/j.envsoft.2017.12.013
https://doi.org/10.1016/j.envsoft.2017.12.013
Publikováno v:
Advances in Water Resources, 110
In this study, a framework for simulating the flow field and heat transfer processes in small shallow inland water bodies has been developed. As the dynamics and thermal structure of these water bodies are crucial in studying the quality of stored wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8ab6a5726dd371d3d9e9022a0865a83
https://doi.org/10.1016/j.advwatres.2017.09.023
https://doi.org/10.1016/j.advwatres.2017.09.023
Publikováno v:
Hydrological Sciences Journal, 62(9)
Atmospheric stability conditions over the water surface can affect the evaporative and convective heat fluxes from the water surface. Atmospheric instability occurred 72.5% of the time and resulted in 44.7 and 89.2% increases in the average and maxim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f6de0e4aa2061c9c8e1bf027c36ec9b
http://resolver.tudelft.nl/uuid:feefcb85-e69e-4350-8a53-6b41a051d342
http://resolver.tudelft.nl/uuid:feefcb85-e69e-4350-8a53-6b41a051d342
Publikováno v:
Water; Volume 8; Issue 3; Pages: 84
Water, 8(3)
Water, Vol 8, Iss 3, p 84 (2016)
Water, 8(3)
Water, Vol 8, Iss 3, p 84 (2016)
An unsteady fully three-dimensional model of Lake Binaba (a shallow small reservoir) in semi-arid Upper East Region of Ghana has been developed to simulate its temperature dynamics. The model developed is built on the Reynolds Averaged Navier-Stokes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a11a7366fd6f04ae2d03c125468f82ca