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  "name": 
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  "name": 
            
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d-hazard-maps-for-buzi-pungwe-save-bupusa-transboundary-river-basins",
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d-hazard-maps-for-buzi-pungwe-save-bupusa-transboundary-river-basins",
            
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  "notes": "OpenLISEM is an open-source hydrological model suited for 
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  "notes": "OpenLISEM is an open-source hydrological model suited for 
            
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the simulation of floods, flash floods and erosion events. The 
18
the simulation of floods, flash floods and erosion events. The 
            
19
following sections provide an overview of the results from the 
19
following sections provide an overview of the results from the 
            
20
OpenLISEM model used in the exposure mapping A 30x30m flood map 
20
OpenLISEM model used in the exposure mapping A 30x30m flood map 
            
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(maximum flood height) for the BuPuSa region was developed for several 
21
(maximum flood height) for the BuPuSa region was developed for several 
            
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points on the intensity-frequency-duration curve. This curve 
22
points on the intensity-frequency-duration curve. This curve 
            
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represents the extreme value analysis (EVA) for the rainfall across 
23
represents the extreme value analysis (EVA) for the rainfall across 
            
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the BuPuSa area. Based on 50 years of historic rainfall data from 
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the BuPuSa area. Based on 50 years of historic rainfall data from 
            
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TAMSAT the EVA is developed for a 1000 year period. From this 
25
TAMSAT the EVA is developed for a 1000 year period. From this 
            
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different rainfall intensities area taken which are referred to at the 
26
different rainfall intensities area taken which are referred to at the 
            
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return period. The statistical possibility of a certain rainfall 
27
return period. The statistical possibility of a certain rainfall 
            
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intensity to happen once in X many years. Flood maps were developed 
28
intensity to happen once in X many years. Flood maps were developed 
            
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for the following return periods: 1/2, 1/10, 1/50, 1/100 and 1/1000. 
29
for the following return periods: 1/2, 1/10, 1/50, 1/100 and 1/1000. 
            
30
In addition to 5 different return periods, two different scenarios 
30
In addition to 5 different return periods, two different scenarios 
            
31
were modeled. A short high intensity rainfall event that typically 
31
were modeled. A short high intensity rainfall event that typically 
            
32
causes flash floods, and a longer term lower intensity rainfall event 
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causes flash floods, and a longer term lower intensity rainfall event 
            
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that typically causes fluvial (river) floods. These events were 
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that typically causes fluvial (river) floods. These events were 
            
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represented by respectively a 6h rainfall event and a 14 day rainfall 
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represented by respectively a 6h rainfall event and a 14 day rainfall 
            
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event. As a result 10 different flood maps were developed.\r\n\r\n",
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event. As a result 10 different flood maps were developed.\r\n\r\n",
            
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    "description": "The UNESCO Intergovernmental Hydrological 
            
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Programme (IHP), founded in 1975 following the International 
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Programme (IHP), founded in 1975 following the International 
            
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Hydrological Decade (1965-1974), is the only intergovernmental 
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Hydrological Decade (1965-1974), is the only intergovernmental 
            
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cooperation programme of the UN system dedicated to water research and 
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cooperation programme of the UN system dedicated to water research and 
            
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management, and related education and capacity development. It 
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management, and related education and capacity development. It 
            
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addresses national, regional, and global water challenges, by 
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addresses national, regional, and global water challenges, by 
            
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supporting the development of sustainable and resilient societies. 
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supporting the development of sustainable and resilient societies. 
            
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Expanding a holistic understanding of water, improving technical 
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Expanding a holistic understanding of water, improving technical 
            
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capabilities, and enhancing human and institutional capacities are 
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capabilities, and enhancing human and institutional capacities are 
            
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IHP\u2019s main tools. IHP\u2019s work supports sound, evidence-based 
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IHP\u2019s main tools. IHP\u2019s work supports sound, evidence-based 
            
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water governance and decision-making drawing on transdisciplinary 
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water governance and decision-making drawing on transdisciplinary 
            
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science and technology other knowledge systems.",
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science and technology other knowledge systems.",
            
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  "tags": [],
            
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  "title": "Flood Hazard Maps for Buzi-Pungwe-Save (BuPuSa) 
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  "title": "Flood Hazard Maps for Buzi-Pungwe-Save (BuPuSa) 
            
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Transboundary River Basins",
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Transboundary River Basins",
            
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