Flooded Areas
Determining flooded areas using crowd sensing data and weather radar precipitation : a case study in Brazil
... of flooded areas that are important and fundamental not only to take response actions and conduct relief tasks, but also to trace vulnerable locations and thus training and preparing communities in case of ...
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Geoinformation Modeling of Flooded Areas in Settlements (in the Example of Lutsk)
... Object. Flooding in Ukraine is a common natural phenomenon that repeats periodically and in some cases it becomes disastrous. In an average year floods on the rivers of Volyn region take place from one to three times ...
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1. Flooded areas detection technique using cross normalization method
... of flooded areas from multitemporal SAR images is addressed ...identify flooded areas after a flood ...Fast-ready flooded maps have been generated by an RGB composition that is able to ...
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‘Beltola Lilies’ – A Solution of Housing for Lower Income People and Introduction of A Module for Flooded Areas
... they generally leave the previous home and move to a new house of their own. But, they tend to remain within the area, making the area denser. These new households are mostly located near the water body adjacent to the ...
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Geoinformation Modeling of Flooded Areas in Settlements in the Example of Lutsk
... The main reasons of spring floods as natural disasters (as well as the fall) is a natural . 78[r] ...
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Wetland Mapping Using SAR Data from Sentinel-1A and TanDEM-X Missions: Comparative Study in the Biebrza Floodplain (Poland)
... The availability of fully polarimetric SAR (HH/HV/VH/VV channels) could provide additional information on the structure and moisture of the vegetation, thus improving the utility of SAR data for wetland mapping [1,6,7]. ...
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Spatial Relationship between Floods and Poverty: The Case of Region of Dakar
... This work has, and above all, shown that the poorest populations in the region of Dakar are those who are victims of floods and are mainly located in the de- partments of Pikine, Guédiawaye and Rufisque. In Pikine, where ...
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Modelling overbank flood recharge at a continental scale
... For non-irrigated soils there is approximately one to two orders of magnitude difference between WAVES-modelled recharge in flooded and non-flooded areas (Table 2, Fig. 9). The maximum recharge under ...
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Multi model comparison of a major flood in the groundwater fed basin of the Somme River (France)
... detect flooded pixels is based on the large decrease in radar signal when the surface is covered with ...to flooded, the radar signal, which is highly scattered for humid soils, is more clearly reflected ...
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Comparing historical-hydrogeomorphological reconstitution and hydrological-hydraulic modelling in the estimation of flood-prone areas – a case study in Central Portugal
... the flooded area obtained from the his- torical and hydrogeomorphological reconstitution (the max- imum historical flood) is nearly 20 % greater than the area obtained by hydrological-hydraulic modelling (the ...
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Quantifying changes in the spatial pattern and extent of flooded-inundated areas using imagery and landscape metrics
... a) flooded areas (comprising “open water”, which can be distinguished from the composite image by using colour, pattern, shape, ...inundated areas (apparently wet areas that can be recognised ...
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Priorities in prevention and control of flood hazards in Iran 2019 massive flood
... Global climate change leads to an increasing in the number and severity of weather events such as floods. Floods have been reported one-half of all weather-associated disasters with high impacts on countries. Global ...
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An operational procedure for rapid flood risk assessment in Europe
... of flooded areas as discussed in ...urban areas, even if estimated figures still depict a major impact on the ...vegetated areas (Sampson et ...
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Monitoring soil wetness variations by means of satellite passive microwave observations: the HYDROPTIMET study cases
... Many satellite techniques have already been proposed to remotely map flooded areas and to monitor hydro- geophysical parameters like soil moisture. The main advan- tage of satellite remote sensing is the ...
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Assessment of static flood modeling techniques: application to contrasting marshes flooded during Xynthia (western France)
... of flooded areas and sea levels originating from both tide gauge measurements and storm surge ...overpredict flooded areas for large marshes where the distance between the coast- line and the ...
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Comparison Analysis of Fuzzy Mamdani and Sugeno Methods for the Detection of Flooded Vulnerable Areas: A Case Study of Pringsewu Sub-district
... Data collection methods used in this study is documentation, written sources based on existing documents in the district office Pringsewu, literature study by studying, researching and reading books, journals, thesis, ...
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Flood Frequency Analysis and Urban Flood Modelling of Sidi Ifni Basin, Southern Morocco
... The calibration of the model has shown a significant correlation between observed and simulated floodwater depths. It strongly suggests the need for more research into methods for validation of this hydraulic model with ...
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Methane Emission and Quantification from Flooded and Non-Flooded Paddy Field at Kedah Malaysia
... Abstract—In order to quantify the methane emission from paddy fields with different irrigation methods and to study the potential of using the alternate flooding strategy in suppressing the methane emission, field ...
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Flood Hazard Mapping of Lower Indus Basin Using Multi Criteria Analysis
... 1) Elevation: The 90 m SRTM DEM was converted into elevation raster layers using the ArcGIS conversion tool. On the basis of the susceptibility to flooding, elevation has been classified into five classes. Areas ...
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SEVERITY OF PERSISTENCE AND TOXICITY OF HEXACHLOROCYCLOHEXANE (HCH) TO THE ENVIRONMENT A CURRENT APPROACH
... NOV-DEC 2016, VOL-4/27 www.srjis.com Page 3163 isomers of and HCH did not, however, affect the persistence of pure HCH. Tomizwa and Kazano (1979) reported that -HCH was the most persistent and ...
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