Hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in Greater Cairo, Egypt, using remote sensing and GIS techniques
Landsat 5 and Sentinel-2 satellite images were obtained shortly before and after flash flood events and were downloaded and analyzed to define the active channels, urban interference, storage areas, and the natural depressions response. The quantitative flash flood estimates include total GSMap mete...
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| Ngôn ngữ: | en_US |
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2023
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| Truy cập trực tuyến: | http://tailieuso.tlu.edu.vn/handle/DHTL/12326 |
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oai:localhost:DHTL-123262023-03-15T04:02:27Z Hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in Greater Cairo, Egypt, using remote sensing and GIS techniques Megahed, Hanaa A. El Bastawesy, Mohammed A. Flash floods Wastewater Remote sensing GIS Urban areas Egypt Landsat 5 and Sentinel-2 satellite images were obtained shortly before and after flash flood events and were downloaded and analyzed to define the active channels, urban interference, storage areas, and the natural depressions response. The quantitative flash flood estimates include total GSMap meteorological data sets, parameters of rainfall depths from remote sensing data, active channel area from satellite images, and storage areas that flooded. In GIS, digital elevation model was used to estimate the hydrographic parameters: flow direction within the catchment, flow accumulation, time zone of the catchment, and estimating of the water volume in the largely inundated depressions. https://link.springer.com/article/10.1186/s42269-020-00442-5 2023-03-15T04:02:27Z 2023-03-15T04:02:27Z 2020 BB 2522-8307 http://tailieuso.tlu.edu.vn/handle/DHTL/12326 en_US Bulletin of the National Research Centre, Volume 44 (2020), Article number: 188 |
| institution |
Trường Đại học Thủy Lợi |
| collection |
DSpace |
| language |
en_US |
| topic |
Flash floods Wastewater Remote sensing GIS Urban areas Egypt |
| spellingShingle |
Flash floods Wastewater Remote sensing GIS Urban areas Egypt Megahed, Hanaa A. Hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in Greater Cairo, Egypt, using remote sensing and GIS techniques |
| description |
Landsat 5 and Sentinel-2 satellite images were obtained shortly before and after flash flood events and were downloaded and analyzed to define the active channels, urban interference, storage areas, and the natural depressions response. The quantitative flash flood estimates include total GSMap meteorological data sets, parameters of rainfall depths from remote sensing data, active channel area from satellite images, and storage areas that flooded. In GIS, digital elevation model was used to estimate the hydrographic parameters: flow direction within the catchment, flow accumulation, time zone of the catchment, and estimating of the water volume in the largely inundated depressions. |
| author2 |
El Bastawesy, Mohammed A. |
| author_facet |
El Bastawesy, Mohammed A. Megahed, Hanaa A. |
| format |
BB |
| author |
Megahed, Hanaa A. |
| author_sort |
Megahed, Hanaa A. |
| title |
Hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in Greater Cairo, Egypt, using remote sensing and GIS techniques |
| title_short |
Hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in Greater Cairo, Egypt, using remote sensing and GIS techniques |
| title_full |
Hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in Greater Cairo, Egypt, using remote sensing and GIS techniques |
| title_fullStr |
Hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in Greater Cairo, Egypt, using remote sensing and GIS techniques |
| title_full_unstemmed |
Hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in Greater Cairo, Egypt, using remote sensing and GIS techniques |
| title_sort |
hydrological problems of flash floods and the encroachment of wastewater affecting the urban areas in greater cairo, egypt, using remote sensing and gis techniques |
| publishDate |
2023 |
| url |
http://tailieuso.tlu.edu.vn/handle/DHTL/12326 |
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AT megahedhanaaa hydrologicalproblemsofflashfloodsandtheencroachmentofwastewateraffectingtheurbanareasingreatercairoegyptusingremotesensingandgistechniques |
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