The following information is available by using the "i" tool to view more information about a location on the map: ColumnDescription FLD_ZONEFlood Zone, e.g. A, AE, etc. FLOODWAYFloodway SFHA_TFIN or OUT of Special Flood Hazard Area (100 year flood zone) ...
PLABITA BARMAN²DULAL C. GOSWAMIFlood Zone Mapping of Guwahati Municipal Corporation Area using GIS by Plabita Barman and Dulal C. Goswami, pp. 1-9, 2009.
Zone X: Description:Zone X is classified as an area of minimal or moderate flood risk. This zone is typically outside the 1-percent annual chance floodplain. Implications:While flood insurance is not mandatory for properties in Zone X, homeowners are still encouraged to consider coverage, as f...
These zones include the territorial sea, contiguous zone, and the exclusive economic zone (UNCLOS 2019). The region covers a large inland area that extends along the Gulf of Oman (Fig. 1) and is dominated by the Al Hajar Mountains—the highest range in the eastern Arabian Peninsula that ...
The flood maps identify structures within high-risk areas of flooding - known as Special Flood Hazard Areas (SFHAs). These areas are shown on the flood maps as Zone A, AE, AE (Floodway) or VE (coastal) Zones. If your home or business is in a high-risk area, and you have a mortg...
About 20-25% of the total basin area (102.51 km²) is flood affected. This study aims to identify the flood affected mouzas and to prepare Flood Hazard Map of the Lohar Nala Basin, where flood pose a recurrent danger. An additive model was utilized to create a composite flood ...
The elevations of 70 field survey points flooded due to the typhoon are all between 10 m and 20 m, and thus the area below 20 m above mean sea level are considered as flood-prone (1: red zones) and the other area as non-flood-prone (0: grey zone) in Figure 1C. The ...
For the first classification method, 23 km downstream of the dam, following the water path, the flood severity is reduced to medium or even low mainly at the plain part of the study area. It was also revealed that the width of the dangerous zone in many locations exceeds by far the ...
The flooding plan displayed that the area was demarcated as a buffer zone as shown in Fig. 9. Areas flooded by overflowing occurred when the elevation of the flood water tops of the land. To demarcate these areas, generated surface flood and land surface heights were associated. HEC-RAS has...
Figure8shows flood inundation zone maps for the city of Amol, created using the SVR, Wavelet-SVR-Bat, and Wavelet-SVR-GWO models. In the SVR model, 44.8% of the area belongs to the high flood inundation zone, 29.5% medium, 11.7% very high, 11.3% low, and 2.7% very low zones. The...