Hemal Dey
Biographic Data
| ID | 7570552 |
|---|---|
| NAME | Hemal Dey |
| GIVEN NAMES | Hemal |
| FAMILY NAME | Dey |
| SIGNATURE | DEY H |
| AFFILIATIONS | Jagannath University |
| ORCID | 0000-0002-7227-9579 |
| VERIFIED | Yes |
| TOTAL WORKS | 2 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 2 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2021 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 0 |
A geospatial assessment of flood hazard in north‐eastern depressed basin, Bangladesh
Floods are a frequently occurring calamity in deltaic Bangladesh. This paper aims to assess the temporal expansion of waterbodies during flooding using geospatial techniques. Several water indices were applied to classify the satellite images at various temporal scales. Among them, the Normalized Difference Water Index (NDWI) showed the highest correlation ( r = 0.831; where p = 0.01) with rainfall data. Specifically, the NDWI results showed that…
Rohingya refugee flooding and changes of the physical and social landscape in Ukhiya, Bangladesh
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Rohingya refugee flooding and changes of the physical and social landscape in Ukhiya, Bangladesh
A geospatial assessment of flood hazard in north‐eastern depressed basin, Bangladesh
Floods are a frequently occurring calamity in deltaic Bangladesh. This paper aims to assess the temporal expansion of waterbodies during flooding using geospatial techniques. Several water indices were applied to classify the satellite images at various temporal scales. Among them, the Normalized Difference Water Index (NDWI) showed the highest correlation ( r = 0.831; where p = 0.01) with rainfall data. Specifically, the NDWI results showed that…
Flood myth (2 works) · Geography (2 works) · Archaeology (1 work) · Asian Geopolitics and Ethnography (1 work) · Cambodian History and Society (1 work) · Cartography (1 work) · Climate change (1 work) · Ecology (1 work) · Environmental protection (1 work) · Environmental Science (1 work)