Research Article
Multitemporal Change Detection and Irregular Land Shape Area Measurement from Multispectral Sensor Images through BSO Algorithm
Table 3
Land cover change between July 2016 and Jan 2019.
| | Land use | July 2016 | Jan 2019 | Change (2016–2019) | | Area (sq km) | Area (%) | Area (sq km) | Area (%) | Area (sq km) | Area (%) |
| | Building | 0.24 | 74% | 0.19 | 71% | 0.05 | 3% | | Vegetation | 3.21 | 71% | 2.79 | 68% | 0.42 | 3% | | Water body | 8.21 | 63% | 7.98 | 59% | 0.23 | 4% | | Barren vegetation | 7.02 | 69% | 5.92 | 61% | 1.1 | 8% | | Bare land | 5.14 | 70% | 4.71 | 63% | 0.43 | 7% | | Coastal | 7.82 | 67% | 6.32 | 61% | 1.5 | 6% | | Hill | 3.12 | 68% | 2.51 | 59% | 0.61 | 9% |
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