| Area of Interest | During Ebb tide of year 1998 | During Flood tide of year 1998 | During Ebb tide of year 2001 | During Flood tide of year 2001 | During Ebb tide of year 2003 | During Flood tide of year 2003 | ||||||
| Area(in km2) | Peri(in km) | Area(in km2) | Peri(in km) | Area(in km2) | Peri(in km) | Area(in km2) | Peri(in km) | Area(in km2) | Peri(in km) | Area(in km2) | Peri(in km) | |
| Kannika sands intertidal area | 23.4 | 27.86 | 4.89 | 9.85 | 25.44 | 29.96 | 4.95 | 10.11 | 24.3 | 26.67 | 5.45 | 11.18 |
|
| Width (in km) |
| Width (in km) |
| Width (in km) |
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| Dhamra intertidal area | 1.321 |
| 1.331 |
| 1.310 |
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| Maipura intertidal area | 0.985 |
| 0.978 |
| 0.910 |
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| Ekakula Intertidal area | 0.245 |
| 0.258 |
| 0.269 |
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| Decadal change (in Ha) | 1972-1983 | 1982-1992 | 1992-2002 |
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| Volumetric analysis from Naval hydrographs |
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| Ebb shoal area | 1368 | −402 | 3572 |
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| Coast change | −199 | −1043 | 116 |
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| Shoal area above chart datum | 116 | 1389 | −1651 |
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