Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| underwater_videography_with_gopro [2025/05/07 22:42] – update attenuation coefficient to 0.05 which matches literature a bit better and regen intensity table; fix wildly incorrect figures for sensor size comparison qlyoung | underwater_videography_with_gopro [2025/05/07 22:44] (current) – include percent sign qlyoung | ||
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| Line 18: | Line 18: | ||
| For air *k* is around 0.0001. For seawater *k* is more like 0.05. That gives us roughly the following: | For air *k* is around 0.0001. For seawater *k* is more like 0.05. That gives us roughly the following: | ||
| - | | Depth (m) | Light Intensity (%) | | + | | Depth (m) | Depth (ft) | Light Intensity (%) | |
| - | |------------|---------------------| | + | |------------|------------|---------------------| |
| - | | 0 | 100.00% | + | | 0 |
| - | | 5 | 77.88% | | + | | 5 | 15 | 78% |
| - | | 10 | + | | 10 |
| - | | 15 | 47.24% | | + | | 15 | 50 | 47% |
| - | | 20 | + | | 20 |
| - | | 25 | + | | 25 |
| - | | 30 | 22.31% | | + | | 30 | 100 |
| - | | 35 | 17.38% | | + | | 35 | 115 |
| - | | 40 | + | | 40 |
| - | | 45 | + | | 45 |
| - | | 50 | 8.21% | + | | 50 | 165 |
underwater_videography_with_gopro.1746657753.txt.gz · Last modified: 2025/05/07 22:42 by qlyoung
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