One‐way analysis of variance results of analyst bias (N = 3 analysts) from habitat classification at Acton Lake (N = 14 Inland Management System [IMS] sampling sites), Ohio, using the EdgeTech 6205 and Lowrance Active Imaging 3‐in‐1 (AI31) side‐scan sonar imagery. Values in bold are statistically significant (α = 0.05).
| Sonar and habitat type | Range of analyst means (%; per IMS site) | F | p |
| Lowrance AI31 | |||
| Submerged woody debris | 3.47–4.13 | 0.116 | 0.891 |
| Aquatic vegetation | 6.63–8.80 | 1.267 | 0.293 |
| Coarse substrate | 6.79–10.68 | 0.324 | 0.725 |
| Boulder | 0.57–1.58 | 0.430 | 0.653 |
| Cobble | 5.66–9.69 | 0.368 | 0.695 |
| Fine substrate | 75.14–80.63 | 0.386 | 0.682 |
| Gravel | 0.00–2.95 | 1.162 | 0.323 |
| Sand | 63.89–70.82 | 0.557 | 0.577 |
| Fine sediment | 1.37–10.62 | 3.003 | 0.06 |
| EdgeTech 6205 | |||
| Submerged woody debris | 2.87–3.33 | 0.088 | 0.916 |
| Aquatic vegetation | 3.43–4.25 | 0.584 | 0.562 |
| Coarse substrate | 5.98–18.71 | 4.071 | 0.025 |
| Boulder | 0.43–1.16 | 0.38 | 0.686 |
| Cobble | 4.82–18.27 | 4.340 | 0.02 |
| Fine substrate | 63.69–81.28 | 6.247 | <0.01 |
| Gravel | 0.00–0.25 | 3.011 | 0.06 |
| Sand | 47.02–67.75 | 4.168 | 0.023 |
| Fine sediment | 11.92–20.00 | 2.087 | 0.138 |
| Sonar and habitat type | Range of analyst means (%; per IMS site) | F | p |
| Lowrance AI31 | |||
| Submerged woody debris | 3.47–4.13 | 0.116 | 0.891 |
| Aquatic vegetation | 6.63–8.80 | 1.267 | 0.293 |
| Coarse substrate | 6.79–10.68 | 0.324 | 0.725 |
| Boulder | 0.57–1.58 | 0.430 | 0.653 |
| Cobble | 5.66–9.69 | 0.368 | 0.695 |
| Fine substrate | 75.14–80.63 | 0.386 | 0.682 |
| Gravel | 0.00–2.95 | 1.162 | 0.323 |
| Sand | 63.89–70.82 | 0.557 | 0.577 |
| Fine sediment | 1.37–10.62 | 3.003 | 0.06 |
| EdgeTech 6205 | |||
| Submerged woody debris | 2.87–3.33 | 0.088 | 0.916 |
| Aquatic vegetation | 3.43–4.25 | 0.584 | 0.562 |
| Coarse substrate | 5.98–18.71 | 4.071 | 0.025 |
| Boulder | 0.43–1.16 | 0.38 | 0.686 |
| Cobble | 4.82–18.27 | 4.340 | 0.02 |
| Fine substrate | 63.69–81.28 | 6.247 | <0.01 |
| Gravel | 0.00–0.25 | 3.011 | 0.06 |
| Sand | 47.02–67.75 | 4.168 | 0.023 |
| Fine sediment | 11.92–20.00 | 2.087 | 0.138 |
One‐way analysis of variance results of analyst bias (N = 3 analysts) from habitat classification at Acton Lake (N = 14 Inland Management System [IMS] sampling sites), Ohio, using the EdgeTech 6205 and Lowrance Active Imaging 3‐in‐1 (AI31) side‐scan sonar imagery. Values in bold are statistically significant (α = 0.05).
| Sonar and habitat type | Range of analyst means (%; per IMS site) | F | p |
| Lowrance AI31 | |||
| Submerged woody debris | 3.47–4.13 | 0.116 | 0.891 |
| Aquatic vegetation | 6.63–8.80 | 1.267 | 0.293 |
| Coarse substrate | 6.79–10.68 | 0.324 | 0.725 |
| Boulder | 0.57–1.58 | 0.430 | 0.653 |
| Cobble | 5.66–9.69 | 0.368 | 0.695 |
| Fine substrate | 75.14–80.63 | 0.386 | 0.682 |
| Gravel | 0.00–2.95 | 1.162 | 0.323 |
| Sand | 63.89–70.82 | 0.557 | 0.577 |
| Fine sediment | 1.37–10.62 | 3.003 | 0.06 |
| EdgeTech 6205 | |||
| Submerged woody debris | 2.87–3.33 | 0.088 | 0.916 |
| Aquatic vegetation | 3.43–4.25 | 0.584 | 0.562 |
| Coarse substrate | 5.98–18.71 | 4.071 | 0.025 |
| Boulder | 0.43–1.16 | 0.38 | 0.686 |
| Cobble | 4.82–18.27 | 4.340 | 0.02 |
| Fine substrate | 63.69–81.28 | 6.247 | <0.01 |
| Gravel | 0.00–0.25 | 3.011 | 0.06 |
| Sand | 47.02–67.75 | 4.168 | 0.023 |
| Fine sediment | 11.92–20.00 | 2.087 | 0.138 |
| Sonar and habitat type | Range of analyst means (%; per IMS site) | F | p |
| Lowrance AI31 | |||
| Submerged woody debris | 3.47–4.13 | 0.116 | 0.891 |
| Aquatic vegetation | 6.63–8.80 | 1.267 | 0.293 |
| Coarse substrate | 6.79–10.68 | 0.324 | 0.725 |
| Boulder | 0.57–1.58 | 0.430 | 0.653 |
| Cobble | 5.66–9.69 | 0.368 | 0.695 |
| Fine substrate | 75.14–80.63 | 0.386 | 0.682 |
| Gravel | 0.00–2.95 | 1.162 | 0.323 |
| Sand | 63.89–70.82 | 0.557 | 0.577 |
| Fine sediment | 1.37–10.62 | 3.003 | 0.06 |
| EdgeTech 6205 | |||
| Submerged woody debris | 2.87–3.33 | 0.088 | 0.916 |
| Aquatic vegetation | 3.43–4.25 | 0.584 | 0.562 |
| Coarse substrate | 5.98–18.71 | 4.071 | 0.025 |
| Boulder | 0.43–1.16 | 0.38 | 0.686 |
| Cobble | 4.82–18.27 | 4.340 | 0.02 |
| Fine substrate | 63.69–81.28 | 6.247 | <0.01 |
| Gravel | 0.00–0.25 | 3.011 | 0.06 |
| Sand | 47.02–67.75 | 4.168 | 0.023 |
| Fine sediment | 11.92–20.00 | 2.087 | 0.138 |
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