Table 4 Results of GLM models for absent or small quantity of bio-fouling (F = 0), and different values of water turbidity (T). Chla_1mo = Chlorophyll-a concentration recorded by satellite one month before actual data; SST_sat = sea surface temperature recorded by satellite; solar_irr = solar irradiance; corr = sign of the correlation; neg = negative.
From: Tracking Fish Abundance by Underwater Image Recognition
Observed | Recognised | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Vars | Df | Dev. | Res. Df | Res. dev. | F | sign corr. | Vars | Df | Dev. | Res. Df | Res. dev. | F | sign corr. | |
T0-F0 | NULL | 64 | 14.44 | NULL | 64 | 6.8771 | ||||||||
Chla_1mo | 1 | 1.12 | 63 | 13.317 | 5.31* | neg | Chlor_1mo | 1 | 1.09 | 63 | 5.7839 | 11.91** | neg | |
AIC = 87.41 | expl. Dev. = 7.78% | AIC = 33.21 | expl. Dev. = 15.90% | |||||||||||
T1-F0 | NULL | 73 | 231.82 | NULL | 73 | 79.88 | ||||||||
Solar irr | 1 | 19.75 | 72 | 212.07 | 6.70* | neg | Solar_irr | 1 | 4.54 | 72 | 75.34 | 4.53* | neg | |
Chla_1mo | 1 | 4.37 | 71 | 70.97 | 4.37* | neg | ||||||||
AIC = 293.91 | expl. Devi. = 8.52% | AIC = 214.91 | expl. Dev. = 11.15% | |||||||||||
T3-F0 | NULL | 72 | 190 | NULL | 72 | 65.35 | ||||||||
Solar_irr | 1 | 39.14 | 71 | 150.86 | 18.42*** | neg | Solar_irr | 1 | 11.18 | 71 | 59.93 | 14.11*** | neg | |
Chla_sim | 1 | 4.46 | 70 | 55.47 | 5.62* | neg | ||||||||
AIC = 266.15 | expl. Dev. = 20.6% | AIC = 195.12 | expl. dev. = 21.99% | |||||||||||