Final Technical Report: - Southwest Fisheries Science Center - NOAA
Final Technical Report: - Southwest Fisheries Science Center - NOAA
Final Technical Report: - Southwest Fisheries Science Center - NOAA
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Table B-11. Summary of model validation statistics for final Bryde's whale density models in the ETP built on 1986-2003 SWFSC survey<br />
data and tested on 2006 SWFSC survey data. Obs/Pred = ratio of stratified line-transect to model predicted density estimates. Obs =<br />
observed number of groups multiplied by the observed average group size. Pred = predicted number of groups multiplied by the predicted<br />
group size. Statistics are provided for each year separately and for all years pooled, and for each stratum separately and the study area as a<br />
whole.<br />
1986 1987 1988<br />
Stratum Obs/Pred Obs Pred Obs/Pred Obs Pred Obs/Pred Obs Pred<br />
Costa Rica Dome 0.730 3.000 4.111 0.000 0.000 0.895 0.000 0.000 2.983<br />
West Baja Peninsula NA NA NA NA NA NA 0.000 0.000 0.154<br />
Equatorial Cold Tongue 0.598 9.430 15.781 0.481 5.000 10.395 0.756 16.333 21.616<br />
Eastern Pacific Warm Pool 0.517 4.000 7.739 0.000 0.000 3.041 0.598 5.333 8.920<br />
Oligotrophic Offshore 0.000 0.000 1.671 0.000 0.000 1.999 0.976 6.000 6.148<br />
North Equatorial Countercurrent 0.000 0.000 1.815 0.000 0.000 1.523 1.746 7.333 4.200<br />
North Equatorial Current 0.924 2.000 2.165 0.000 0.000 1.970 0.407 3.000 7.371<br />
Study Area 0.553 16.430 29.699 0.262 5.000 19.052 0.709 33.667 47.470<br />
1989 1990 1998<br />
Stratum Obs/Pred Obs Pred Obs/Pred Obs Pred Obs/Pred Obs Pred<br />
Costa Rica Dome 0.000 0.000 3.213 0.000 0.000 3.984 1.182 9.000 7.615<br />
West Baja Peninsula 0.000 0.000 1.189 NA NA NA 1.335 6.000 4.493<br />
Equatorial Cold Tongue 0.923 17.000 18.415 0.775 24.167 31.191 1.703 46.148 27.091<br />
Eastern Pacific Warm Pool 0.093 1.000 10.801 1.006 7.000 6.960 0.958 20.200 21.085<br />
Oligotrophic Offshore 2.958 1.750 0.592 0.422 3.000 7.104 1.129 6.667 5.907<br />
North Equatorial Countercurrent 0.000 0.000 1.125 0.177 1.000 5.660 1.153 5.667 4.916<br />
North Equatorial Current 0.502 1.750 3.486 1.537 8.000 5.205 1.308 13.200 10.090<br />
Study Area 0.591 20.750 35.082 0.720 41.500 57.647 1.208 100.014 82.797<br />
1999 2000 2003<br />
Stratum Obs/Pred Obs Pred Obs/Pred Obs Pred Obs/Pred Obs Pred<br />
Costa Rica Dome 0.318 2.000 6.291 1.090 6.000 5.507 1.726 6.667 3.862<br />
West Baja Peninsula 2.168 9.490 4.378 1.191 5.667 4.759 4.740 23.655 4.990<br />
Equatorial Cold Tongue 1.735 19.000 10.953 1.008 11.833 11.734 3.479 34.200 9.831<br />
Eastern Pacific Warm Pool 0.660 12.667 19.192 1.348 22.280 16.530 0.652 9.600 14.719<br />
Oligotrophic Offshore 0.647 4.333 6.695 1.806 5.000 2.769 3.180 6.750 2.123<br />
North Equatorial Countercurrent 0.661 4.333 6.560 1.286 3.800 2.955 2.742 5.417 1.975<br />
North Equatorial Current 0.301 3.000 9.974 1.236 9.000 7.284 0.951 6.933 7.288<br />
Study Area 1.083 61.490 56.771 1.201 64.447 53.651 1.782 84.872 47.634<br />
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