Effect parameters were new events out of predators and you can prey fish estimated from the study of acoustic questionnaire investigation

Effect parameters were new events out of predators and you can prey fish estimated from the study of acoustic questionnaire investigation

Study try performed using R v

Predictor parameters was environment metrics produced by a recently available multibeam questionnaire carried out in the fresh GRNMS that identify seafloor topography and complexity (rugosity, hill, hill of one’s hill bathymetry, curvature; come across Desk step one getting a complete range of predictors and you will in depth descriptions). This new habitat metrics were utilized employing brand-new resolution (dos yards). Additionally, considering the fact that predator and you will victim varieties will likely be determined by the latest environment over huge range, i as well as derived straight down-resolution predictors measuring the third quartile in this a radius from fifty m per of your own variables.

Model recognition try performed into a validation dataset, which had been produced by taking an arbitrary choice on the amazing dataset (25% of one’s complete data). Continue reading “Effect parameters were new events out of predators and you can prey fish estimated from the study of acoustic questionnaire investigation”