110446: The Logistic link function treats background points as known absence locations and is most appropriate when presence and background locations are equally weighted.


The Logistic option of the Presence Probability Transformation (Link Function) parameter treats background locations as known absence locations. If the background points represent known absence locations, their relative weight should be equal.


No action is required. However, consider using the C-log-log link function, or change the value of the Relative Weights of Presence to Background parameter to 1.