Hello all,
I´m currently working on a MaxEnt Model in R for South East Asia.
Because I only had 39 validated presence points I set a buffer (with radius 3km) around each point and filled it with points.
So i got around 100.000 presence points.
I run the models with the original and buffered points and a selected predictior variable set.
However, I get really low training gain (Figure1) with the buffered points.
I checked if this is because of high Collinearity
of the Environment variables. This is not the problem.
However if i run the model with only the 39 presence points I get a high training gain.
Can somebody explain this or has a solution?
Appreciate your help.
Christian