Just a note for further investigation:
by reading data in "result_gam_lcount.RDS" and "result_gam_lpa.RDS", I see both 0 for species Ficus carica. This seems strange, based on temporal evolution of #cells and #occurrences.

GAM plots:
2017

2016

2015

@ToonVanDaele : could you please give a look?
Just a note for further investigation:
by reading data in "result_gam_lcount.RDS" and "result_gam_lpa.RDS", I see both 0 for species Ficus carica. This seems strange, based on temporal evolution of #cells and #occurrences.
GAM plots:
2017
2016
2015
@ToonVanDaele : could you please give a look?