I noticed that e.g. "&country=NL" limits occurrence data even within the specified country. That
is, for that country, I get less occurrence data than without the "&country=NL"
Is this caused by wrong data, by data with the wrong (or no) country identifier attached ?
Anyway, I now seek another solution, which is to clip the occurrence data to the specified country
on the map. However, how do I get map data tiles with country borders ? I use EPSG:3575.
Regards,
Adriaan van Os