Map layer

[janezpavelzebovec]

I am a grateful user of your Globe.
However, I wonder if it would be possible to improve the map image (texture.js), as there is now a strange continent in place of the Arctic, with a wide white band at the top edge of the original map - I wonder from where it came (maybe missing data range or something?).

I tried to replace the image for myself, but I got stuck importing packages (Phenomenon, esbuild, ...) - so I'd also be very grateful for documentation of such an approach (offline-like).
Below are the two maps in question - the first one is the one currently in use, the second one is from the the site listed as the source of the current map (Wikipedia - Datei:World map blank without borders.svg).