Hillshading – finally!

I was able to add the contour line overlay quite a while ago, with the actual contour line data generously provided by OpenSnowMap.

Unfortunately I couldn’t also provide hillshading data offered by OpenSnowMap, too, back then, as storage space on my previous server had already almost completey been used up.

I moved to a server with more storage space a little while ago already, and I now finally got to making hill shading work.

While I was on it I also added a variant of the contour line overlay that only renders contour lines for each 100m increment of height, instead of each 10m, so that maps don’t get overloaded by contour lines in mountaneous areas.