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A topographic map from OpenStreetMap and SRTM data

Results 139 OpenTopoMap issues
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Right now, natural=cliff is rendered in the wrong direction on the Garmin device, whereas it is shown correctly in QLandkarteGT.

bug
Garmin

Places like villages, towns and cities need to be shown on lower zoom levels and have different text sizes.

enhancement
Garmin

The area around the border has to be broader in order to not suddenly stand in the mist. Idea: Split and build whole Europe and compile countries out of these...

enhancement
Garmin

I have a new idea for Opentopomap tiles. Opentopomap looks great when the full range of hill colors are within the screen. E.g., World view, or Indian plains to Mount...

help wanted
low priority

Would it be possible to render `railway=rail` above minor rails (like `railway=rail + servive=yard` or `railway=disused`)? Currently while zooming out the main rail disappears when minor rails are nearby.

It should be avoided that labels are placed into neighbor countries. One approach to look at could be this: https://tilemill-project.github.io/tilemill/docs/guides/labels-advanced/

The bottleneck for the preprocessing tasks in update_lowzoom.sh is the CPU, not the SSD. We could try to parallelize the tasks. I don't know yet how to do and if...

Names (city, peak, road numbers, suburbs, castles...) are rendered black, but in a city, where we have many buildings rendered dark grey/black, the names are hard to read. Names have...

not fixable with Mapnik

Wohngebäude 45°, Nutzgebäude 90° More information: http://www.katastermodernisierung.nrw.de/documente/broschuerenerlasse/zvaut.pdf (page 17-19) and: https://forum.openstreetmap.org/viewtopic.php?id=23611

not fixable with Mapnik

- add print function: https://github.com/rowanwins/leaflet-easyPrint - a faster grid: https://cloudybay.github.io/leaflet.latlng-graticule/example/ - perhaps a sidebar: https://github.com/turbo87/sidebar-v2/ - or a more dense button menu like here: http://davidchouse.github.io/Leaflet.NavBar/ or here: http://leaflet.github.io/Leaflet.toolbar/examples/popup.html#