iiinova — where your digital self keeps evolving

Mapterhorn @mapterhorn.com · 14/09/2026

v0.0.13 also includes a data update for Japan thanks to Hidenori Fujimura, new data for the Dutch Carribean Islands, and some data patch fixing in Hessen in Germany, Bozen in Italy, and at the border between Denmark and Sweden.

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Mapterhorn @mapterhorn.com · 14/09/2026

It is now fixed and as a result, the planet.pmtiles file size is now only 332 GiB (down from 657 GiB in v0.0.12), and the overall output PMTiles files are together now only 9.1 TiB (down from 11.8 TiB).

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Mapterhorn @mapterhorn.com · 14/09/2026

In Mapterhorn Terrain v0.0.13 we now apply vertical rounding not only on the max zoom level but also on all lower zoom levels. This was the idea from the start but only now Mike Barry noticed that we did not do it.

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Mapterhorn @mapterhorn.com · 20/08/2026

Mapterhorn v0.0.12 was released with the following terrain data updates: Australia, Tasmania, partial, 2 m. France, partial, 0.5 m. Germany, Baden-Württemberg, 0.25 m. Spain, partial, 0.5 m. Taiwan, country-wide, 20 m.

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Mapterhorn @mapterhorn.com · 12/05/2026

Mapterhorn Terrain v0.0.11 brings a data update for parts of Switzerland, a new 25 cm source for the Swiss Canton of Zürich, and a new 10 m source for Israel.

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Mapterhorn @mapterhorn.com · 09/04/2026

Mapterhorn v0.0.10 includes improved 5 m terrain data for Lombardia, Trentino, and Piemonte in Italy, 10 m in Rwanda, and fixes some artifacts in Scotland, UK.

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Mapterhorn @mapterhorn.com · 09/03/2026

Public television broadcasters ORF from Austria and SVT from Sweden are now using Mapterhorn Global Terrain on their news websites. Great to see adoption by journalists!

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Mapterhorn @mapterhorn.com · 07/02/2026

Mapterhorn v0.0.8 ships 1 m terrain data for most of the United States, 2 m for parts of Canada, and 5 m for parts of Australia. The combined PMTiles size is 9.8 TiB. Explore the data at https:// mapterhorn.com/viewer

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Mapterhorn @mapterhorn.com · 29/12/2025

Cyprus, Greenland, Faroe, Iceland, Japan, New Zealand, Norway, Svalbard, Portugal, Madeira, Spain, England, Scotland, Wales, and the United States are now included in Mapterhorn v0.0.7. Special thanks to Daniel Silk (NZ), Hidenori Fujimura (JP), and Christopher Varjas (US)!

mapterhorn.com

Mapterhorn

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Mapterhorn @mapterhorn.com · 11/12/2025

Mapterhorn v0.0.6 brings 1 m resolution for all of Austria. Big thanks to Christopher Varjas for being the first dataset contributor! Also thanks to Pirmin Kalberer for pointing out this source existed... Enjoy for example St. Anton here: mapterhorn.com/viewer/#map=...

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Mapterhorn @mapterhorn.com · 18/11/2025

Mapterhorn v0.0.5 was released: Sweden, Poland, The Netherlands, Sicily, and parts of Sardinia got high-resolution terrain data. Total PMTiles file size: 2.6 TiB. The raw source data is now also available for download (2.9 TiB). mapterhorn.com Enjoy!

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Mapterhorn @mapterhorn.com · 27/10/2025

Cloudflare is supporting Mapterhorn with free unlimited R2 Object Storage, Workers invocations, and bandwidth. Thank-You, Cloudflare! This allows us to operate a free-to-use and unrestricted single tile HTTP endpoint. Migration instructions: mapterhorn.com/examples/mig...

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Mapterhorn @mapterhorn.com · 20/10/2025

Mapterhorn v0.0.4 ships high-resolution terrain data for Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Italy, Latvia, Luxembourg, Romania, Slovakia, Slovenia, and Spain. Explore the map at mapterhorn.com/viewer/#map=...

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Mapterhorn @mapterhorn.com · 05/09/2025

Version 0.0.3 brings high-resolution data for Austria. Country-wide 10 m data is used, on top of which higher resolution data was layered: 5 m for Burgenland, 1 m or better for Salzburg, Oberösterreich, and Kärnten. Enjoy the Austria data! github.com/mapterhorn/m...

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Mapterhorn @mapterhorn.com · 20/08/2025

Mapterhorn v0.0.2 ships smaller tiles that are optimized for size while keeping the same visual quality, missing data in Caucasus and polar regions were added, and you can now use the pmtiles cli tool to make small area extracts. mapterhorn.com

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Mapterhorn @mapterhorn.com · 08/08/2025

Mapterhorn v0.0.1 has been released. It is an aggregation of the global Copernicus GLO-30 low-resolution digital elevation model with the Swiss swissALTI3D high-resolution model. mapterhorn.com

mapterhorn.com

mapterhorn

Open terrain tile sets and data catalog

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