katpatuka
- Mapper since:
- October 26, 2007
- Last map edit:
- December 19, 2025
german, having grown up in Mülheim/Ruhr, spent some 20 years in Bonn, now living in Avanos, Turkey. Mainly mapping undermapped countries® (especially Turkey and China) and adding lots of lakes and rivers…
Latest Diaries
Diary Entry created a small josm preset for the 2023 Turkey earthquake for use with HOT
I’ve created a small josm preset for the 2023 Turkey earthquake for use with HOT mapping. If something is missing go and edit the preset ;)
Diary Entry Update of Fengtinghe Reservoir in Guangxi, PRC
I’ve updated Fengtinghe Reservoir (凤亭河水库) today with the help of josm’s scanaerial plugin using ESRI imagery and additionally added parts manually ...
Diary Entry Six months busy in Sichuan
I think I was really 6 months busy in Sichuan adding missing towns, townships and subdistricts with their English name and wikipedia/wikidata tags....
Diary Entry Afghanistan district boundaries added in one month
it took a month to add 99 percent of all district boundaries of Afghanistan. Only problem left is the fate of Darwaz district which I couldn’t deci...