sarath sabarish
- Mapper since:
- August 13, 2025
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Latest Diaries
Diary Entry SafeStreets, an update: a new scoring model and how it reads OSM now
A while back I posted here about SafeStreets, a free walkability and pedestrian-safety scorer that runs on OSM for any address, with Nimman Road i...
5 comments
June 24, 2026
Diary Entry How SafeStreets uses OSM to score pedestrian safety, and what's missing in Southeast Asia
Nimman Road, Chiang Mai(Thailand) is a well-mapped, high-traffic corridor. It scores a B on network density: good intersection frequency, reasonabl...
2 comments
March 03, 2026