הלוגו של OpenStreetMap OpenStreetMap

Matt_

ממפה מאז:
5 באוגוסט, 2013
עריכת מפה אחרונה:
7 במאי, 2025

Latest Diaries

Diary Entry TIGER road clumps

I pulled together some info I wanted to share: what is the longest connected group of untouched TIGER imported roadways in the U.S.? The answer is ...

Comments 8 comments Date 19 באוקטובר, 2023

Diary Entry Lakes, dams, and where to find them

I wanted to share my experience finding and fixing a misplaced lake and dam as an example of what I’ve been working on in case it’s of interest to ...

Comments 5 comments Date 12 באוקטובר, 2023