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jidanni

Kaartmaker sinds:
8 mei 2009
Recentste bewerking:
6 september 2025

Nieuwste dagboekberichten

Dagboekbericht When to flip north-south road names

North America has a lot of streets that go “straight north and south”. This presents a difficulty because once a road’s azimuth goes left of due n...

Reacties 2 reacties Datum 13 augustus 2023

Dagboekbericht International Boundary Line, Rainbow Bridge, Niagara Falls US/Canada

I made this “brilliant essay” about the US/Canada flag positions on Rainbow Bridge, Niagara Falls. What does it have to do with OpenStreetMaps? W...

Reacties 0 reacties Datum 5 november 2022

Dagboekbericht Most cellphone GPS traces will pollute OSM

Here we see that most of today’s cellphones’ GPS traces are “all over the parking lot,” thus will degrade the quality of OSM when making a map from...

Reacties 1 reactie Datum 14 september 2021

Dagboekbericht GitHub's backward blocking causes conflict aggravation

GitHub is great, but note, if you block somebody on GitHub, they won’t get (your) notifications: @holmes: any final opinions? Alas, holmes wo...

Reacties 10 reacties Datum 22 juli 2020