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#points

ett innlegg1 deltaker0 innlegg i dag
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Esma Coskun

Day 1 — Points |

Mapped EV charging stations and their density across Victoria (2025) — every point marking progress toward a cleaner transport future.

Clusters around Melbourne and Geelong highlight growing EV adoption and infrastructure expansion.
Each dot = a real charging station

ArcGIS Pro | Data: Data.Vic | Projection: GDA2020

#Day1#Points#EV
Spatialists

From fields to surface-specific points, geomorphons, and networks: David O’Sullivan’s latest post in his “GIS, a Transformational Approach” series explores how geospatial data transitions between continuous and discrete forms like , , and . Using concepts such as...
spatialists.ch/posts/2025/10/2

Spatialists – geospatial newsFrom fields to surface-specific points, geomorphons, and networks – Spatialists – geospatial news
Mer fra Spatialists
barefootliam

fromoldbooks.org/Evers-SteamAn

Is it a or a set of ? Depends on where you live for one thing.

The design of a system to merge two sets of tracks so that a train can go on either has not really changed much in the past 150 years, at least in the overall design.

I love these old Victorian diagrams with the letters (call-outs as they say in tech publishing) that tie in to the descriptions.

#fobo#vintageArt#diagram
Ian Badcoe

youtu.be/EjjDilVNi5k

I finally rounded-off the right-angle turns that my track had previously...

And then I thought I would quickly add clicking points to change them, but that meant working out where the target should be (not quite as obvious as you'd think) and also handling crossovers correctly...

...because each of those crossovers which swaps the track from ===== to ==x== is actually four sets of points, which have to be ganged together and switch as one, needing a whole additional layer of logic to say "OK, these N items act together..." which I had planned and roughed-out, but not actually written...

...and also remembering how C# delegates work, since I'd got very used to UE C++ delegates these last years, and those have a similar intent, but just different enough to cause turbulence.

A random thought from testing all this, currently my train sits on top of the track, but there's no reason that has to be the case...

YouTube2025 08 25 15 32 55Av Ian Badcoe
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