Seeking recommendations for a #WebMapping tutorial / course?

Slightly at sea on where to start.

- My current JS skill level is _extreme novice_.
- I don't have access to ArcGIS.
- Comfortable with #QGIS [*] and the #python #geospatial ecosystem (#geopandas #xarray #rasterio and plotting with #matplotlib)

Suggestions welcome. TIA.

* I have looked at the qgis2web plugin, but having some issues associated with my aged laptop (2012 mbp running Ubuntu) and a 'Wayland session'.

"GeoTools - a simple geospatial tool"
I've been (slowly) creating a simple tool for viewing and editing geospatial data. You can check out my blog post about it here:
https://harrywinser.com/posts/geo-tools

#OpenLayers v10.4.0 released

https://github.com/openlayers/openlayers/releases/tag/v10.4.0

Hey #gis people do you have experience building #geospatial mobile apps with either #flutter or #reactnative ?
#gistribe #gischat #react #dartlang #typescript #maplibre #openlayers

Ok, that's enough #code for today. Got pretty far into https://geo.harrywinser.com, and will certainly finish off the tool.
I want to add/fix:
- The reprojection, as that's rather borked
- Printing out GeoJSON
- Accepting GeoJSON / WKT in lots of different projects, to be displayed

Once I get the projection stuff down, the rest of it should be pretty trivial.

For my 30th birthday, I received a #GPS watch. Since then, I record (most of) my moves. It was 15 years ago.

To celebrate, I made a #map out of it:
https://jgaffuri.github.io/GeoLogMap/src/js/index_OL.html

It uses generalisation, vector tiling, with #openlayers. See the code on https://github.com/jgaffuri/GeoLogMap

my talk at @foss4geurope how I built a random #geodata generator using @gdal #wasm #openlayers and #vue
https://www.youtube.com/watch?v=0yea_sPrGFg

how to built a random #geodata generator using #gdal #wasm and #openlayers
#webassembly @foss4geurope
https://www.youtube.com/watch?v=0yea_sPrGFg

#openlayers 10.2.0 introduces a new experimental „flow“ layer type and some other improvements #osgeo #foss4g #gischat #javascript #web #webdev

https://github.com/openlayers/openlayers/releases/tag/v10.2.0

Kennt sich jemand mit OpenLayers aus? Ich versuche Wetterdaten auf einer Karte darzustellen. Ich kann die Daten anzeigen, aber die sind West-Ost gespreizt. Irgendwas mache ich mit den Projektionen falsch (siehe im PDF unten),
- Eckkoordinaten sind wohl WGS84
- die Messdaten wurden von da per diesem proj-String auf die Ebene projiziert (???)
- für OpenLayers muss entweder mein view diese proj verwenden, oder es muss umgemapt werden ???

https://www.dwd.de/DE/leistungen/radarprodukte/formatbeschreibung_wndaten.pdf
#openlayers #wgs84 #gis

A rant about non-typed craze. I am new to OpenLayers. Today it has Typescript support. I did a zillion variations of

const staticImageOptions = {
url: canvas.toDataURL(),
procection: 'EPSG:4326',
imageExtent: extent,
};
const src = new ImageStatic(staticImageOptions);

and the image wouldn't show. Spot the typo? Typescript complains only if I put the options inline into the constructor call. Some abysmal Javascript heritage, I assume.

A new version of our geosearch widget has gone live.

Mainly just a maintenance release, but we also now support the newly released v10 of #openlayers

Here's our OL tutorial: https://opencagedata.com/tutorials/openlayers-location-search

Does anyone know of an actively maintained #Rstats package for creating #openlayers maps with background tiles and sf features?

There's a project on github last active 6 years ago with unfinished documentation, don't think this is still active.