Bert Temme
@berttemme.bsky.social
Reposted by Bert Temme
Mapsui 5.0.0-beta.8 has a ruler widget to measure distance. The source is relatively simple. It is easy to make your own variant github.com/Mapsui/Mapsu...
February 17, 2025 at 4:04 PM
Mapsui 5.0.0-beta.8 has a ruler widget to measure distance. The source is relatively simple. It is easy to make your own variant github.com/Mapsui/Mapsu...
Exploring Boost.Geometry: A Library Based on Concepts, Traits and Tag Dispatching www.youtube.com/watch?v=UcxD...
BAREND GEHRELS - Exploring Boost.Geometry: A Library Based on Concepts, Traits and Tag Dispatching
YouTube video by cppunderthesea
www.youtube.com
February 14, 2025 at 11:24 AM
Exploring Boost.Geometry: A Library Based on Concepts, Traits and Tag Dispatching www.youtube.com/watch?v=UcxD...
Geocomputation with Python: a (open source) book on reproducible geographic data analysis with open source software. py.geocompx.org
February 3, 2025 at 7:45 PM
Geocomputation with Python: a (open source) book on reproducible geographic data analysis with open source software. py.geocompx.org
Reposted by Bert Temme
I finally found the time to write up my experience using AI-coding tools to create the QGIS plugin I made a couple months ago to make it easy to download Overture Maps Foundation, Source Cooperative and other GeoParquet data. Read it at: cholmes.medium.com/coding-qgis-...
Coding QGIS Plug-ins with AI coding tools
Following up on my last post, I wanted to share some more details about the experience of using AI tools to code a plugin for QGIS, one…
cholmes.medium.com
February 3, 2025 at 4:58 AM
I finally found the time to write up my experience using AI-coding tools to create the QGIS plugin I made a couple months ago to make it easy to download Overture Maps Foundation, Source Cooperative and other GeoParquet data. Read it at: cholmes.medium.com/coding-qgis-...
New blog: Speeding up large PostGIS tables in QGIS - using 'estimated table metadata' bertt.wordpress.com/2025/01/22/s...
January 22, 2025 at 4:39 PM
New blog: Speeding up large PostGIS tables in QGIS - using 'estimated table metadata' bertt.wordpress.com/2025/01/22/s...
Reposted by Bert Temme
Have you met Mr. DEM? 56GB of Canadian elevation data in a single COG. open.canada.ca/data/en/data...
Medium Resolution Digital Elevation Model (MRDEM) - CanElevation Series - Open Government Portal
ATTENTION! The files in this dataset are designed for streaming, not downloading. For the best experience, please follow the instructions available in the resources. In replacement of the former...
open.canada.ca
January 16, 2025 at 7:58 PM
Have you met Mr. DEM? 56GB of Canadian elevation data in a single COG. open.canada.ca/data/en/data...
Reposted by Bert Temme
After 2.5+ years, Terra Draw v1 is finally released 😌
✏️ Draw on web maps with the 10 built in modes (Point, Line, Polygon, Rectangle etc!)
🗺️ Supports Leaflet, @maplibre.org, @openlayers.org, Google Maps, Mapbox
Check it out: github.com/JamesLMilner... #geojson #maplibre #leafletjs #openlayers
✏️ Draw on web maps with the 10 built in modes (Point, Line, Polygon, Rectangle etc!)
🗺️ Supports Leaflet, @maplibre.org, @openlayers.org, Google Maps, Mapbox
Check it out: github.com/JamesLMilner... #geojson #maplibre #leafletjs #openlayers
January 13, 2025 at 7:36 PM
After 2.5+ years, Terra Draw v1 is finally released 😌
✏️ Draw on web maps with the 10 built in modes (Point, Line, Polygon, Rectangle etc!)
🗺️ Supports Leaflet, @maplibre.org, @openlayers.org, Google Maps, Mapbox
Check it out: github.com/JamesLMilner... #geojson #maplibre #leafletjs #openlayers
✏️ Draw on web maps with the 10 built in modes (Point, Line, Polygon, Rectangle etc!)
🗺️ Supports Leaflet, @maplibre.org, @openlayers.org, Google Maps, Mapbox
Check it out: github.com/JamesLMilner... #geojson #maplibre #leafletjs #openlayers
New blog: Creating interactive 3D hiking map bertt.wordpress.com/2025/01/10/c... Live demo: github.com/bertt/ordesa...
Creating interactive 3D hiking map
In this blog we’re going to create an interactive 3D Hiking map of the impressive Ordesa canyon in Spain. GoalsGoals of the map are:- Create 3D map with detailed terrain from Spanish IGN;- Plotting…
bertt.wordpress.com
January 10, 2025 at 11:05 AM
New blog: Creating interactive 3D hiking map bertt.wordpress.com/2025/01/10/c... Live demo: github.com/bertt/ordesa...
Reposted by Bert Temme
Here's an animated 'viewshed' of the #PacificCrestTrail. This shows all visible/invisible terrain along the entire trail. You'll find one for the #JohnMuirTrail as well.
www.youtube.com/watch?v=tmY2...
www.youtube.com/watch?v=tmY2...
Pacific Crest Trail Viewshed
YouTube video by Postholer
www.youtube.com
December 13, 2024 at 6:38 PM
Here's an animated 'viewshed' of the #PacificCrestTrail. This shows all visible/invisible terrain along the entire trail. You'll find one for the #JohnMuirTrail as well.
www.youtube.com/watch?v=tmY2...
www.youtube.com/watch?v=tmY2...
Barcelonnette buildings generated from massive airborne laser altimetry point clouds bertt.github.io/roofer_demo/...
December 13, 2024 at 3:30 PM
Barcelonnette buildings generated from massive airborne laser altimetry point clouds bertt.github.io/roofer_demo/...
Reposted by Bert Temme
How to deal with map projections in the geoviz JavaScript library observablehq.com/@neocartocnr...
December 5, 2024 at 8:11 AM
How to deal with map projections in the geoviz JavaScript library observablehq.com/@neocartocnr...
Reposted by Bert Temme
Proud to see my work exhibited at the Musée de l'Homme in Paris. www.museedelhomme.fr/fr/expositio...
November 27, 2024 at 6:19 AM
Proud to see my work exhibited at the Musée de l'Homme in Paris. www.museedelhomme.fr/fr/expositio...
Reposted by Bert Temme
#gischat Been wanting to try a serverless webmap of w/ NYC land cover data (6" res data!) as a COG. Finally put the pieces together!
tnc-ny-science.github.io/nys_cities_s...
Couldn't quite make it work til I tried adapting @berttemme.bsky.social's example here github.com/bertt/cog/tr... (thanks!)
tnc-ny-science.github.io/nys_cities_s...
Couldn't quite make it work til I tried adapting @berttemme.bsky.social's example here github.com/bertt/cog/tr... (thanks!)
November 21, 2023 at 8:36 PM
#gischat Been wanting to try a serverless webmap of w/ NYC land cover data (6" res data!) as a COG. Finally put the pieces together!
tnc-ny-science.github.io/nys_cities_s...
Couldn't quite make it work til I tried adapting @berttemme.bsky.social's example here github.com/bertt/cog/tr... (thanks!)
tnc-ny-science.github.io/nys_cities_s...
Couldn't quite make it work til I tried adapting @berttemme.bsky.social's example here github.com/bertt/cog/tr... (thanks!)