That's the mercator tiles distorted as *input* try the ibcso chart - a technical question - not my expt is deckgl killer. Totally the pole is not a good place to dynamize in longlat, the point is you *can*. The vibe was my direction, and is exactly why I don't understand why you special case
November 2, 2026 at 3:32 PM
That's the mercator tiles distorted as *input* try the ibcso chart - a technical question - not my expt is deckgl killer. Totally the pole is not a good place to dynamize in longlat, the point is you *can*. The vibe was my direction, and is exactly why I don't understand why you special case
can do it now without reprojection upfront and without deckgl just generic webgl canvas and PROJ:
mdsumner.github.io/ortho-cog-vi...
But, the mathgl -> deckgl flow coming is definitely the best option, just it's weird this baked in Mercator-lock bound us so hard
mdsumner.github.io/ortho-cog-vi...
But, the mathgl -> deckgl flow coming is definitely the best option, just it's weird this baked in Mercator-lock bound us so hard
math.gl
October 30, 2026 at 11:02 AM
can do it now without reprojection upfront and without deckgl just generic webgl canvas and PROJ:
mdsumner.github.io/ortho-cog-vi...
But, the mathgl -> deckgl flow coming is definitely the best option, just it's weird this baked in Mercator-lock bound us so hard
mdsumner.github.io/ortho-cog-vi...
But, the mathgl -> deckgl flow coming is definitely the best option, just it's weird this baked in Mercator-lock bound us so hard
I added custom Perfetto tracing to my DeckGL app kind of looking forward to studying the trace. But of course you just hand the JSON to claude and it instantly sucks it dry.
October 21, 2026 at 2:56 PM
I added custom Perfetto tracing to my DeckGL app kind of looking forward to studying the trace. But of course you just hand the JSON to claude and it instantly sucks it dry.
I originally asked "why is deckgl bound to mercator when it's warping via barycentric interpolation" and the answer was it doesn't have to be, and deckgl itself is generalising and has ported more of PROJ (and I think allows backend configuration which admits waam-proj hopefully)
October 17, 2026 at 6:08 PM
I originally asked "why is deckgl bound to mercator when it's warping via barycentric interpolation" and the answer was it doesn't have to be, and deckgl itself is generalising and has ported more of PROJ (and I think allows backend configuration which admits waam-proj hopefully)
Thanks for letting me know :) I've been meaning to try deckgl for a while, will look through.
October 18, 2024 at 4:17 PM
Thanks for letting me know :) I've been meaning to try deckgl for a while, will look through.
New post! Learn how to create a custom Google Analytics #rshiny application using #deckgl + @Mapbox (source code + app template included) Thanks to @HoloMarkeD for all of the #rstats GA 📦 development! https://medium.com/compassred-data-blog/google-analytics-dashboards-in-r-shiny-fc8e0ebcef2c
February 21, 2025 at 3:03 AM
New post! Learn how to create a custom Google Analytics #rshiny application using #deckgl + @Mapbox (source code + app template included) Thanks to @HoloMarkeD for all of the #rstats GA 📦 development! https://medium.com/compassred-data-blog/google-analytics-dashboards-in-r-shiny-fc8e0ebcef2c
This is our future!
3085 primary schools spread across Norway.
The visualization shows the number of pupils per location.
#30DayMapChallenge day 18 - 3D
#dataviz #norway #education #deckgl
3085 primary schools spread across Norway.
The visualization shows the number of pupils per location.
#30DayMapChallenge day 18 - 3D
#dataviz #norway #education #deckgl
November 20, 2024 at 8:23 PM
This is our future!
3085 primary schools spread across Norway.
The visualization shows the number of pupils per location.
#30DayMapChallenge day 18 - 3D
#dataviz #norway #education #deckgl
3085 primary schools spread across Norway.
The visualization shows the number of pupils per location.
#30DayMapChallenge day 18 - 3D
#dataviz #norway #education #deckgl
I would add WebGL-based visualization libraries (e.g. #deckgl and #mapgl). They are not exactly super new but they're really centraly in how spatial data science has changed over the past 10-ish years.
ps. #GeoParquet, and #DuckDB + spatial ! would also be at the top of my list!
ps. #GeoParquet, and #DuckDB + spatial ! would also be at the top of my list!
What are the most exciting trends you’re seeing in spatial data science lately?
Some of mine:
- New file formats (e.g. #GeoParquet)
- Geospatial DBs (e.g. #DuckDB + spatial)
- Global discrete grids
What would you add?
#Geospatial #GISchat #RSpatial #GeoPython
Some of mine:
- New file formats (e.g. #GeoParquet)
- Geospatial DBs (e.g. #DuckDB + spatial)
- Global discrete grids
What would you add?
#Geospatial #GISchat #RSpatial #GeoPython
November 19, 2025 at 9:57 PM
I would add WebGL-based visualization libraries (e.g. #deckgl and #mapgl). They are not exactly super new but they're really centraly in how spatial data science has changed over the past 10-ish years.
ps. #GeoParquet, and #DuckDB + spatial ! would also be at the top of my list!
ps. #GeoParquet, and #DuckDB + spatial ! would also be at the top of my list!
this is an amazing presentation from @bclinkinbeard
this code -> https://wipwords.com/create-a-vanilla-javascript-application-with-mapbox-and-deckgl
produces this -> https://hpwg-297320.uc.r.appspot.com/
😍
this code -> https://wipwords.com/create-a-vanilla-javascript-application-with-mapbox-and-deckgl
produces this -> https://hpwg-297320.uc.r.appspot.com/
😍
November 3, 2024 at 3:45 PM
this is an amazing presentation from @bclinkinbeard
this code -> https://wipwords.com/create-a-vanilla-javascript-application-with-mapbox-and-deckgl
produces this -> https://hpwg-297320.uc.r.appspot.com/
😍
this code -> https://wipwords.com/create-a-vanilla-javascript-application-with-mapbox-and-deckgl
produces this -> https://hpwg-297320.uc.r.appspot.com/
😍
7 days of wildfires in the us————visualized by custom-written layers & shaders w/ deckgl
data is from NASA-FIRMS
firms.modaps.eosdis.nasa.gov
data is from NASA-FIRMS
firms.modaps.eosdis.nasa.gov
April 27, 2025 at 4:26 PM
7 days of wildfires in the us————visualized by custom-written layers & shaders w/ deckgl
data is from NASA-FIRMS
firms.modaps.eosdis.nasa.gov
data is from NASA-FIRMS
firms.modaps.eosdis.nasa.gov
New blog post?
New blog post!
How I learned WebGPU, shaders, and deckGL while making a pretty animated wind layer.
az.id.au/dev/wind-par...
New blog post!
How I learned WebGPU, shaders, and deckGL while making a pretty animated wind layer.
az.id.au/dev/wind-par...
Az - Wind Particle Layer in Deck.GL 9.x
A guide/tutorial to upgrading an animated wind particle layer from deck.gl 8.x to 9.x.
az.id.au
May 4, 2025 at 6:36 AM
New blog post?
New blog post!
How I learned WebGPU, shaders, and deckGL while making a pretty animated wind layer.
az.id.au/dev/wind-par...
New blog post!
How I learned WebGPU, shaders, and deckGL while making a pretty animated wind layer.
az.id.au/dev/wind-par...
#duckdb and #deckgl have come a long way, amazing what can be done directly in the browser @developmentseed.org developmentseed.org/spatial-acce...
October 18, 2025 at 9:31 PM
#duckdb and #deckgl have come a long way, amazing what can be done directly in the browser @developmentseed.org developmentseed.org/spatial-acce...
April 12, 2025 at 12:55 AM
Want to try a new tool #30DayMapChallenge what about creating your own #cesium 3D Tiles
#gis #dataviz #deckgl
www.getbounds.com/blog/deckgl-...
#gis #dataviz #deckgl
www.getbounds.com/blog/deckgl-...
Deck GL and 3D Tiles
Generate Colorized 3D Tiles from LiDAR and Ortho Imagery
www.getbounds.com
November 13, 2024 at 6:29 PM
Want to try a new tool #30DayMapChallenge what about creating your own #cesium 3D Tiles
#gis #dataviz #deckgl
www.getbounds.com/blog/deckgl-...
#gis #dataviz #deckgl
www.getbounds.com/blog/deckgl-...
Another great project built by @halimahexe.bsky.social. The Mayor's Community Weekend Map, is a searchable map of all the events happening across London over a weekend in September 2025! Built with #Svelte #DeckGL and our #LDNVizTools components.
apps.london.gov.uk/community-we...
👉 Hire Halimah
apps.london.gov.uk/community-we...
👉 Hire Halimah
Mayor's Community Weekend
This map shows events taking place on the Mayor's Community Weekend.
apps.london.gov.uk
March 27, 2026 at 3:47 PM
Another great project built by @halimahexe.bsky.social. The Mayor's Community Weekend Map, is a searchable map of all the events happening across London over a weekend in September 2025! Built with #Svelte #DeckGL and our #LDNVizTools components.
apps.london.gov.uk/community-we...
👉 Hire Halimah
apps.london.gov.uk/community-we...
👉 Hire Halimah
#dataviz 📊 lessons learned (2)... turns out MacBooks are REALLY good these days! DeckGL running in the browser at 3K and captured with QuickTime with no lag or problems! Hooray! Let's see if Bluesky can handle 30secs of 1080p?
September 18, 2024 at 10:57 AM
#dataviz 📊 lessons learned (2)... turns out MacBooks are REALLY good these days! DeckGL running in the browser at 3K and captured with QuickTime with no lag or problems! Hooray! Let's see if Bluesky can handle 30secs of 1080p?
question, deckgl vs keplergl? for mapping, showing H3 analytics, 3d tiles. What are the pros?
November 28, 2024 at 8:14 PM
question, deckgl vs keplergl? for mapping, showing H3 analytics, 3d tiles. What are the pros?
Impresive performance. Would be curious on the steps and stack to get that.
I'd go with data on geoParquet funeled through parquet-wasm to get an Arrow and pass it to deckgl binary to handle it directly on the GPU. Even then 789 million dots sound hard to handle 🤯
I'd go with data on geoParquet funeled through parquet-wasm to get an Arrow and pass it to deckgl binary to handle it directly on the GPU. Even then 789 million dots sound hard to handle 🤯
October 30, 2024 at 7:37 AM
Impresive performance. Would be curious on the steps and stack to get that.
I'd go with data on geoParquet funeled through parquet-wasm to get an Arrow and pass it to deckgl binary to handle it directly on the GPU. Even then 789 million dots sound hard to handle 🤯
I'd go with data on geoParquet funeled through parquet-wasm to get an Arrow and pass it to deckgl binary to handle it directly on the GPU. Even then 789 million dots sound hard to handle 🤯
The monorepo is quite big and probably hard to follow 🥲
The app I shared is `fishing-map` and for the deckgl code the `libs` that are most relevant are `deck-layers` and `deck-loaders`.
Most of it is tightly coupled to our use case but maybe some layers or patterns could be reused.
The app I shared is `fishing-map` and for the deckgl code the `libs` that are most relevant are `deck-layers` and `deck-loaders`.
Most of it is tightly coupled to our use case but maybe some layers or patterns could be reused.
October 18, 2024 at 3:55 PM
The monorepo is quite big and probably hard to follow 🥲
The app I shared is `fishing-map` and for the deckgl code the `libs` that are most relevant are `deck-layers` and `deck-loaders`.
Most of it is tightly coupled to our use case but maybe some layers or patterns could be reused.
The app I shared is `fishing-map` and for the deckgl code the `libs` that are most relevant are `deck-layers` and `deck-loaders`.
Most of it is tightly coupled to our use case but maybe some layers or patterns could be reused.
Sharing a presentation I delivered last September on the migration of Global Fishing Watch platform, a complex, data intensive map app from mapLibre to deckGl.
#dataviz #geospatial #deckgl #GlobalFishingWatch
youtu.be/eqTRG3tABZE?...
#dataviz #geospatial #deckgl #GlobalFishingWatch
youtu.be/eqTRG3tABZE?...
Migrating visualizations from MapLibre to Deck.gl - Global Fishing Watch
YouTube video by OpenJS Foundation
youtu.be
October 17, 2024 at 8:21 PM
Sharing a presentation I delivered last September on the migration of Global Fishing Watch platform, a complex, data intensive map app from mapLibre to deckGl.
#dataviz #geospatial #deckgl #GlobalFishingWatch
youtu.be/eqTRG3tABZE?...
#dataviz #geospatial #deckgl #GlobalFishingWatch
youtu.be/eqTRG3tABZE?...
Some binary data and shader code involved. #deckGL allows you to leverage GPU memory and computation.
Find layers implementation at github.com/GlobalFishin...
Find layers implementation at github.com/GlobalFishin...
frontend/libs/deck-layers at develop · GlobalFishingWatch/frontend
Hosts GlobalFishingWatch apps and libraries. Contribute to GlobalFishingWatch/frontend development by creating an account on GitHub.
github.com
September 19, 2024 at 9:14 AM
Some binary data and shader code involved. #deckGL allows you to leverage GPU memory and computation.
Find layers implementation at github.com/GlobalFishin...
Find layers implementation at github.com/GlobalFishin...
Gonna start posting some of the #geospatial apps development I've been involved with in the last years.
Last things first: a full migration from #maplibre to #deckGL of the Global Fishing Watch map.
Historical data of human activity at sea from 2012 to today.
Heatmap and individual positions 🐟🚢👇
Last things first: a full migration from #maplibre to #deckGL of the Global Fishing Watch map.
Historical data of human activity at sea from 2012 to today.
Heatmap and individual positions 🐟🚢👇
September 19, 2024 at 8:59 AM
Gonna start posting some of the #geospatial apps development I've been involved with in the last years.
Last things first: a full migration from #maplibre to #deckGL of the Global Fishing Watch map.
Historical data of human activity at sea from 2012 to today.
Heatmap and individual positions 🐟🚢👇
Last things first: a full migration from #maplibre to #deckGL of the Global Fishing Watch map.
Historical data of human activity at sea from 2012 to today.
Heatmap and individual positions 🐟🚢👇
With a unified API and minimal dependencies, you can easily work with backends like MapLibre, Mapbox, Leaflet, OpenLayers, DeckGL, KeplerGL, Cesium, and Potree.
We're actively developing this package and would love your contributions!
We're actively developing this package and would love your contributions!
July 7, 2025 at 3:01 PM
With a unified API and minimal dependencies, you can easily work with backends like MapLibre, Mapbox, Leaflet, OpenLayers, DeckGL, KeplerGL, Cesium, and Potree.
We're actively developing this package and would love your contributions!
We're actively developing this package and would love your contributions!