#mapzen
#30DayMapChallenge Day 20: Water 🌊

No time for complexity today, so I made Invearth. By simply flipping the hillshade to Southeast in #QGIS with the #Mapzen Global Terrain layer, the Himalayas became the deepest trench and oceans turned into habitable land.
November 20, 2025 at 6:37 AM
#30DayMapChallenge Day 20: Water 🌊

No time for complexity today, so I made Invearth. By simply flipping the hillshade to Southeast in #qgis with the #mapzen Global Terrain layer, the Himalayas became the deepest trench and oceans turned into habitable land. A […]

[Original post on fosstodon.org]
November 20, 2025 at 6:36 AM
Region is far easier to understand when you have a colour scale for a DEM that is designed to pick out geomorphology.

This is not the Arctic DEM, rather it's the the older MapZen DEM XYZ layer hosted by Amazon link:https://s3.amazonaws.com/elevation-tiles-prod/terrarium/{z}/{x}/{y}.png
October 25, 2025 at 7:59 AM
Latest lead testing data shows Buffalo has it bad. Made an interactive map of 29 states worth of data with @Mapzen http://www.reuters.com/investigates/special-report/usa-lead-states/#interactive-lead
Exclusive: Lead Hazards Afflict Thousands as Trump eyes funding cuts
Reuters uncovers hundreds more U.S. areas with child lead-poisoning rates double that found in Flint. Yet cities worry as President Trump plans funding cuts.
www.reuters.com
November 15, 2024 at 7:24 PM
Mapzen: First Thoughts http://is.gd/58noL
November 21, 2024 at 11:48 PM
Wondering how @openstreetmap looks from @space_station? I did thing using @mapzen tools http://patriciogonzalezvivo.github.io/ISS/ https://x.com/patriciogv/status/656474758406668288/photo/1
OSM from the ISS
patriciogonzalezvivo.github.io
December 1, 2024 at 6:58 PM
Native tangram, running smoothly on @Raspberry_Pi v1 time to try the v2 https://github.com/tangrams/tangram-es cc @mapzen @adafruit http://t.co/p8NtAtdPUs
December 1, 2024 at 11:13 PM
I'd love to be a fly on the wall to hear stories about the product development of mapzen and tangrams over beers/beverages
December 16, 2024 at 12:08 AM
Not in many years. Mapzen's Eraser Map was pretty competitive in 2017, but of course didn't survive the Mapzen shutdown.

I still wonder what sort of business/non-profit structure it would take to keep something like that going again.
April 9, 2025 at 4:14 PM
Making progress on a tool to download Mapzen heightmap tiles, merge them and export for various #VFX and #gamedev tools.
Inspired by manticorp.github.io/unrealheight... but with more customisation, output options and can export much larger geographic areas at higher res.
October 30, 2024 at 3:38 AM
November 15, 2024 at 7:52 PM
PointCloud made from images and geolocated with @openstreetmap data http://vimeo.com/110926839 at @mapzen http://t.co/AdpHKVUzyU
December 1, 2024 at 11:33 PM
Feeling very thankful to everybody at @OpenVisConf, @bocoup organizers & my friends at @mapzen. My slides here http://patriciogonzalezvivo.github.io/openVis16/#/
Maps and Shaders
OpenVis 16 talk about: Enhancing your maps and visualizat...
patriciogonzalezvivo.github.io
December 1, 2024 at 3:29 PM
saw new commits on Tangrams (github.com/tangrams/tan...) for the first time in 3 years & felt (nostalgic?!) for it (tl;dr: Tangrams was a 2D/3D web map library in the mid 2010s from #mapzen); it (was/is) FOSS;
Commits · tangrams/tangram
WebGL map rendering engine for creative cartography - Commits · tangrams/tangram
github.com
December 15, 2024 at 11:57 PM
A topic of which I am infinitely interested in & confused by: Tackling Space and Time in Who's On First @mapzen https://mapzen.com/blog/tackling-space-and-time-in-whosonfirst
Tackling Space and Time in Who's On First · Mapzen
Using the Extended Date/Time Format to track historical records in Who's On First.
mapzen.com
November 8, 2024 at 9:02 PM
Now you can render maps as artworks on your @openframe_ thanks to TangramES https://x.com/patriciogv/status/743822880824299521 cc @mapzen @TangramJS
December 1, 2024 at 2:10 PM
Really diggin' all of the personal geographies in the @mapzen work. @ektadary driving in Mumbai influences her work on Nav UX #nacis2017
November 8, 2024 at 8:44 PM
Le projet de cartographie open-source Mapzen relancé sous l'égide de la Urban Computing Foundation

ift.tt/2Vpq8XV
Le projet de cartographie open source Mapzen relancé sous l'égide de la Urban Computing Foundation - ZDNET
Technologie : Le projet orphelin Mapzen, qui est utilisé dans de nombreux programmes de cartographie, a trouvé un nouveau foyer avec la Urban Computing Foundation.
ift.tt
February 7, 2025 at 1:43 PM
.@LABgcba @datosgobar we imported the Buenos Aires subway data into Transitland https://mapzen.com/blog/transitland-feed-submission-update … cc @mapzen
Open Data hackathons and open transit feeds · Map...
Work with and add some open transit data on this hackatho...
mapzen.com
December 1, 2024 at 3:36 PM
Updated map with data from the UK Maritime Trade Organization showing commercial shipping "incidents" extending from the Red Sea through the Bab-el-Mandeb strait into the Indian Ocean

Data: UKMTO 2023-12-19, Mapzen, World Bank
December 19, 2023 at 11:12 PM
#30DayMapChallenge 2024 Day 28: The Blue Planet
A quick rendering of the Pacific Ocean, aka Oceania, one of my favorite places. Although to be fair, I have only visited Hawaii, Samoa and Micronesia.
Using #QGIS, I simply styled the included MapZen Global Terrain and used the Globe Builder plugin.
November 28, 2024 at 10:35 AM
Updated heatmap showing maritime "Incidents" near the Bab-El-Mandeb strait.

Source: UTMTO
Date: 2023-12-25
Terrain Layer: Mapzen

Houthi controlled area of Yemen shaded.
December 26, 2023 at 4:43 AM
Updated heat map showing UK Maritime Trade Organization "Incidents" In the Red Sea through the Bab-El-Mandeb strait into the Gulf of Aden.

Source: UKMTO
Date: 2024-01-04 2030 UTC
Link: ukmto.org/indian-ocean...

Terrain Layer: Mapzen Houthi controlled area of Yemen is shaded
January 7, 2024 at 11:49 PM
Add this onto my 'read when I've got time to digest' list...thnx @kelsosCorner & @mapzen https://mapzen.com/blog/who-s-on-first/
Who’s On First · Mapzen
Mapzen is building a gazetteer of places. Not quite all the places in the world but a whole lot of them and, we hope, the kinds of places that we mostly shar...
mapzen.com
November 8, 2024 at 10:57 PM
@Raspberry_Pi @adafruit @mapzen @karimnaaji @matteblair @tallytalwar is also #opensource but I run out of characters : )
December 1, 2024 at 11:13 PM