r/MapPorn • • 5h ago

Mapped: Youth Unemployment Rates Across Europe in 2026

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250 Upvotes

Source: Eurostat, IER

Unemployment as % of labor force aged 15-24 (UK: 16-24), August 2026 or latest available period.


r/MapPorn • • 9h ago

2001 Mississippi Flag vote

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307 Upvotes

r/MapPorn • • 10h ago

Map out the cities matching all 4 great-circle compass angles

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256 Upvotes

Its are three parts swipe for the solution I added it on a globe with the lines plotted. So if you wanna guess don't swipe immedeatly or you get spoilered. I am always confused by great-circle distances but really love the princip nehind it and always wish I would think more in a spherical way because I feel like it gives you an even deeper understanding of the globe and shows us that we are all closer to each other than we might think at first hand.

I made the game and my fav mode is Sphere mode cause it's the hardest and actually requires tow visualize the globe: https://visitwhale.com/city-angle check it out the daily challenge etc. is in 2d so its doable haha...


r/MapPorn • • 11h ago

Fatal police shootings across America, state and county level maps

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872 Upvotes

r/MapPorn • • 3h ago

Sounds represented by digraph "ch" in European languages that use the Latin Alphabet

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167 Upvotes

r/MapPorn • • 5h ago

Agriculture of Germany and its neighbors (vintage West German school map)

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105 Upvotes

r/MapPorn • • 23h ago

Hijab ban in public schools

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2.5k Upvotes

r/MapPorn • • 23h ago

The latitudes of major world cities, laid over Europe

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2.2k Upvotes

r/MapPorn • • 3h ago

Los Angeles area gun violence map (see note)

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57 Upvotes

Source: https://projects.thetrace.org/gun-violence-map/

*The map offers an incomplete picture of gun violence in the United States. Gun suicides, which make up the majority of firearm deaths, are not included because GVA only tracks them in aggregate. (Murder-suicides are included.) Incidents for which GVA lacks precise location information have also been excluded.

Data on fatal shootings is generally more complete than non-fatal shootings, because fatal shootings are more likely to be included in the law enforcement and media sources that GVA relies on for information.


r/MapPorn • • 15h ago

San Francisco County Demographics 2020

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314 Upvotes

r/MapPorn • • 17h ago

The Treviño enclave (Burgos province, Castile and Leon) has voted to seek a referendum for incorporation into Álava province, Basque Country.

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415 Upvotes

This dispute has been a geographic bone of contention for almost 200 years, but has reignited since the granting of regional autonomy upon the return of Spanish democracy. Moreover, Basque-medium schools have been established in the enclave in recent decades, which receive no financial support from the Castile and Leon region, in contrast to the position in the Basque Country. Today's vote was approved by the municipal council, but won't be responded to until after next month's Spanish election:

https://en.wikipedia.org/wiki/Trevi%C3%B1o_enclave_dispute

https://www.eldiario.es/castilla-y-leon/politica/condado-trevino-burgos-aprueba-pedir-consulta-integracion-alava_1_13588917.html


r/MapPorn • • 4h ago

Every NHL team charter flight in the last 14 days

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35 Upvotes

Pulled from https://nhlflights.ca/

Dotted lines are anticipated flights in the next 24 hours.


r/MapPorn • • 54m ago

Results of the 2009 South African general election.

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• Upvotes

r/MapPorn • • 2h ago

Africa GDP Per Capita (PPP) for 2031

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22 Upvotes

r/MapPorn • • 1d ago

Most popular e-commerce companies in Europe and their market share (2026)

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1.2k Upvotes

r/MapPorn • • 23h ago

Two areas of Africa with roughly the same population

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907 Upvotes

r/MapPorn • • 1h ago

Countries that Poland has invaded or intervened in militarily

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• Upvotes

r/MapPorn • • 16h ago

australian hungry empire

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266 Upvotes

r/MapPorn • • 17h ago

we've mapped over 108,000 stolpersteine (holocaust memorial stones) across europe

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308 Upvotes

for the past few years i've been working on a project to map stolpersteine across europe.

they're small brass memorial stones placed in sidewalks, usually outside the last freely chosen homes of people persecuted by the nazis.

we started with around 20,000 stones in our database back in 2023, and have since managed to grow that to over 108,000.

it's pretty incredible seeing just how widespread these stones are when you put them all together on a map.

you can explore the interactive version here: https://stolpersteine.app

still really cool to me that something i started working on in college has grown into this!


r/MapPorn • • 11h ago

South Africa's Final Apartheid era election of 1989

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82 Upvotes

r/MapPorn • • 23h ago

The route of the 1910 Tour de France

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726 Upvotes

r/MapPorn • • 18h ago

Donald Trump announced plans for major oil, gas, and mineral exploration in Greenland, "our" Greenland...

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276 Upvotes

r/MapPorn • • 22h ago

San Francisco - Current buildings by construction year

525 Upvotes

r/MapPorn • • 2h ago

Ocean currents around Antarctica, colored by sea temperature (Copernicus Marine, 2–12 Oct 2026)

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9 Upvotes

Live interactive version: https://fxi.io/zartigl/projversor/

Surface ocean currents as animated particles, each colored by the local sea water temperature (blue ≈ 0 °C, red ≈ 30 °C); brighter trails mean faster water. The view is centered on the South Pole (azimuthal equidistant), where the Antarctic Circumpolar Current, the only current that circles the globe unblocked by land, wraps the continent in a band of cold, fast, eddying water. Midway the map morphs into an Equal Earth world view for context, then back.

About 10 days of model data are compressed into 60 seconds.

Each month of a variable is pre-encoded as a short H.264 video: one frame per time step, and each pixel's brightness (luma) stores a value on a global lon/lat grid. Currents pack the eastward (u) and northward (v) components into the top and bottom halves of the frame, with a square-root curve so slow flows keep their precision. A JSON manifest stores the value range, the time steps and a land mask. The browser seeks the video frame by frame with its built-in hardware decoder, turns the pixels back into values, and moves the particles on the GPU over a sphere, so any projection works, including the poles. One month of global daily temperature at 2048×966 is about 1 MB. The archive covers June 2022 to now, in monthly chunks on plain object storage, with no tile server.

Projection morphs: every projection exists twice, as a d3 formula for the coastlines and in GLSL for the particles. A transition blends the two formulas point by point, so the data stays on the coastlines throughout the morph.

INSPIRATION / CREDITS

- earth.nullschool.net by Cameron Beccario, the reference for wind and currents across many projections
- webgl-wind by Vladimir Agafonkin, for GPU particle advection with textures
- Mike Bostock and Jason Davies' d3 work on projection transitions and versor (quaternion) dragging
- NASA SVS "Perpetual Ocean" and Windy, for the look
- mapped.earth

DATA
Copernicus Marine Service, Global Ocean Physics Analysis and Forecast (GLOBAL_ANALYSISFORECAST_PHY_001_024, 1/12°)

- currents: uo/vo, 6-hourly (cmems_mod_glo_phy-cur_anfc_0.083deg_PT6H-i)
- temperature: thetao, daily (cmems_mod_glo_phy-thetao_anfc_0.083deg_P1D-m)

Coastlines: Natural Earth.

Tools: zartigl (WebGL particle renderer, GeoVideo archives) and d3-geo projections.

About me / process: I'm a geospatial full-stack developer (MSc in environmental science, 12 years building analysis tools for field work, coding for 30+ years). I used Claude Code throughout this project as a coding assistant. The imagery isn't AI-generated: every particle and color comes straight from the Copernicus model data, drawn by the WebGL renderer.


r/MapPorn • • 1h ago

Partition of the territory of the Karachay Autonomous Region, after the deportation of the Karachays people in 1943

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• Upvotes