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Map of all the buildings in the world
- mrec 10mo agoAt least in Firefox, this page doesn't scroll at all. No scrollbar, scroll wheel/cursor keys/PageDown all do nothing. How does someone screw up CSS so completely?
- dudefeliciano 10mo agoworks for me on FF
- matteason 10mo agoYou have uBlock Origin or another ad blocker installed, their cookie banner disables scrolling but your ad blocker is blocking the cookie banner (same thing happened to me)
- LukaD 10mo agoSame here with uBlock on iOS. This happens every now and then, not too often. But when it does, I usually decide the page is probably not worth reading anyway.
- nirewen 10mo agoFor me it was the cookie notice. Had to disable uBlock and reject them before the page could be responsive again.
- wongarsu 10mo agoGithub: https://github.com/zhu-xlab/GlobalBuildingAtlas https://github.com/zhu-xlab/GlobalBuildingAtlas Viewer: https://tubvsig-so2sat-vm1.srv.mwn.de/ https://tubvsig-so2sat-vm1.srv.mwn.de/ (might already be hugged to death? When it works you get a heatmap when zoomed out, and 3d models with flat roofs when you zoom in far enough) Looks pretty cool. Obviously only covers above-ground buildings or above-ground portions of buildings. Also seems like it tends to view buildings built wall-to-wall next to each other as the same building, but not always. So if you calculate something like average building volume you are bound to be off quite a bit
- liotier 10mo agoInfoReseaux remarked that this data is suspicious, to say the least: CC BY-NC 4.0 but contains ODbL licensed data coming from Openstreetmap - but also from Microsoft. Thread on the Openstreetmap forum: https://community.openstreetmap.org/t/is-globalbuildingatlas-properly-licensed-and-crediting-openstreetmap-as-a-source/136177/4 https://community.openstreetmap.org/t/is-globalbuildingatlas... Christian Quest sent the following message to the authors: "I’m writing to you because I’m surprised by the choice of data license you’ve set on the GlobalBuildingAtlas dataset. As mentioned and explained in your paper, at least two data sources you’ve been using to create this dataset are under the Open Database License (ODbL): OpenStreetMap and Microsoft building datasets. I’ve downloaded the extract of data you’re proposing to have a look at the final dataset, and it confirms that building polygons from OSM (and Microsoft) are present in the resulting dataset in a substantial portion. In such case, your dataset must be published under the ODbL licence (see 4.2), because it is a derivative database (see 1.0 of ODbL license for definition). A copy of this message has also been sent to the Legal Working Group of the OSM Foundation. Thanks in advance to fix quickly the license of the dataset you published. This will also allow OpenStreetMap contributors to use it to improve OpenStreetMap, which is not possible with the CC-BY-NC you choose."
- morgenkaffee 10mo agoYes, this dataset is not CC BY-NC 4.0. Be careful.
- sl0wik 10mo agoFor sure not all buildings. My first query was "Costa del Este, Juan Díaz, Distrito de Panamá, Panamá Province, Panama" and no coverage. This region is packed with high rises.
- whackernews 10mo agoWhere?
- toss1 10mo agoYup, check my home neighborhood and it is good coverage, but checked a rural area I know has houses around a lake (not just tiny fishing shacks, full-sized 200+m^2 houses) with addresses and electrical and telecom/internet service, but there there are no buildings shown. Plus, even though there is a lot of tree coverage, many of the houses are clearly visible in Google Satellite View, so it is unclear why they wouldn't have been picked up. Cool stuff, but they still have work to do.
- fluoridation 10mo agoThe reason, I would guess, is that it takes at least a couple satellite passes to be able to get the 3D data, and then a processing step to actually obtain it, and they've not done that for sparsely populated areas.
- aswegs8 10mo agoLooks like it has trouble depicting the height of the highest buildings like Burj Khalifa and Merdeka 118
- bigfishrunning 10mo agoAll of the houses on my block are very weird shapes on this map, it doesn't reflect reality very well
- macintux 10mo agoI haven't visited the map, but I wouldn't be surprised to learn they didn't attempt to re-create the building shapes, just location and estimated size. The real shape seems pointless for this dataset.
- wongarsu 10mo agoBuilding shapes are actually pretty accurate in urban areas. I haven't read the paper, but I think what they were after is building volume. Which obviously requires the footprint shape and height
- oersted 10mo agoIf it was able to detect roughly how many buildings there are in that area, that’s already fairly useful at global scale. It seems they are focused on measuring urbanization. It’s good to know though that it may be dodgy at that level of granularity.
- freedomben 10mo agoIndeed, my neighborhood doesn't show any buildings at all even though I know all of our houses have been there at least 30 years and were still there when I left this morning.
- dhosek 10mo agoWhen you left this morning, sure, but who knows what’s happened in the interim.
- plaguna 10mo agoSo here is finally the data that I needed for my idea: walk directions from A to B while never leaving the shadows, suggesting bars and pubs where to wait while the shadows catch up and let you cross “safely” where before was sunny. Useful for scorching weather places like south of Spain.
- whackernews 10mo agoI do a similar game when walking around but the complete inverse. I live in the UK.
- fluoridation 10mo agoSo running directions from B to A while never touching any shade, suggesting churches and rehab centers to ignore while the shadows stay perfectly still?
- nceheil 10mo agoYou can fool me Dracula
- maelito 10mo agoWould need this, inverted, for winter.
- josters 10mo agoCurrently building something like this for my city. One major challenge I've come across so far is that most APIs will give you coordinates for an address of a place within a building but none of the free, paid or crowdsourced options have reliable information on outside seating polygons. Of course, you could always display the places around you with live shadow data on a map, leaving it up to the user to zoom in and decide based on the satellite image whether the restaurant or café offers outside seating. But to plot the route and then suggest nearby sun/shadow seating options to the user, you would need this information.
- manoDev 10mo agoIt seemed quite accurate for my region (São Paulo downtown).
- deleted 10mo ago[deleted]
- jabron 10mo agoThey've used a vision transformer to estimate building heights from monocular aerial photographs, so they're guesses at best. Calling this a map is a stretch.
- chakintosh 10mo agoI checked the building heights where I live vs the actual heights, sometimes they display the height as half of what the actual height is.
- fainpul 10mo agoI found a few that are off by a factor of about 4. Always lower than in reality, never taller.
- JoeAltmaier 10mo agoHey maps used to have sea serpents and winged griffins. It's a map. Maybe not the best map.
- devrundown 10mo agoWould be great to somehow incorporate this into a game where you can play in any city in the world.
- snowstorm82 10mo agoGroups of boats in the dock have become buildings. Cool project still.
- suyash 10mo agolol, AI lacking effective QA process it seems
- 1970-01-01 10mo agoIf AI says a floating building is a building I will agree with it. It isn't wrong but it isn't right.
- phplovesong 10mo ago[flagged]
- lo_zamoyski 10mo agoHow do you figure this? Russia's buildings aren't being demolished.
- Ylpertnodi 10mo agoSome are. There is a war on.
- phplovesong 10mo agoMany are abandoned, many lack the even most basic features, like plumbing. Hell, there is not even paved roads once you leave the bigger cities.
- mengmota 10mo agooh wow basically amazed
- georgeecollins 10mo agoI wonder when people will be able to make a map of all the people in the world at a particular moment. Pretty soon I think.
- dr_dshiv 10mo agoGoogle recently has made efforts to link Gemini to Google Earth data. “Earth AI” https://ai.google/earth-ai/ https://ai.google/earth-ai/ Has anyone tried this? I’m not quite sure how to prompt it effectively.
- mistrial9 10mo agoarxiv:2510.18318
- lo_zamoyski 10mo agoThe heights seem all over the place. Look at the WTC, for example.
- stevenjgarner 10mo agoWhat is the crowd process to upgrade/correct this? I notice massive errors in small Midwest US towns (multiple buildings being combined/ommitted, etc)?
- whizzter 10mo agoIt's machine-learning generated "slop" honestly. Looking at where I live and where I grew up the building heights are quite badly estimated. - Some groups of houses around here that are more or less identically built but on sloped terrain are reported to have widly differing heights - My neighbour building is reported to be half the height of this building (they're more or less equally high at 5 stories) - A small office shack behind the neighbour building is reported to be taller than it (it's a single-story building, the neighbour building is 5 stories) - The freestanding buildings on the farm where I grew up are like you said, badly combined, much of the estimation there seems to be dependent on shadows,etc.
- f4c39012 10mo agoOr, they subtracted a digital elevation model from a digital surface model, ran a point-in-polygon match against an existing building dataset, and labelled the difference as the height of the building. No ML needed.
- JoeAltmaier 10mo agoStill useful for a sense of building density. If almost everything called out is some sort of construction, then the density map of the world is a realistic estimate of human occupation.
- dzink 10mo agoThe height measure when you click on a building is not very accurate. Clicked on two next to each other (one single floor and one with two floors) and the single story house was marked taller by the site.
- sdoering 10mo agoCan confirm. My garage is marked double the height of my actual house. Both are incorrect. My shop building on my property, next to the garage is actually missing. The positioning of the shapes in relation to each other are also wrong. And not in a subtle way. Looked at the house my father built in 1985. A few hundred kilometers from my current location. The shape is wrong (as are the shapes of all neighboring buildings. As are the positions toward each other (distance between houses, rotation of shapes). The heights are also significantly wrong. The two story houses on the opposite side of the road are said to be slightly above 2 meters in height.
- d_silin 10mo agoquite a lot of height errors, checked my neighborhood as well, often by orders of magnitude off.
- tppiotrowski 10mo ago> This is a huge leap from the previous global dataset, which contained about 1.7 billion buildings I use the monthly release of Overture Maps building dataset and the last one had around 2.3 billion buildings iirc [1] https://docs.overturemaps.org/blog/2025/11/19/release-notes/ https://docs.overturemaps.org/blog/2025/11/19/release-notes/
- jspann 10mo agoI've had a project idea in the back of my mind for a long time: take all of my locations that I've saved in Swarm (https://swarmapp.com https://swarmapp.com) and 3D render all of the buildings that I've been to. The issue was a lack of models of the actual buildings - which is here! Maybe it is possible...
- JoeAltmaier 10mo agoRevealing: third-world areas look different. Curiously, Australia resembles third-world building density more than it resembles the industrialized world.
- vhu2 10mo agoAlphabet, please open your mapping data. I understand it’s your IP, but given that the value in Google Maps far exceeds the mapping data and won’t be replaced, think of all of the good that would come of it. For one thing, you wouldn’t have to worry about people posting inaccurate maps like these.