Microsoft Building Footprint Data - OpenStreetMap Wiki (2024)
Microsoft has released multiple building footprint datasets, all of which are licensed under the same Open Database License (ODbL) as OpenStreetMap. Any import of these building footprints must strictly follow the import guidelines.
Microsoft Building footprints are available in most of the world[1], including USA,[2] Canada,[3] Tanzania&Uganda,[4] and Australia[5].
The building footprints can be added manually to OpenStreetMap using the RapID editor or the mapwithai plugin for JOSM.
In March 2017, Microsoft released an initial dataset containing approximately 9.8 million high-quality building footprints with heights in 44 U.S. states. Key selected metropolitan areas are covered. The footprints are the result of Microsoft's efforts and not purchased or obtained from other sources. They are freely available for download for import into OpenStreetMap. Even if your locality has buildings, it worth checking out these high quality footprints even if just to capture the building heights.
In October 2020, Microsoft released a dataset containing 11.3million buildings in Australia.
In 2022 Microsoft released their Global ML footprints. A visual heat-map of the area this database covers is shown in their diagram.
The height data is measured in meters, the default unit for OSM height measurements. No unit conversion is needed.
Approx. 9.8 million building footprints for portions of metro areas in 44 US States in Shapefile format.
Hand digitized footprints from very high resolution aerial photography captured by Microsoft. The Height attribute was interpolated from a digital terrain model derived from the same data.
The footprints were digitized in 2015 from imagery captured in 2014 & 2015.
Bakersfield, Fresno, Modesto, Santa Barbara, Sacramento, Stockton, Calaveras County, San Fran & bay area south to San Jose and north to Cloverdale - plus more!
Corpus Christi building are being added as part of Hurricane Harvey relief efforts. Fort Worth is complete from a separate import project, although height data could be imported.
California has more than triple the amount of data available than any other state. Importing it will be no small task but doing it in chunks by several people will make it manageable. The buildings in the Bay Area alone in the file stretch from Clear Lake way down to Hollister and run along the coast in Santa Cruz all the way up the East Bay. Several other large cities and areas are included in the data. There have been several imports of buildings here in California and many people have put in a lot of work tracing individual buildings. These data will tie in those imports and will be a valuable addition. Here are links to the data broken apart further by region along with the status of buildings in the areas.
Buildings done through imports in San Francisco, Cupertino and others and extensive tracing
Check municipal building data available for San Jose, Berkeley and Fremont that may be of higher quality, review data, import new buildings, replace heights of existing. For San Francisco, existing import project at https://wiki.openstreetmap.org/wiki/San_Francisco_Building_Height_Import for better quality city-provided data.
There's several scripts for outputting some information, generating modified osm data and extracting buildings that aren't present at all in OSM..
Only tested against the Michigan data which has 8140 geometries, concentrated in the Detroit area. Not sure how things will go with larger datasets. A clipped out region of reasonable size should work fine (the scripts complete in a few seconds for ~10,000 buildings on my older laptop).
For Michigan/Detroit, the main takeaway is that a *lot* of the buildings are already in OpenStreetMap.
This histogram is calculated using the largest single overlap for each existing OpenStreetMap building (data at
The areas there are presently calculated stupidly, in WGS 84, but I think the relative information should be fine. So of the ~14422 buildings present in OSM, 7630 don't overlap the Microsoft buildings at all and 5 or 6 thousand overlap quite a lot. Of the visual review I've done, I'd say that the existing OSM buildings tend to be more detailed and line up more closely with current Bing Imagery.
Separately, there are 410 buildings in the Microsoft data that do not exist in OSM (take a look
A more sophisticated matching algorithm is probably a good idea, but for the Detroit data I would be pretty comfortable mechanically adding
the heights for the buildings where the overlap is roughly 80% or higher and then doing a more manual process for the new buildings (checking against newer imagery?), and then also doing some sort of more manual process to capture the information from the several hundred buildings with smaller overlaps.
This dataset was already discussed on imports mailing list. Some areas seems to have better quality than others, and round buildings are transformed to squares.
Approx. 125 million building footprint polygon geometries in all 50 US States in GeoJSON format.
Computer generated.
Data Vintage: Bing Imagery is a composite of multiple sources, and it is difficult to know the exact dates for individual pieces of data.
In October 2020, Microsoft released 11,334,866 buildings in Australia extracted from 2013–2018 Maxar imagery and made them available for editing in RapiD.
In 2022 Microsoft released 856 million polygons of building footprints. This is available through RapiD. It covers many areas of the globe. It is available at GitHub.
Introduction. Microsoft Maps is releasing country wide open building footprints datasets in United States. This dataset contains 129,591,852 computer generated building footprints derived using our computer vision algorithms on satellite imagery. This data is freely available for download and use.
OpenStreetMap (OSM) is a free, open geographic database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveys, trace from aerial imagery and also import from other freely licensed geodata sources.
Data Quality: OSM data quality can vary significantly from one region to another. In well-mapped areas with active and knowledgeable contributors, the data can be highly accurate and up-to-date. However, in less-mapped regions or places with limited community involvement, the data may be less precise.
A building footprint is the border of a building drawn along the exterior walls, to create a polygon, representing the total area of the building. It usually excludes non-building facilities such as parking lots and streets and provides a better representation of spatial characteristics.
FootPrints IT Service Management Software gives you the ability to provide solutions for project management, bug tracking, HR, facilities, and more, in one application.
There are many ways to use OpenStreetMap data. It is possible to download raw data for a certain area, entire countries or regions, or certain features such as roads or buildings.
The OSM data will be displayed in the QGIS canvas as a set of vector layers. To save the OSM data as a shapefile, right-click on the layer in the "Layers" panel and select "Save As". In the "Save Vector Layer As" dialog box, select "ESRI Shapefile" as the format and provide a name and location for the shapefile.
OSM generates free geodata for people to use and provides a more accurate mapping service. If that's not enough, OSM's data can also be used completely offline and can be equally as good as Google Maps, thanks to widely available plugins.
Data in OpenStreetMap is stored in a simple data structure that consists of nodes and ways. A node represents one single point on the map; a node carries its geographical location (latitude and longitude) and a unique identifier number. A way represents a polyline or (closed) polygon on the map.
Is OpenStreetMap data free? OSM data is free to use for any purpose, including commercial use, and use is governed by our distribution licence, the ODbL.
The OpenStreetMap Foundation relies on revenue from individual and corporate membership dues, profits generated by the annual State of the Map conferences, and donations. We must keep our income sources diversified, as these vary from year to year, but our modest needs stay the same.
The best overall OpenStreetMap alternative is Esri ArcGIS. Other similar apps like OpenStreetMap are Mapbox, Azure Maps, Salesforce Maps, and Google Maps Platform.
A building footprint is a polygon or set of polygons that represents the total area a building covers to the outer edge of its foundation. To define that further, you can draw a polygon around any building and decide to include things like sidewalk space, parking areas, or walkways.
A digital footprint – sometimes called a digital shadow or an electronic footprint – refers to the trail of data you leave when using the internet. It includes websites you visit, emails you send, and information you submit online.
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