Microsoft Building Footprint Data

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Introduction

This dataset contains approximately 9.8 million high quality building footprints (with heights) in 44 US states. Key selected metropolitan areas are covered. The footprints are made available by Microsoft. 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. Any import of these building footprints must strictly follow the import guidelines. Even if your locality has buildings, it worth checking out these high quality footprints even if just to capture the building heights.

License

These data are licensed by Microsoft under the Open Data Commons Open Database License (ODbL)

FAQ

What the data include:
Approximately 9.8 million building footprints for portions of metro areas in 44 US States in Shapefile format.

Creation Process:
These building footprints were hand digitized from very high resolution aerial photography captured by Microsoft. The Height attribute was interpolated from a digital terrain model derived from the same data.

Data Vintage:
The footprints were digitized in 2015 from imagery captured in 2014 & 2015

Why are the data being released?
Microsoft has a continued interest in supporting a thriving OpenStreetMap ecosystem.

Documentation

Please document any findings and use of these data.

The height data is measured in meters. Meters are the default unit for OSM height measurements; no unit conversion is needed.

Sample Translation Script for ogr2osm.py

def filterTags(attrs):
    if not attrs: 
        return

    tags = {}
    tags['building'] = 'yes'
    if 'HEIGHT' in attrs and attrs['HEIGHT'] != '':
        tags['height'] = attrs['HEIGHT'].rstrip('0')

    return tags 


Data Catalog

State Description Notes
Alabama Greater Phoenix City, Mobile, and Montgomery

163,993 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgQf-VQ7jX65fQVF-
Arizona Tucson

176,217 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgQz134stmXg3vw_W
Arkansas Little Rock with 5 buildings just across the river from Memphis

49,150 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgS-H0U2TzpN7hWQp
California Bakersfield, Fresno, Modesto, Santa Barbara, Sacramento, Stockton,  Calaveras County, San Fran & bay area south to San Jose and north to Cloverdale - plus more!

3,926,192 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgTRi0NVbkgkTtYo4 See the California section.
Colorado Interior of Denver - about 23sq miles

42,502 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgQiS1qosCzhTMcUn
Connecticut Enfield and Windsor Locks

21,131 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgQlI6UEQx1Aa-nrX
Delaware Dover

22,532 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgQqO6E9e2kI28R16
Florida Tampa, Clearwater, St. Petersburg, Orlando, Daytona Beach, Jacksonville and Gainesville

1,082,812 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRxxg9jVkb1GkoRo Tampa and Clearwater are being added as part of the Hurricane Irma Relief efforts.
Georgia Columbus, Atlanta, and Augusta

124,920 buildings Available

https://1drv.ms/u/s!AqWv0F0N63JkgQ2TmyIVjnJ90N3-
Illinois East St. Louis, downtown area, Springfield, Champaign and Urbana

81,872 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgQ4irmpCv9i8RZTe
Indiana Indianapolis downtown and Jeffersonville downtown

11,586 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgQ-hJIQalMF_HFzO
Iowa Des Moines

98,850 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRAXyBPYtKrsX2Tx
Kansas Topeka

31,979 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRHR6dnrZeuoEpRl
Kentucky Louisville downtown, Covington and Newport

28,983

https://1drv.ms/u/s!AqWv0F0N63JkgRIqSJZjm6WnTEed
Louisiana Shreveport, Baton Rouge and center of New Orleans

170,136 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgROc98Ylrw6pxYGP
Maine Agusta and Portland

32,063 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRSwTynigZOz_lCg
Maryland Baltimore

50,593 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRVGf1eSuoJTBX4M
Massachusetts Boston, South Attleboro, commercial area in Seekonk, and Springfield

95,209 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRbZ-AHQPT_hicpM
Michigan Downtown Detroit

8,140 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRdrDx2PbfTnN2Eg
Minnesota Downtown Minneapolis

12,170 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRgg2a6MtOkLYYRs
Mississippi Biloxi and Gulfport

30,727 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRmzOeEMXWBg5FQh Biloxi and Gulfport were imported in 2012, but height data may be useful
Missouri Downtown St. Louis, Jefferson City and Springfield

96,575 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRrFIfesRgaNksdZ
Nebraska Lincoln

73,304 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgRsZMVI5BIeGw49t
Nevada Carson City, Reno and Los Vegas

528,638 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgScVkeW4A_HHi361
New Hampshire Concord

7,879 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgR02zS3mv53un15x
New Jersey Camden and downtown Jersey City

6,303 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgR7by_pqTgZ-ob-4
New Mexico Albuquerque and Santa Fe

60,676 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgR8HV5cMJAili_rD
New York Syracuse and Manhattan

105,854 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSD_21CQCPL-4XPS
North Carolina Greensboro, Durham, and Raleigh

84,104 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSHh3gCCHAkQ0ko8
North Dakota Bismarck

33,823 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSJ5nzpzGPbVygb1
Ohio Downtown Cleveland and downtown Columbus

47,046 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSNaJssYZOgdw0Fq
Oklahoma Downtown Tulsa and downtown Oklahoma City

38,711 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSQDIFEbpQmiSGqD
Oregon Portland

6,660 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSXU17iEzO8Mst1h
Other Small slivers on the coastlines

6,321 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSbIe6YllIRcVs9P
Pennsylvania Downtown Pittsburgh, Harrisburg, and Philadelphia

168,483 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgShd2YUbVuuWEFy7
Rhode Island The greater Providence area

140,694 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSkT68hYRbwYwtI6
South Carolina Greensville, downtown Augsta, greater Columbia area and greater Charleston area

199,228 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSuT7-RsYJpYae6U
South Dakota greater Pierre area

7,292 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSpElMdI68OnT2og
Tennessee Memphis and Nashville

219,903 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgTEXl8nUs4gZ2Pty
Texas Lubbock, Longview, part of Fort Worth, Austin, downtown Houston, and Corpus Christi

236,466 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgSxCOnhjhJGlsVHx 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.
Utah Salt Lake City downtown

14,473 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgTDwkS8QSd32_tOl
Virginia Richmond

143,298 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgTLakZf_qT6Nmqb7
Washington Greater Seattle area to Tacoma to the south and Marysville to the north

1,014,263 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgS4-Wt583YbipkKM
Wisconsin Green Bay, downtown Milwaukee and Madison

152,181 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgTNvpfoPlWR4afds
Wyoming Cheyenne

27,303 buildings available

https://1drv.ms/u/s!AqWv0F0N63JkgS0tQ5liMwGOLVjc

California

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.

Area Current Status Next Steps Link Interested users
Bakersfield Most buildings already added through import Import heights only https://1drv.ms/u/s!Aq5FUE87hFgOddYhJBWT8nvbkMY
Bay Area (needs to be further broken apart) 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. https://1drv.ms/u/s!Aq5FUE87hFgOgQF5ZOZAZpEeagdZ User:Bdon
Del Mar A few buildings added through tracing Import buildings, verify with existing, merge heights https://1drv.ms/u/s!Aq5FUE87hFgOdmpKCkY8F2ocOCE
Fresno A few buildings added through tracing Import buildings, verify with existing, merge heights https://1drv.ms/u/s!Aq5FUE87hFgOdzVo5FoF1IaZGcM
Fullerton A few buildings added through tracing, includes part of Los Angeles import Import new buildings not included in import, verify with existing, merge heights https://1drv.ms/u/s!Aq5FUE87hFgOeDEb9uOpIs42BcI
Gilroy, Morgan Hill, Hollister Most buildings added through tracing Import heights only https://1drv.ms/u/s!Aq5FUE87hFgOeYeX6FZwwKHtIOA
Hollywood Done through Los Angeles import Import heights only https://1drv.ms/u/s!Aq5FUE87hFgOenGqDjVgun1SsPg
Modesto A few buildings added through tracing Import buildings, verify with existing, merge heights https://1drv.ms/u/s!Aq5FUE87hFgOexd1n3fHUx6JFYc
Oxnard A few buildings added through tracing Import buildings, verify with existing, merge heights https://1drv.ms/u/s!Aq5FUE87hFgOfEmpC8c6QB3TSYA
Sacramento Buildings in West Sacrament added through import, others have been traced Import new buildings not included in import, verify with existing, merge heights https://1drv.ms/u/s!Aq5FUE87hFgOgQCoFKmCRgpF354g
Santa Barbara A few buildings added through tracing Import buildings, verify with existing, merge heights https://1drv.ms/u/s!Aq5FUE87hFgOffLblNr_oDnYN7w
Sonora A few buildings added through tracing Import buildings, verify with existing, merge heights https://1drv.ms/u/s!Aq5FUE87hFgOfjSrcgT8l5FniWs
Stockton Several buildings and address points added through import but not all. Check existing buildings and add new. Conflate with existing address points. https://1drv.ms/u/s!Aq5FUE87hFgOf38WV1n9TeT9PBY

Michigan

There's several scripts for outputting some information, generating modified osm data and extracting buildings that aren't present at all in OSM..

There's more description in the readme: https://github.com/maxerickson/osm_ms_buildings

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

https://drive.google.com/open?id=0BxwWB33rZeUVU2FVaEVGUk9sNFU ):

bin           count

0.0-0.1     7645

0.1-0.2         41

0.2-0.3         34

0.3-0.4         53

0.4-0.5         64

0.5-0.6        106

0.6-0.7        112

0.7-0.8        280

0.8-0.9        954

0.9-1.0     5133

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

https://drive.google.com/open?id=0BxwWB33rZeUVNTVJVmNQcEg2RHM ).

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.

Max Erickson [[1]] [[2]]