Bulk GPS point data


OpenStreetMap contributors have used track files from their GPSr devices for years while improving OSM data. They have shared those track files and the track points have been available to other mappers via editors and the web site. Now we are providing a way for you to get all of those points at once.

Announcing planet.osm.org/gps

This is the collected GPS point data from the first seven and a half years of OpenStreetMap. It is a very large collection of points and it is very raw data.

  • the compressed file is 7GBytes in size
  • uncompressed, the file is a 55GByte text file
  • the data consists of coordinate pairs only, with no track file or meta data
  • points were contributed by thousands of users
  • points were contributed as thousands of distinct track files
  • the data includes 2,770,233,904 points

Is this a big deal?

This might be the largest collection of Open Data GPS points published. Do you know of larger collections? Tell us in the comments.

Working with this file might not be your cup of tea. Over time, I expect that tools will emerge from the community to make this data easier to manage. For now, it is raw and it is extensive.

All of this data has been previously available to OpenStreetMap contributors in other forms, via editors and the web site. This file provides a new way to get the same data and to get all of it at once.

Example data

If you do decide to work with the file, this is the format that you can expect.

-900000000,1771882380
-900000000,1293757490
-891154290,1237501070
-877697750,1653442410
-871875000,1589069750
-871875000,1237507350
-843750000,1350007780
-843750000,1153132660
-843750000,1040632590
-843750000,1012507800
-843750000,1012507340
-824414060,1082922390
-815625000,1575007660
-805627440,1579614290
-805517580,1579284700
-805517580,1578845240
-804473020,1373773550
-787500000,1237507380
-787500000,1181257510
-787500000,1096882780
-787499970,1096882780
-778591613,1666901550
-778591613,1666898345
-778591384,1666911621

What format is that?

These are comma separated, raw lat / lon coordinates in a simple text format. To get the coordinates divide each number by 10**7. The points are sorted by location, starting in the far southeast of the globe (90 S,180 E) and moving northwest.

Thanks

Thanks as always to the hundreds of thousands of OpenStreetMap contributors over the seven-plus years of the project so far. Thanks to the syadmins for moving this data to a place where we can all access it.

This version of the GPS data file is CC-By-SA and published by OpenStreetMap and Contributors. The image in this article is a visualization of some of this point data in Europe. The image is licensed similarly and was created by Dave Stubbs.

This post is also available in: French, Japanese

23 thoughts on “Bulk GPS point data

  1. Skye Book

    Its great to see this information released in a straightforward and comprehensive format. I’m looking forward to seeing how people put this to use!

  2. Mathias Herberts

    I think this data set (2,770,233,904 points) should be used to benchmark Geographic solutions, like doing k-NN or extracting points that lie in a given zone.

    I wonder how various offerings (PostGIS, ESRI, Oracle Spatial, …) will behave with that much data.

  3. Ian Lopez

    Is it possible to “chop” the collected GPS point data into extracts (for a certain area)?

    1. Ilya Zverev

      Of course. Like with OSM planet extracts, I expect someone in the near future to 1) make regional extracts; 2) make a tile layer for editors.

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  5. Thomas

    maybe it is worth to include the elevation data. Alhough the VDOP is usually worse than HDOP, it might be possible to average with sufficient points and improve the SRTM DEM.

    1. moltonel

      And more importantly, vector data ? This file is a great useful start, but without knowing how points are connected, it’ll be hard to make sense of the data.

      1. Tim

        Are we thinking OpenTrafficMap.org ? Anyone? Congestion, average speed, bottlenecks etc…

        but for now, pretty visualisations.

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  7. peter gervai

    Actually I’d prefer to have, in the near future, possibility to reach full track data (with DOP, markings etc) available through API and planet. It is tough to process, I know, but still, without HDOP it’s often completely useless (I mean, what do you want to use it for if it’s possibly 100 meters off the mark?)

  8. sly

    For raw data, that is raw data !

    I hope this is a first step, because it’s hardly usefull in this form (beside for statistics saying we have 2.7T points) gpx uploaded traks by users contains more informations than just points :
    - order of points
    - date of the recording
    - elevation (sometimes)
    - HDOP (sometimes)
    which might be much more interesting

    1. mulad

      Yeah, date of recording is very important because some things change over time. A big freeway “commons” area has been rebuilt in my area in the time since OpenStreetMap started, but old GPS traces from the original layout still exist and clutter things up. Being able to filter out older traces would be helpful.

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    1. Andy Turner

      Good work, I am planning to do something similar and compare the distribution of OSM updates and geo-located microblog postings to Twitter. I expect to identify residential places, but I wonder what else will out… Cheers, Andy

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