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2, 4, 6, 8, Here's How we Interpolate (SOTM Milan 2018)

2, 4, 6, 8, Here's How we Interpolate (SOTM Milan 2018)

All about the challenges of making the most of the open data we have, and tips on how to best add more, so geocoders work more effectively.

Julian Simioni

July 28, 2018
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  1. Julian Simioni, maintainer: Pelias geocoder
    Here’s how we Interpolate

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  2. @juliansimioni

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  3. @juliansimioni

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  4. @juliansimioni
    github.com/pelias/pelias/

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  5. @juliansimioni
    github.com/pelias/pelias/

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  6. @juliansimioni
    Geocoders
    addresses

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  7. @juliansimioni
    There are lots of addresses in open data
    https://pelias-dashboard.geocode.earth

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  8. @juliansimioni
    https://pelias.github.io/scripts-geocoding-coverage/highlights.html

    https://docs.google.com/spreadsheets/d/1dNe1XU7b46-v8mmlre4972jvmc2YbxUKyF8eTayMrAE/edit?usp=sharing
    …but not enough

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  9. @juliansimioni

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  10. @juliansimioni

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  11. @juliansimioni

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  12. @juliansimioni
    History lover distraction links:
    http://census.maps.arcgis.com/apps/MapJournal/index.html?
    appid=2b9a7b6923a940db84172d6de138eb7e


    https://www.pinterest.com/uscensusbureau/census-history/


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  13. @juliansimioni
    Address Ranges
    https://www2.census.gov/geo/pdfs/maps-data/data/tiger/tgrshp2015/TGRSHP2015_TechDoc.pdf

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  14. @juliansimioni

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  16. @juliansimioni

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  17. @juliansimioni
    https://github.com/pelias/interpolation

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  18. @juliansimioni

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  19. @juliansimioni

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  20. @juliansimioni

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  26. @juliansimioni
    https://en.wikipedia.org/wiki/House_numbering

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  27. @juliansimioni

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  28. @juliansimioni

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  34. @juliansimioni
    https://github.com/pelias/interpolation/issues/1

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  35. @juliansimioni
    https://github.com/pelias/interpolation/issues/19

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  36. @juliansimioni
    https://github.com/pelias/interpolation/issues/19

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  37. @juliansimioni
    https://github.com/pelias/interpolation/issues/8

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  38. @juliansimioni
    https://github.com/pelias/interpolation/issues/13

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  39. @juliansimioni

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  40. @juliansimioni
    Autocomplete

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  41. @juliansimioni
    SPEED
    Right now building the interpolation dataset takes 16 days :(

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  42. @juliansimioni

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  43. @juliansimioni
    What YOU Can Do
    • Add streets to OSM
    • Add street names to existing streets
    • Add addresses to existing OSM venues
    • Add postal codes to addresses
    • Extra fancy: add address ranges to streets

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  44. @juliansimioni
    Thank You!
    twitter.com/juliansimioni

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