Ilya Zverev, Lyft FOSDEM 2020 Applied Mapping Geocoding Routing - - PowerPoint PPT Presentation

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Ilya Zverev, Lyft FOSDEM 2020 Applied Mapping Geocoding Routing - - PowerPoint PPT Presentation

Nov 15, 2023 124 likes •452 views

Ilya Zverev, Lyft FOSDEM 2020 Applied Mapping Geocoding Routing Showing a map Reverse Geocoding Ilya Zverev, Lyft FOSDEM 2020 Country 1. Point in Polygon Country Locality Locality 1. Point in Polygon 2. Nearest Point

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Ilya Zverev, Lyft FOSDEM 2020

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Applied Mapping

— — Geocoding — Routing — Showing a map

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Reverse Geocoding

Ilya Zverev, Lyft FOSDEM 2020

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Country

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  • 1. Point in Polygon
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Country

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Locality

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Locality

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  • 1. Point in Polygon
  • 2. Nearest Point
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Locality

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Point in Polygon

Nearest Point

Voronoi Polygons

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Point in Polygon

Nearest Point

Voronoi Polygons

SELECT * FROM areas WHERE ST_Contains()

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House Number

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Open Address Data

k5 k7

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Open Address Data

k5 k7

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Nearest Addressed Object!

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p k

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p k

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p6 k5 p k

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p6 k5 p k

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Point = Polygon

k6 k8

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It's OSM

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k14 k16 k12

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k6 k5 k

school

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Address Interpolation

k16 k2 ?

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This is real

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github.com / gojuno / jrg

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Thank you!

Ilya Zverev, Lyft FOSDEM 2020 ilya@zverev.info / @ilyazver