germany: attempt from Hack4Rail 2026 (Vienna) - #401
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Signed-off-by: Louis Greiner <louis.greiner@proton.me>
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Description
This pull request is about an attempt of adding Germany data to Mobility, during the 2026 Hack4Rail (Vienna).
Participants: @celine-sncf @JulesPeignier @louisgreiner @Pivouane @ppitou
Disclaimers:
Special thanks to Dat and Mathieu for their help and kindness.
Some data sources
### Local admin units
source website: <https://gdz.bkg.bund.de/index.php/default/verwaltungsgebiete-1-250-000-stand-01-01-vg250-01-01.html>
source file: <[https://daten.gdz.bkg.bund.de/produkte/vg/vg250_ebenen_0101/aktuell/vg250_01-01.utm32s.gpkg.ebenen.…](https://daten.gdz.bkg.bund.de/produkte/vg/vg250_ebenen_0101/aktuell/vg250_01-01.utm32s.gpkg.ebenen.zip "https://daten.gdz.bkg.bund.de/produkte/vg/vg250_ebenen_0101/aktuell/vg250_01-01.utm32s.gpkg.ebenen.zip")>
layer: vg250_gem
geometry:
fields mapping:
admin_id : ARSAmtliche Regionalschlüssel (ARS)admin_name : GENGeografischer Namecountry : Germany (prefix: de-)geometry : in the gpkg file### Local admin unit categories
source website: <[Stadt- und Gemeindetypen in Deutschland](https://www.bbsr.bund.de/BBSR/DE/forschung/raumbeobachtung/Raumabgrenzungen/deutschland/gemeinden/StadtGemeindetyp/StadtGemeindetyp.html "https://www.bbsr.bund.de/bbsr/de/forschung/raumbeobachtung/raumabgrenzungen/deutschland/gemeinden/stadtgemeindetyp/stadtgemeindetyp.html")>
source file: <[https://www.bbsr.bund.de/BBSR/DE/forschung/raumbeobachtung/Raumabgrenzungen/downloads/raumgliederun…](https://www.bbsr.bund.de/BBSR/DE/forschung/raumbeobachtung/Raumabgrenzungen/downloads/raumgliederungen-referenzen-2024.xlsx?__blob=publicationFile&v=6 "https://www.bbsr.bund.de/bbsr/de/forschung/raumbeobachtung/raumabgrenzungen/downloads/raumgliederungen-referenzen-2024.xlsx?__blob=publicationfile&v=6")>
fields mapping: sheet : Gemeindereferenz (inkl.Kreise)
local_admin_unit_id :“de-”+ GEM2024_RSurban_unit_category : GTD2024From bigger to smaller cities:
- 11 : Größere Großstadt + 500,000 inhabitants C
- 12 : Kleine Großstadt - 500,000 inhabitants I
- 21 : Größere Mittelstadt at least 50,000 inhabitants B
- 22 : Kleine Mittelstadt less than 50,000 inhabitants B
- 30 : Größere Kleinstadt 10,000 inhabitants B
- 40 : Kleine Kleinstadt less than 10,000 inhabitants R
- 50 : Landgemeinde less than 5,000 inhabitants R
Legal population: <[Bevölkerung - GovData](https://www.govdata.de/suche/daten/bevolkerung "https://www.govdata.de/suche/daten/bevolkerung")> ? <[Zensusdatenbank: Ergebnisse des Zensus](https://ergebnisse.zensus2022.de/datenbank/online/ "https://ergebnisse.zensus2022.de/datenbank/online/")> ?
source file : <[Zensusdatenbank: Ergebnisse des Zensus](https://ergebnisse.zensus2022.de/datenbank/online/statistic/1000A/table/1000A-0000 "https://ergebnisse.zensus2022.de/datenbank/online/statistic/1000a/table/1000a-0000")>
local_admin_unit_id: “de” + id de la commune ARS → first columnlegal_population: 5th columnPopulation groups: <[Zensusdatenbank: Ergebnisse des Zensus](https://ergebnisse.zensus2022.de/datenbank/online/ "https://ergebnisse.zensus2022.de/datenbank/online/")> ?
<https://genesis.destatis.de/datenbank/online/statistic/12211/table/12211-1001>
transport_zone_id,local_admin_unit_id,age,socio_pro_category,ref_pers_socio_pro_category,n_pers_household,n_cars,weight,country.### Survey
Mobility survey: <[Mobilität in Deutschland](https://www.mobilitaet-in-deutschland.de/publikationen2023.html "https://www.mobilitaet-in-deutschland.de/publikationen2023.html")>
survey_name: MiD2023country: Germanydaily activity, time, mode, and immobility calculations
Work opportunities: <[Datenbank Beschäftigung - Statistik der Bundesagentur für Arbeit](https://statistik.arbeitsagentur.de/DE/Navigation/Statistiken/Interaktive-Statistiken/Datenbanken/Datenbanken-BST-Nav.html "https://statistik.arbeitsagentur.de/de/navigation/statistiken/interaktive-statistiken/datenbanken/datenbanken-bst-nav.html")>
Work flows : <[https://statistik.arbeitsagentur.de/DE/Navigation/Statistiken/Interaktive-Statistiken/Pendler/Pendl…](https://statistik.arbeitsagentur.de/DE/Navigation/Statistiken/Interaktive-Statistiken/Pendler/Pendler-Nav.html "https://statistik.arbeitsagentur.de/de/navigation/statistiken/interaktive-statistiken/pendler/pendler-nav.html")>
Study opportunities:
Study flows:
Shopping opportunities:
Public transport: <https://gtfs.de/en/>