Overview

geo-assist is a Docker based solution to download and prepare geo data.

The basic system contains scripts that allow you to download datasets and convert them (Shapefiles, GeoJSON, MBTiles).

Building geo-assist

Build the geo-assist image from the Dockerfile.

Build the docker image

docker build -t geo-assist .

Use the docker image

docker run -ti -v $(pwd)/dataset:/calysteau/dataset geo-assist

How to use geo-assist

Following samples are based on Georisques data from https://www.georisques.gouv.fr/

Download an archive

./download.sh https://www.calysteau.fr/data/Georisques2020/georisques_tri_2020.zip fr-tri-2020

• Argument 1 : Archive URL
• Argument 2 : Dataset name
• Result : downloaded dataset is available in /calysteau/fr-tri-2020

Convert all datasets shapefiles to GeoJSON files

./generate_geojsons.sh

• No argument
• Result : GeoJSON files are created for all shapefiles in /calysteau/dataset/ directory

Convert single dataset shapefiles to GeoJSON files

./generate_geojsons.sh fr-tri-2020

• Argument 1 : Dataset name
• Result : GeoJSON files are created for all shapefiles in in /calysteau/dataset/fr-tri-2020

Create specific layers toponyms in GeoJSON files

Works only with departements and regions in fr-admin-express dataset.

./generate_geojsons_toponyms.sh

• No argument
• Result : GeoJSON files are created for departements and regions in in /calysteau/dataset/fr-admin-express

Convert all datasets GeoJSON files to MBTiles files

./generate_mbtiles.sh

• No argument
• Result : MBTiles files are created for all GeoJSON files in /calysteau/dataset/ directory

Convert single dataset Geojson files to MBTiles files

./generate_mbtiles.sh fr-tri-2020

• Argument 1 : Dataset name
• Result : MBTiles files are created all GeoJSON files in /calysteau/dataset/fr-tri-2020

Merge MBTiles to a single dataset MBTiles file

./merge_mbtiles.sh fr-tri-2020

• Argument 1 : Dataset name
• Result : MBTiles file is created in directory /calysteau/dataset/

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Available datasets

• Geoservices IGN admin-express (https://geoservices.ign.fr/adminexpress)

./download.sh https://www.calysteau.fr/data/Geoservices/admin-express.7z fr-admin-express

• Full Metropolitan France TRI 2020 data (https://www.georisques.gouv.fr/)
  Warning archive size is about 4.6 GB

./download.sh https://files.georisques.fr/di_2020/tri_2020_sig_di.zip fr-tri-2020-full

• Géorisques Metropolitan France TRI (TRI zones and municipalities concerned only)

./download.sh https://www.calysteau.fr/data/Georisques2020/georisques_tri_2020.zip fr-tri-2020

• Geoclip polygons French zip codes (https://www.data.gouv.fr/fr/datasets/fond-de-carte-des-codes-postaux/)

./download.sh https://www.calysteau.fr/data/CodesPostauxFrance/geoclip_codes_postaux_V5.zip fr-zipcode-v5

• LaPoste points French zip codes (https://datanova.laposte.fr/explore/dataset/laposte_hexasmal/)

./download.sh https://www.calysteau.fr/data/CodesPostauxFrance/laposte_hexasmal.zip fr-zipcode-laposte

• World Natural Earth (https://www.naturalearthdata.com/)

./download.sh https://naciscdn.org/naturalearth/packages/natural_earth_vector.zip world-naturalearth

• High Seas Master world ports (https://github.com/nvkelso/high-seas)

./download.sh https://www.calysteau.fr/data/HighSeasMaster/HighSeasMaster.zip world-highseasports

• Mile High Club world airports (https://github.com/nvkelso/mile-high-club)

./download.sh https://www.calysteau.fr/data/MileHighClub/MileHighClub.zip world-airports