Make a image of data of an area in OSM with data from 2 dates, showing what was changed before & after
This script uses nik4 to generate an image with the openstreetmap-carto map style
Follow the openstreetmap-carto installation instructions, first.
Install nik4.
First download an OSM history from, e.g. from Geofabrik's Download service. You will need to log in with an OSM account.
A BBOX can be can be calculated with BBoxFinder.com.
The BEFORE_TIME & AFTER_TIME are ISO timestamps.
./make.sh OSM_HISTORY_FILE.osh.pbf BEFORE_TIME AFTER_TIME BBOX MIN_ZOOM MAX_ZOOM
Copyright © 2021, Affero GPL v3+ (see LICENCE). Project is osm-mapping-party-before-after on GitHub