Files
notifications-admin/app/broadcast_areas/source_files
Chris Hill-Scott 0fa3e009c9 Remove Sizewell from the demo areas library
We added this for the 25 May demo. We’re unlikely to need it again.

We’re also unlikely to need this library again, so this commit removes
the source and the code that creates it.
2022-03-15 14:40:42 +00:00
..

Adding or updating source files

If the files are in GeoJSON format you can drop them straight in.

If you have a Shapefile, for example from the ONS Open Geography Portal, you need to convert it:

  • download the .zip from the portal
  • extract it, giving you a folder with a few files in
  • go to https://mapshaper.org
  • drag all the files in the folder into mapshaper
  • click import
  • you should see a rendering of the shapes
  • click console (top right)
  • run this command: mapshaper -proj wgs84
  • click export (top right)
  • choose GeoJSON
  • click the button
  • done