All information is as-is and without any guarantee!

Filename

Filename should be the same as the identification: CC-Location-Type-Typename.geojson

Name:

Official name as used by authorities.

Identification:

CC-Location-Type-Typename

CC = Country name based on ISO 3166 alpha 2 naming convention

Location = Municipality or place name

Type = lock, port, contour

• lock : lock related info
• port : port related info
• contour : a contour of a zone

Version:

YYYYMMDD

Name, identification and version should also be present in properties section of geojson file