30DaysMapChallenge 2025 official Categories

Challenge 30 Jours de cartographie ouvert à tous The official repository for #30DayMapChallenge, a daily mapping challenge open to everyone. The challenge takes place every November, with 30 different mapping themes – one for each day of the month. Participants create maps based on these themes and share them on social media using the hashtag […] Cet article 30DaysMapChallenge 2025 official…