Fedir Gontsa
#30DayMapChallenge 2025

Day 17. A new tool

ShareXfTG

Carpathian contours in GMT

A new tool. Challenge Classic: Experimentation is key! Create your map using a software, language, library, or technique you have never used before.

First map with GMT — a 37-year-old command-line cartography tool that’s new to me. Scripted topographic map of the Ukrainian Carpathians with elevation contours. Old-school approach, modern results.

Publications: https://x.com/gontsa/status/1990573416815219193 https://mastodon.social/@gontsa/115567800559072051