https://30daymapchallenge.com/
30DayMapChallenge
Daily mapping challenge happening every November!
30daymapchallenge
https://observablehq.com/@ambassadors/30daymapchallenge-2021-7-green
#30DayMapChallenge 2021 (7 ~ Green) / Observable Ambassadors | Observable
Nov 11, 2021 - World GREENhouse Gas Emissions World Greenhouse Gas Emissions from 1750 to 2021. Overall USA has the biggest share of CO2, and China had the biggest share in...
2021 730daymapchallengegreenobservableambassadors
https://observablehq.com/@ambassadors/30daymapchallenge-day21-dem?collection=@ambassadors/30daymapchallenge
#30DayMapChallenge #21 Elevation / Observable Ambassadors | Observable
Nov 30, 2021 - Day 21 of #30DayMapChallenge: Sweet hillshades, beautiful contours, high mountains or low valleys. DEM, DSM or something else. Having lots of fun with...
30daymapchallenge21elevationobservableambassadors