#30DayMapChallenge
Day 24: Places and their names
I wanted to try something... but it needs a bit more work :-)
@alexiii.bsky.social
Making maps :) πHelsinki
#30DayMapChallenge
Day 24: Places and their names
I wanted to try something... but it needs a bit more work :-)
#30DayMapChallenge Day 22/23, Natural Earth & Process
Uploaded a tutorial of how I made my typhoon map using data from Natural Earth and Copernicus, check it out: m.youtube.com/watch?v=efiG...
Day 23 - Process
Create a Joy Plot Map in QGIS
I created a workflow for creating a Joy Plot Map in QGIS. I plan on adding more workflows or tutorials in the future.
antonioantoine.com/2025/11/23/c...
#30DayMapChallenge
Hey that's really nice, I wanted to learn to make one!
23.11.2025 20:51 β π 1 π 0 π¬ 0 π 0Day 22 of #30DayMapChallenge ~ Natural Earth.
The Bathymetry of Lake Victoria.
#rstats #dataviz #gis #map #spatial
#30DayMapChallenge
Day 23: Process
I used QGIS to create one image per year, and then turned them into an animation using ffmpeg.
The command used here to turn all the .png of the folder into one video:
ffmpeg -pattern_type glob -framerate 2 -i "*.png" -c:v libx264 -pix_fmt yuv420p output.mp4
#30DayMapChallenge
Day 22: Data challenge: Natural Earth
#30daymapchallenge | Day 22 Data: Natural Earth | The Great Islands
Earlier this summer I finished this print version of my map from last year depicting our Great Lakes as islands. Been trying to learn more about lighting techniques in BlenderβI think this was a big leap forward from 2024 version!
#30DayMapChallenge
Day 21: Symbols
Side by side comparison, 1993-2023
21.11.2025 08:14 β π 0 π 0 π¬ 0 π 0#30DayMapChallenge
Day 20: Water
Average (surface) temperature of the Baltic Sea from 1993-2023.
Data from @copernicusmarine.bsky.social
#30DayMapChallenge
Day 19: Projections
Not very inspired on this one, so a map of the world's roads (natural earth data).
Made on Blender, using HiRISE data.
www.uahirise.org/dtm/ESP_0743...
#30DayMapsChallenge
Day 18: Out of this world
Water on Mars?!
#30DayMapsChallenge
Day 17: A new tool
Played around with #rayshader to look at Mont Rainier (Washington).
I spent much more time choosing the palette than making the map ahah, I ended up using this one:
colorbrewer2.org?type=qualita...
This map was mostly inspired by this article, I really like how the visualization looks.
www.gispo.fi/en/blog/visu...
#30DayMapsChallenge
Day 16: Cell
Mapped the most frequent natural-feature words in French commune names.
#30DayMapChallenge
Day 15: Fire
No problem :)
16.11.2025 01:01 β π 1 π 0 π¬ 0 π 0I'm not sure I understand your question about the thickness of lines - I simply got the street layer from OSM and styled it all the same size :)
15.11.2025 14:22 β π 0 π 0 π¬ 1 π 0#30DayMapChallenge
Day 14: Data challenge: OpenStreetMap
Let's have a look at trees in Vienna!
#30DayMapChallenge
Day 13: 10 minute map
(This might have taken slightly longer, I blame it on QGIS).
#30DayMapChallenge
Day 12: Map from 2125
What if all of Greenland's ice melted?
For today I played around with Greenlandβs terrain elevation data beneath the ice sheet.
Note: This visualization doesnβt account for post-glacial rebound or sea-level rise.
Data from nsidc.org/data/idbmg4/...
Absolutely!
12.11.2025 10:35 β π 1 π 0 π¬ 0 π 0Data from
@worldpop-uos.bsky.social
Link: hub.worldpop.org/geodata/summ...
#30DayMapChallenge
Day 11: Minimal map
Population in Iceland: coast vs interior.
#30DayMapChallenge
Day 10: Air
An attempt at visualizing pollen distribution in Europe, based on EUPollMap doi.org/10.5281/zeno...
Made using QGIS and Python.
#30DayMapChallenge
Day 9: Analog
A quick map of Nuuksio National Park, near Helsinki.
#30DayMapChallenge
Day 8: Urban
For today I went for a simple map of the cycling infrastructure in Tallinn, Riga and Vilnius. Data from @ecf.com