IIASA Geo-Wiki
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geo-wiki.org
IIASA Geo-Wiki
@geo-wiki.org
Geo-Wiki provides anyone with the means to actively engage in the monitoring of the Earth's surface by evaluating satellite, drone, or ground-level imagery, while contributing to global environmental research.

https://www.geo-wiki.org
🔥Phase 1 of Tree-Quest 2025 has ended with 900+ tree measurements from 195 participants globally! Thank you everyone!
🎉 Check out the five prize winners and claim your prizes!
🌳But the journey isn’t over yet: Phase 2 is already underway!
More informantion here: c4cweb.main.geo-wiki.org
@iiasa.ac.at
October 9, 2025 at 1:01 PM
🍃 The July edition of the Geo-Wiki newsletter is here!
Dive into our latest #highlights and explore exciting ways to get involved in #citizenscience this summer:
🌱Tree-Quest
🌱 #Livestock and #Grassland management in Picture Pile
🌱How Citizens Are Mapping #UrbanChange

ℹ️ mailchi.mp/geo-wiki/new...
July 18, 2025 at 9:31 AM
🆕 on #citizenscience

How much carbon is stored in your local trees? Find out with Tree-Quest on the Geo-Quest app!

🌳Measure trees & help scientists improve forest maps from your backyard! Check the official rules, our prizes & how you can join ➡️ c4cweb.main.geo-wiki.org

Every contribution counts!
July 10, 2025 at 2:10 PM
🌍 Our research group is strongly represented at #LPS2025 in Vienna - showcasing our #EarthObservation projects, #Geo-Wiki, the Tree-Quest citizen science campaign & more!

🔍 Explore our agenda ➡️ iiasa.ac.at/events/jun-2...

#CitizenScience #GeoQuest #LPS25 #RemoteSensing
June 24, 2025 at 11:46 AM
Our Picture Pile campaign is in full swing!

🐄 The Livestock Pile is 21.4% complete — check out the early results for a peek at how #livestock is distributed across European #grasslands

🔗 Join us & share our campaign within your networks 🙏
iiasa.ac.at/news/mar-202...

#citizenscience #grasslands
May 8, 2025 at 1:45 PM
🍃Explore Geo-Wiki's latest updates in our newsletter:

💠Picture Pile campaign on livestock & grassland
💠enroll in the #WorldCereal MOOC
💠learn about the RIECS-Concept project

Read more: mailchi.mp/geo-wiki/new...

#CitizenScience #LAMASUS #WorldCereal #LandUse #EnvironmentalMonitoring @iiasa.ac.at
April 22, 2025 at 7:07 AM
🔔New Picture Pile Campaign Launched!

Join our #citizenscience #PicturePile campaign! It’s very easy and your contributions will provide valuable insights into how #grasslands are being utilized across Europe.

Read more & join:
ℹ️ iiasa.ac.at/news/mar-202...

#LAMASUS #livestock #landuse #IIASA
March 27, 2025 at 11:17 AM
🚀 Exciting news! The 1️⃣ #WorldCereal MOOC on Reference Data for Crop Type Mapping is now LIVE!🌍🌾 Learn about:

🔹 Key concepts & tools for data collection
🔹 Data harmonization & curation
🔹 How data quality & quantity impacts #crop #mapping

📚 Free & open to all!

🔗 Join now: tinyurl.com/53y4235s
February 12, 2025 at 2:54 PM