Sign in

Geography and Disaster Risk Reduction Research

@georisks.bsky.social
65 followers 46 following 14 posts

We research how natural hazards like floods and storms affect society, aiming to better understand risks and strengthen communities’ ability to cope and recover. We are a vibrant research group at the University of Potsdam, led by Prof Annegret Thieken.

PostsRepliesMedia
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 06/06/2025
Wasserextreme werden in Deutschland zunehmen. Dringend müssen Anpassungsstrategien entwickelt werden, um die Auswirkungen und Schäden durch Wasserextreme zu reduzieren. Der Film begibt sich auf eine Spurensuche durch ganz Deutschland. #Wasserextreme #Dürre #Starkregen #WaX youtu.be/6f9uA8OgZr4
youtu.be
Trailer - Wasserextreme in Deutschland (WaX)
YouTube video by German Committee for Disaster Reduction (DKKV)
010
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 06/06/2025
Neuer Film zu Wasserextremen in Deutschland: 🌾 Dürre, 🌨Starkregen & 🌊 Überschwemmungen – was uns erwartet und was wir tun können. Der Film zeigt anhand von 5 Forschungsprojekten die Vielfalt regionaler Herausforderungen und Lösungen innerhalb der Fördermaßnahme WaX. www.youtube.com/playlist?lis...
youtube.com
Wasserextreme in Deutschland (WaX) - YouTube
010
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 01/05/2025
There’s a big gap between intending to adapt to floods and actually doing it. Our two-wave survey in Central Vietnam shows intention alone doesn't predict action. Policies must go beyond boosting intention to truly drive change. Hear more from Tang Luu (PICO4.8, Fri, 8:59)! #EGU25 #adaptation
050
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 01/05/2025
Italy’s flood risk assessments estimate only how many were affected, missing the indirect broader human impacts (eg psychological distress). Our 2022 Marche flood survey shows their significance for both directly and indirectly affected residents. Chat with Sara Rokaj on Fri, 8:57 at PICO4.7! #EGU25
040
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 01/05/2025
How do past floods shape future preparedness? While flood-affected households expect future impacts, they don’t always see them as more severe. The key to better adaptation? Boosting self-efficacy and social support, not just risk awareness. Learn more from Dominic Sett (PICO4.6, Fri, 8:53). #EGU25
041
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 01/05/2025
Severe floods impact mental health, but what about long-term recovery? After Germany’s 2021 floods, PTSD symptoms dropped from 28% to 17% over 3 years. Our modeling reveals who recovers and how we can better support future survivors. Find out more at Marie Zenker’s poster! (10:45, X3.65). #EGU25
040
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 01/05/2025
Severe floods can worsen mental health — and overlapping crises like COVID-19 can amplify the impacts. In 2020, communities in Hue City, Vietnam, faced both. We surveyed 400 people in Oct ‘23 to understand their experiences. Hear what we found at My Pham’s talk today, 9:27am, Room 1.31/32. #EGU25
041
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 30/04/2025
👏
000
Reposted by Geography and Disaster Risk Reduction Research
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 29/04/2025
The July 2021 flood in Wallonia offers critical insights into flood risk management. How many people received a warning? How did people interpret and trust warnings, and how did they respond? Heather Murdock presents findings in a PICO session on Wednesday, 8:49, PICO 3.8! #EGU25 #floods
011
Reposted by Geography and Disaster Risk Reduction Research
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 29/04/2025
A new machine learning tool, FlooDEsT, estimates building-level damage from urban pluvial flooding. Trained on real-world flood data, it offers faster, more accurate damage estimates compared to traditional models. Find out more at Guilherme Mohor’s poster (Wed, 8:30–12:30, X3.26)! #EGU25 #floods
011
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 29/04/2025
The July 2021 flood in Wallonia offers critical insights into flood risk management. How many people received a warning? How did people interpret and trust warnings, and how did they respond? Heather Murdock presents findings in a PICO session on Wednesday, 8:49, PICO 3.8! #EGU25 #floods
011
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 29/04/2025
A new machine learning tool, FlooDEsT, estimates building-level damage from urban pluvial flooding. Trained on real-world flood data, it offers faster, more accurate damage estimates compared to traditional models. Find out more at Guilherme Mohor’s poster (Wed, 8:30–12:30, X3.26)! #EGU25 #floods
011
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 29/04/2025
Congrats from the whole team!
010
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 29/04/2025
Congratulations to Prof Dr Annegret Henriette Thieken for receiving the 2025 Plinius Medal! This honor recognizes her exceptional contributions to understanding and mitigating flood risk, and designing adaptation strategies that prioritize the involvement of affected communities. #FloodRisk #EGU25
032
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 28/04/2025
Don't miss Annegret Thieken's medal lecture (Tue, 10:45, N2)! Learn how post-disaster household surveys have helped improve flood risk management, the ethics of collecting data from affected communities, and how different flood types influence impacts and coping mechanisms in Germany. #EGU25 #floods
020
Reposted by Geography and Disaster Risk Reduction Research
Lina Stein @liinastein.bsky.social · 27/04/2025
And the obligatory #Train2EGU selfie together with @georisks.bsky.social @iriskhue.bsky.social
Eight people taking a selfie on a train.
0122
Geography and Disaster Risk Reduction Research @georisks.bsky.social · 25/04/2025
Meet us at the @egu.eu next week and find out about our latest research on flood risk management, mental health impacts of floods, building damage and flood adaptation. We are happy to chat with you at one of our posters or PICOs or after our talks.
This is an overview over the contributions of our research group at the EGU 2025. 
Tue, 10:55-11:25, Room N2, Medal Lecture: Prof Dr Annegret Thieken: More than two decades of post-disaster household surveys to improve flood risk management 
Wed, 8:30-10:15, Hall X3 | X3.26, Poster: Dr Guilherme Samprogna Mohor: Fast and operational building damage estimation tool for urban pluvial flooding
Wed, 8:49-8:51, PICO spot 3, PICO3.8: Heather J. Murdock: Learning from the past to inform flood risk management: Analysis of public survey data in Belgium on flood early warning and response during the July 2021 flood
Thu, 9:27-9:37, Room 1.31/32, Oral: Thi Dieu My Pham: Understanding the combined mental health impacts of flooding and COVID-19 in Hue City, Central Vietnam
Thu, 10:45-12:30, Hall X3 | X3.65, Poster: Marie-Luise Zenker: From trauma to recovery: dynamics of long-term mental health after the 2021 German floods
Fri, 8:53-8:55, PICO spot 4  PICO4.6: Dominic Sett: Advancing our understanding of human-water dynamics through empirical findings on households' flood adaptation behavior in Hue, Vietnam
Fri, 8:57-8:59, PICO spot 4,  PICO4.7: Sara Rokaj: Flood human impacts within and beyond the flooded area: results of a survey conducted in Marche region after the flood of 2022
Fri, 8:59-9:01, PICO spot 4,  PICO4.8: Tang Luu: The dynamics and influential factors of intentions and actual behaviours in flood adaptation
032