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Alexander Brenning

@alexanderbrenning.bsky.social

Professor of Geographic Information Science, University of Jena, Germany Blog: https://geods.netlify.app/ geographic data science | Earth surface processes | geospatial analysis | machine learning | geostatistics

51 Followers  |  48 Following  |  6 Posts  |  Joined: 13.02.2025  |  1.5271

Latest posts by alexanderbrenning.bsky.social on Bluesky

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6th talk of 4th session AI for Good Webinar series
AI for Earth & Sustainability Science
๐Ÿ“…8 Dec 2025
โฐ5-6 pm CET
๐Ÿ“š Risks and solutions when using non-stationary training data in earth system science
๐Ÿง‘โ€๐Ÿซ Speaker: Joachim Denzler (@uni-jena.de)
๐Ÿ‘จ๐Ÿปโ€๐Ÿ’ป Moderator: Ribana Roscher
๐Ÿ”— loom.ly/jyU-P78

01.12.2025 14:32 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Mapping forest-covered landslides using Geographic Object-Based Image Analysis (GEOBIA), Jena region, Germany Abstract. Landslide inventories are crucial for the assessment of landslide susceptibility and hazard. An analysis of old landslides can reveal periods of intensified landslide activity, but the featu...

๐Ÿ“ข Hot off the press!
"Mapping forest-covered #landslides using Geographic Object-Based Image Analysis (GEOBIA), Jena region, Germany" by @ikram-zangana.bsky.social, Rainer Bell, Lucian Drฤƒguลฃ, Flavius Sรฎrbu & Lothar Schrott in NHESS @egu.eu
#geosky #geomorphology

doi.org/10.5194/nhes...

02.12.2025 11:36 โ€” ๐Ÿ‘ 4    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

โ“Why is this important? Mountain permafrost matters for #slopestability & #waterresources. #geographymatters

โœจI had developed the method for the Alps with colleagues at University of Zurich.
๐Ÿ‘จโ€๐ŸŽ“Project led by Guillermo Azรณcar, for Direcciรณn General de Aguas. Thanks to contributors!

@uni-jena.de

30.11.2025 20:54 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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First Chilean mountain #permafrost model & map is out!

Preprint: egusphere.copernicus.org/preprints/20...

๐ŸŒŽWe used the most complete compilation of permafrost evidences - mainly rock glaciers & boreholes - along with climatic+topographic data to inform a nonlinear statistical model. ๐Ÿ“ˆ

(1/2)

30.11.2025 20:54 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Humanoid robot studying a digital world map on a holographic globe

Humanoid robot studying a digital world map on a holographic globe

๐Ÿ’ฅKicking off my geographic information science advent calendar in my blog geods.netlify.app + Instagram in English+German.

๐ŸŒCore concepts that every #geographer... & everyone else... should know. Concepts that are also introduced in my #GIScience intro course in our #BScGeography @uni-jena.de

30.11.2025 19:57 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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ELLIS Unit Jena Vernissage-Nov 6 โ€œWhen Machines Learn for Nature: AI Research on Climate & Biodiversityโ€
Speaker: Dr. Thomas Nitzsche (Mayor of Jena) Prof. Andreas Marx (President, @uni-jena.de) Prof. Markus Reichstein, Prof. Joachim Denzler & Prof. @alexanderbrenning.bsky.social

14.11.2025 21:28 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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GIS Dayโ€™25 โ€“ GeoAI for the Environment by @alexanderbrenning.bsky.social +GIScience Group (@uni-jena.de) on 17 Nov
Highlights: Disaster-image AI, SAR ship detection, landslide mapping, environmental insights and poster presentations ๐ŸŒ๐Ÿค–
Thanks to all speakers
@ellis.eu
๐Ÿ”— www.gisday.com/en-us/overview

22.11.2025 20:42 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Prof. Dr. Alexander Brenning wird von der Carl-Zeiss-Stiftung im Rahmen ihres Fรถrderprogramms โ€žCZS Durchbrรผcheโ€œ fรผr fรผnf Jahre mit insgesamt rund sechs Millionen Euro unterstรผtzt. Foto: Nicole Nerger / Uni Jena

Prof. Dr. Alexander Brenning wird von der Carl-Zeiss-Stiftung im Rahmen ihres Fรถrderprogramms โ€žCZS Durchbrรผcheโ€œ fรผr fรผnf Jahre mit insgesamt rund sechs Millionen Euro unterstรผtzt. Foto: Nicole Nerger / Uni Jena

Prof. Dr. Alexander Brenning coordinates the GENAI-X project at the @ellisunitjena.bsky.social at #UniJena together with partner institutions. The @carlzeissstiftung.bsky.social is funding GENAI-X with around six million euros over five years.

โžก๏ธ www.uni-jena.de/369974/zuver...

04.11.2025 14:40 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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GENAI-X ๐ŸŒ, ๐Ÿ‘จ๐Ÿปโ€๐ŸซCoordinated by @alexanderbrenning.bsky.social (@uni-jena.de) develops AI๐Ÿค– for robust prediction in non-stationary environmental systems โ€” tackling floods ๐ŸŒŠ, droughts ๐ŸŒต & landslides โ›ฐ๏ธ
๐Ÿ’กFunded by @carlzeissstiftung.bsky.social
๐Ÿค @ellis.eu @bgc-jena.mpg.de
๐Ÿ”— www.genai-x.uni-jena.de

04.11.2025 21:04 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Dr. @alexanderbrenning.bsky.social + the GIScience Group (@uni-jena.de) invite you to GIS Day 2025 โ€” focus: GeoAI for Environment.

๐Ÿ“… 17 Nov 2025
๐Ÿ• 13:00โ€“17:30 CET
๐Ÿ“ Rosensรคle Jena + Zoom (hybrid)

๐Ÿ–ผ๏ธ Poster registration until 10 Nov

๐Ÿ”— www.chemgeo.uni-jena.de/48059/gis-da...

04.11.2025 12:36 โ€” ๐Ÿ‘ 2    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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๐Ÿš€ Yesterday at Zero-to-Hero sessions at #SummerSchool2025 @ellis.eu
A) Beyond Accuracy: Understanding & Quantifying Uncertainty in Deep Learning โ€” Aishwarya Venkataramanan ๐ŸŽฏโ€จB) Scalable AI for Earth & Climate Sciences โ€” Ioannis Papoutsis ๐ŸŒ
๐Ÿ”— www.ellis-jena.eu/summer-schoo...

05.09.2025 11:18 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Project Spotlight #2: ELLIS Unit Jena ๐ŸŒŠ
@alexanderbrenning.bsky.social & the GIScience Group, funded by the @umweltbundesamt.bsky.social โ€ฌ, are using geostat+#ML to:
๐Ÿ“Identify nitrate-affected areas
๐Ÿ“ŠSupport regulatory decisions
๐Ÿง Improve monitoring accuracy
๐Ÿ”— geods.netlify.app/post/nitrate/

08.08.2025 10:59 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Projections of streamflow intermittence under climate change in European drying river networks Abstract. Climate and land use changes, as well as human water use and flow alteration, are causing worldwide shifts in river flow dynamics. During the last decades, low flows, flow intermittence, and...

How will #climatechange impact #rivers across Europe? ๐ŸŒ #DRYvER H2020's model projects increases in frequency & duration of drying periods.
โžก๏ธNew paper in #HESS! ๐Ÿšจ
hess.copernicus.org/articles/29/...

Shoutout to Annika Kรผnne in my group @uni-jena.de for leading key parts of modeling & analysis! ๐Ÿ‘

27.04.2025 16:25 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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๐Ÿš€Kickstart your academic career in #GIScience as a #Postdoc in my group! Looking for geospatial #machinelearning / #GeoAI for Earth surface processes & #naturalhazards. Join our team
at University of #Jena & ELLIS Unit Jena @ellisunitjena.bsky.social. ๐Ÿ” See job ad for details: bit.ly/giscience

14.02.2025 09:45 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Announcing the New RSAGA Release | GeoDS A new version of RSAGA is available, the R package that provides an interface to SAGA GIS for geospatial analysis, digital terrain analysis, and geocomputing...

๐Ÿ“ขRSAGA 1.4.2 is out! ๐ŸŽ‰
๐Ÿ’กMy R package integrates SAGA GIS with R, facilitating #geocomputation & environmental #modeling.
๐Ÿš€Fun fact: It's among the 10% most downloaded packages!
Blog: geods.netlify.app/post/rsaga-u...
#Rstats #GIS #opensource #GIScience #Geoinformatik
@ellisunitjena.bsky.social

14.02.2025 09:38 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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7th Data Science Day Jena on May 13 at @uni-jena.de ๐Ÿ“Š ๐Ÿ“ข Submit your abstracts by April 13:
๐Ÿ”— www.fmi.uni-jena.de/12727/data-s...
Lead by our ELLIS member Joachim Giesen and the Interactive Inference group (inference.uni-jena.de?events/dsd2025).
Supported by @carlzeissstiftung.bsky.social

12.02.2025 18:26 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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