Gohar Ghazaryan
@ggohar.bsky.social
74 followers 76 following 11 posts
Group Lead at @zalf.bsky.social and Guest Lecturer @humboldteolab.bsky.social, #RemoteSensing enthusiast 🛰️🌱. Views are my own.
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ggohar.bsky.social
Wrapping up the week with exciting days at Advanced Training Course on Land Remote Sensing.
I contributed to #ESALTC2025 with a session on phenology, in-situ data and accuracy assessment.
Many thanks to @esaearth.esa.int and Aristotle University of Thessaloniki for the excellent organization.
ggohar.bsky.social
Just finished two packed days attending the AK Fernerkundung, where I had the pleasure of giving a keynote on #EarthObservation in #agriculture.

Grateful for the invitation and a big shout-out to the team at the Uni Bochum for the excellent hosting and insightful discussions.
ggohar.bsky.social
Still time to register for the hybrid workshop on satellite #EO data in agriculture!
Keynote: Prof. Dr. Patrick Hostert from @humboldteolab.bsky.social -Novel Opportunities in Optical Remote Sensing for Agricultural Monitoring Towards 2030.
🛠Hands-on with Sentinel-1, Sentinel-2, PlanetScope & EnMAP
zalf.bsky.social
📡🌍 🌱 Analyzing fields with #satellite data & #AI:

On September 10, 2025, ZALF in Müncheberg is hosting a hybrid KiKompAg workshop. 👩‍💻
Learn more about #remote sensing, artificial intelligence and modern analysis methods for #agriculture!

👉 Registration & more Info:
www.zalf.de/en/aktue...
Workshop on Advanced Earth Observation, Machine Learning and Artificial Intelligence
for Agricultural Applications
MULTI-SOURCE REMOTE SENSING FOR AGRICULTURE
Date: September 10th, 2025
Location: Hybrid – Online & In-Person (at ZALF)
ggohar.bsky.social
Missed the EOAgriTwin booth yesterday at #LPS25 ? No worries, we’re back today! Catch the team at 9:30 or 10:30 to explore how we’re using Earth Observation for resilient agriculture. See you there! @zalf.bsky.social
Reposted by Gohar Ghazaryan
philrufin.bsky.social
#LPS25 poster alert: National scale field delineation in #Mozambique using 1.5m SPOT data, mapping field size & linking to #deforestation. Come by @ Hall X5, Poster S18.
Reposted by Gohar Ghazaryan
humboldteolab.bsky.social
#LPS25 ESA Digital Twin Project EOAgriTwin presentation by @ggohar.bsky.social upcoming in Hall K1! Join us & find more info at www.eoagritwin.eu/%E2%80%AC
Announcement for upcoming Earth Observation Lab contribution at living planet symposium 2025.

Ghazaryan et al.: Earth Observation based Digital Twin for Resilient Agriculture under Multiple Stressors
Part of Session: D.01.04 Using Earth Observation to develop Digital Twin Components for the Earth System - PART 1
Where: Hall K1
When: Tuesday 24.06.25 / 14:00 h
ggohar.bsky.social
Happening also today during #LPS25 F02.01 Harnessing the Power of EO for Research and Development in Africa session - Maximilian Schwarz will present parts of our project output #EOAfrica ADM-Kenya project and then during the poster season let’s chat about policy relevance and the capacity building!
ggohar.bsky.social
Join the @esaearth.esa.int project #EOAgriTwin presentation today and also don't miss the Booth Area tomorrow!
Reposted by Gohar Ghazaryan
humboldteolab.bsky.social
Humboldt EOLab at #LPS25 in Vienna!
We are looking forward to lots of interesting presentations and posters from @hostertp.bsky.social, @ggohar.bsky.social , @kelewinska.bsky.social and many more.
Have a look at the full list of EOLab contributions: eolab.geographie.hu-berlin.de/uploads/EOLa....
Picture of the Austria Center Vienna with Living Planet Symposium 2025 banners.
ggohar.bsky.social
Our team @zalf.bsky.social is getting ready for Living Planet Symposium #LPS25!

We’ll be presenting work on #DigitalTwin for Agriculture, EO-based drought assessment, peatland monitoring, evapotranspiration, phenology and the link with process based models.

🔗 goharghazary.github.io/zalf-lps2025/
Reposted by Gohar Ghazaryan
zalf.bsky.social
How is drought research evolving?
📚 ZALF study used AI to scan 130,000+ papers
📈 In recent years studies focused on forecasting & drought-resilient crops
🌍 Strong regional contrasts revealed
www.zalf.de/en/aktue...
Dry, cracked soil is a visible sign of drought
Source: Pixabay
Reposted by Gohar Ghazaryan
zalf.bsky.social
🌾 🛰️ With help of satellite observations, #AI and process-based models, the research project #EOAgriTwin creates digital twins of agricultural landscapes for climate resilient farming – powered by @esa.int, ZALF & partners! 🌍

www.zalf.de/en/aktue...

#AgriTech #ClimateChange
In the new EOAgriTwin research project, researchers are using satellite images, artificial intelligence and modeling to create a digital twin of agricultural landscapes. This replica can provide predictions, for example on crop yields and water consumption. 

Image: © Bernd Dittrich / Unsplash
ggohar.bsky.social
The Remote Sensing for Agriculture group of @zalf.bsky.social has two open positions:

✅ PhD: shorturl.at/qqR0o
✅ PostDoc: shorturl.at/vNpkT

Both positions focus on the multiscale assessment of soil organic carbon (SOC) and tillage practices, using UAV and satellite #EarthObservation data.
Reposted by Gohar Ghazaryan
zalf.bsky.social
🚀 Excited about #AI in remote sensing for agriculture? Join our Workshop at ZALF! 🌱🤖 Learn how to tackle small data challenges with cutting-edge Deep Learning techniques. 🔍

📅 April 4, 2025 | 📍 Müncheberg & Online

🔗 Register by March 31

www.zalf.de/en/aktue...
Reposted by Gohar Ghazaryan
zalf.bsky.social
Dr. Gohar Ghazaryan leads #EOAgriTwin, where 🛰️ Earth Observation data, AI & computer modelling come together to develop a #DigitalTwin of agricultural systems, enhancing monitoring and decision-making on drought, heat, pests, & pathogens. 🌱
www.eoagritwin.eu/

#WomeninScience #February11
"By combining Earth Observation data with AI and advanced modelling techniques, we move beyond monitoring to prediction and ‘what-if’ scenarios and therefore strengthen resilience under the changing conditions and stressors." 

Dr. Gohar Ghazaryan, Postdoctoral researcher
Working Group: Remote Sensing for Agriculture
Reposted by Gohar Ghazaryan
humboldteolab.bsky.social
📣 New in Remote Sensing of Environment!

PhD candidate @lasseharkort.bsky.social and team introduce a novel Phenological Feature Space (PFS) approach for mapping fractional vegetation cover in Sub-Saharan rangelands using Sentinel-2 time series. 🛰️

🔗 doi.org/10.1016/j.rs...
ggohar.bsky.social
Productive days at @esaearth.esa.int Digital Twin Earth Open Science Meeting!
We presented #EOAgriTwin, a project that uses #EO data to assess stressors & build #DigitalTwin for drought, heat, pests & pathogens.
Collab: @zalf.bsky.social, RSS, @humboldtuni.bsky.social, ICIPE & UCSC.
🔗 eoagritwin.eu
ggohar.bsky.social
Our team @zalf.bsky.social is looking for a crop modeler to assess stressors like #drought & #heat. Collaborate with remote sensing experts & partners across Europe & Africa to help develop a #DigitalTwin for agriculture!

🔗 shorturl.at/ga6gQ
🗓️ Deadline: December 20, 2024
Research associate (f/m/d)
The project “EOAgriTwin” project focuses on creating a comprehensive virtual replica of agricultural systems and improving the understanding of cropping systems under multiple stressors (biotic and ab...
shorturl.at