Sign in

Marco Wolsza

@maawoo.bsky.social
1.5K followers 344 following 29 posts

📖 PhD student @ University of Jena 🌍 Earth Observation, SAR, Savanna Ecosystems 🌐 Open Software, Data & Science

PostsRepliesMedia
Reposted by Marco Wolsza
Jakub Nowosad @jakubnowosad.com · 14/06/2026
🌍 New paper on key challenges in spatial machine learning! We discuss six major topics shaping the field: model validation, performance metrics, uncertainty quantification, algorithmic diversity, software implementation, and modeling protocols. www.erdkunde.uni-bonn.de/article/view... #SpatialML
0156
Marco Wolsza @maawoo.bsky.social · 03/06/2026
static.klipy.com
Humanoid Robot's Expressive Face
ALT: Humanoid Robot's Expressive Face
052
Reposted by Marco Wolsza
The TanglePost @leitchliter.bsky.social · 10/04/2026
Tree-planting is often hailed as a simple solution to climate change, but planting trees everywhere can actually harm ecosystems and reduce biodiversity. Read more: joelodimo.com/the-hidden-p...
joelodimo.com
The Hidden Problem With Global Tree-Planting Campaigns - The TanglePost
Why planting trees everywhere may harm ecosystems. Explore how global campaigns, including Kenya’s 15 billion tree plan, can impact biodiversity and carbon storage.
032
Reposted by Marco Wolsza
NITheCS @nithecs.bsky.social · 13/10/2025
Reminder: Join us today for the NITheCS Colloquium — “Turning Data into Decisions by Bridging Mathematics, Ecology & Policy” with Dr Sandra MacFadyen (SU). 🕓 Today, 16h00–17h00 SAST 📍 Attend in person or online buff.ly/GPtVsp2 #Biodiversity #EcologicalResearch #Conservation #Ecology #Mathematics
011
Marco Wolsza @maawoo.bsky.social · 24/06/2025
Come by poster stand L20 today at #LPS25. Happy to chat about #savanna ecosystems, vegetation structure, #GEDI #lidar, #Sentinel-1 and whatever else you have in mind!
0131
Marco Wolsza @maawoo.bsky.social · 24/06/2025
The first #ESA #BIOMASS image was revealed at #LPS25 yesterday. You can find a few more images (like the one attached showing desert structures in Chad) as well as additional information in this article: www.esa.int/Applications...
0102
Reposted by Marco Wolsza
European Space Agency @esa.int · 23/06/2025
🆕 The first stunning images from our groundbreaking #Biomass satellite mission have been released – they mark a major leap forward in our ability to understand how Earth’s forests are changing and exactly how they contribute to the global carbon cycle 🌳🌍 www.esa.int/Applications...
This image features part of Bolivia. This vibrant image was created using the radar instrument’s different polarisation channels, with each colour revealing distinct characteristics of the landscape. For instance, green hues mainly represent rainforest, red hues forested floodplains and wetlands, and blue–purple is indicative of grasslands, while black areas are rivers and lakes. The image spans approximately 90 km along the Biomass satellite's flight path (length) and 60 km across in width, with north oriented to the right.
430857
Reposted by Marco Wolsza
NITheCS @nithecs.bsky.social · 19/03/2025
The 14 March NITheCS Micro-School titled ‘Introduction to Xarray: Empowering Multidimensional Data Analysis’ by Marco Wolsza (Friedrich Schiller University Jena, Germany) may now be viewed online at buff.ly/jLJ4KKI.
022
Reposted by Marco Wolsza
David Moravec @panmoravec.bsky.social · 18/03/2025
I am excited to announce that Remote Sensing of Forests Summer School registration is open! Details and program: earthbridge.eu/summer-school/. See you there! 🌲🌳🛰️🛩️🚀🌍🎓 #HorizonEU #EarthObservation #Copernicus #ForestMapping
062
Marco Wolsza @maawoo.bsky.social · 12/03/2025
Happy to give a short coffee break introduction to Xarray this Friday!
010
Reposted by Marco Wolsza
Dr. Bede Ffinian Rowe Davies @bedeffinian.bsky.social · 13/02/2025
How depressing: 250 companies causing 73% of Ecosystem Damage globally #BIOSPACE25 @esa.int
094
Reposted by Marco Wolsza
Mark A. Hanson @hansonmark.bsky.social · 11/02/2025
Per their request, we decided to go for it. I changed the title to "The strain on antioxidant publishing" and did a bunch of ctrl find+replace for words like "publisher" with "gut niche" and just sent it back. Find the paper here: direct.mit.edu/qss/article/... 1/3
34713
Marco Wolsza @maawoo.bsky.social · 11/02/2025
The irony of reading this while attending a conference about bio********* from space #biospace25
020
Marco Wolsza @maawoo.bsky.social · 10/02/2025
#eochat
000
Reposted by Marco Wolsza
Simon Proud @simonsat.bsky.social · 27/01/2025
Some more good news for the Sentinel-2 mission! Sentinel-2A, which recently retired, has been given a temporary extension, where it will support S2B and S2C to provide additional data. Lots of hard work behind the scenes to make this happen. Glad to see it! sentinels.copernicus.eu/web/sentinel...
sentinels.copernicus.eu
Sentinel-2A: Exceptional temporary extension campaign starting in March 2025 - Sentinel Online
56917
Marco Wolsza @maawoo.bsky.social · 16/01/2025
"Tropical and subtropical grasslands and savannas matter for biodiversity protection, and the future of this planet relies on these ecosystems to the same extent it relies on forests." 💚
020
Reposted by Marco Wolsza
DC SAR @insarcnes.bsky.social · 11/12/2024
First image taken by ESA Sentinel-1 C SAR radar over the svalbard /spitzberg. It was time ! S1A is in end of life and S1B is dead. The avantage of SAR is that it doesn't care if it is day or night or if there are clouds.
072
Marco Wolsza @maawoo.bsky.social · 04/12/2024
A new #Sentinel-1 satellite has already been launched in our office today and is now in orbit around the Christmas tree. Hopefully the Sentinel-1C launch is going to be just as successful tonight! 🛰️ #EarthObservation #remotesensing #EOChat #ESA #Copernicus
0110
Reposted by Marco Wolsza
Antoine Champreux @toinechampreux.bsky.social · 29/11/2024
🌐 Did you know? “Desert” “rainforest” “tundra” “grassland” or “savanna” are widely used terms in common language, but each have multiple definitions and no universally accepted spatial distribution. Find out more in our recent paper 👉 doi.org/10.1002/ecm.... #biome #ecology #biogeography
Figure 4 from Champreux et al. (2024, Ecological Monographs)

To the right: a map of the world with shades of purple and yellow showing that the rate of agreement among terrestrial biome maps is higher in equatorial forests and tropical deserts

To the left: a graph aligned with the map showing that the average agreement by latitude among biome maps is higher on the Equator and the two Tropics
24011
Marco Wolsza @maawoo.bsky.social · 29/11/2024
Abstract submission deadline for ESA Living Planet Symposium #LPS25 has been extended to December 3rd! lps25.esa.int #EOChat #EarthObservation
lps25.esa.int
Living Planet Symposium 2025
Living Planet Symposium 2025: From Observation to Climate Action and Sustainability for Earth. 23 - 27 june 2025 Vienna, Austria
190
Marco Wolsza @maawoo.bsky.social · 27/11/2024
media.tenor.com
a panda bear is laying on its back on a tree stump with its paws up .
ALT: a panda bear is laying on its back on a tree stump with its paws up .
020
Marco Wolsza @maawoo.bsky.social · 22/11/2024
Great advice for early career scientists! #phd #phdchat #phdsky
030
Reposted by Marco Wolsza
Christoph Molnar @christophmolnar.bsky.social · 15/11/2024
Interested in machine learning in science? Timo and I recently published a book, and even if you are not a scientist, you'll find useful overviews of topics like causality and robustness. The best part is that you can read it for free: ml-science-book.com
712929
Marco Wolsza @maawoo.bsky.social · 21/11/2024
Must read paper for anyone interested in studying #savanna #ecosystems using #EarthObservation!
172
Reposted by Marco Wolsza
EOMasters @eomasters.org · 20/11/2024
The SARCalNet website is open to the public since last week www.sarcalnet.org Providing standardized information on #SAR calibration sites to the community, as well as other cal/val resources. #ceos #remotesensing #earthobservation
031
Reposted by Marco Wolsza
Mark A. Hanson @hansonmark.bsky.social · 19/11/2024
The strain on scientific publishing: we set out to characterise the remarkable growth of the scientific literature in the last few years, in spite of declining growth in total scientists. What is going on? direct.mit.edu/qss/article/... A 🧵 1/n #AcademicSky #PhDchat #ScientificPublishing #SciPub
44994558
Reposted by Marco Wolsza
Santiago Viquez @santiviquez.com · 19/11/2024
I heard bluesky likes links. So here is a link to a book I’m writing. github.com/NannyML/The-...
github.com
GitHub - NannyML/The-Little-Book-of-ML-Metrics: The book every data scientist needs on their desk.
The book every data scientist needs on their desk. - NannyML/The-Little-Book-of-ML-Metrics
28315
Reposted by Marco Wolsza
Gaël Varoquaux @gaelvaroquaux.bsky.social · 23/10/2024
Data preparation! It's crucial for machine learning, and we all hate it. Tools and techniques to reduce this burden? A talk summarizing of 10 years of R&D on this, from cheap tricks to LLMs and graph neural networks www.youtube.com/watch?v=nU_W... Entertaining and interesting, I hope
youtube.com
dotAI 2024 - Gael Varoquaux - Skrub: Less data wrangling, more machine learning
YouTube video by dotconferences
1276
Reposted by Marco Wolsza
Michele Tobias, PhD @micheletobias.bsky.social · 06/09/2024
Where are my open source geospatial people? Here's a starter pack to get us going. Who am I missing? #gischat #geosky go.bsky.app/PGYLmPG
93114