Katarzyna Ewa Lewińska 's Avatar

Katarzyna Ewa Lewińska

@kelewinska

Remote Sensing (EO) scientist @humboldteolab.bsky.social, @SilvisLab alumni environmentalist bicycle mechanic F&SF enthusiast, retired geek https://kelewinska.github.io/

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09.02.2024
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Latest posts by Katarzyna Ewa Lewińska @kelewinska

in the recent weeks Europe started to move towards data and technology sovereignty. But we have one huge blind spot: Two the most popular mobile OS are owned by US Big Tech, and Google is quietly tightening the noose on Android.

27.02.2026 10:46 👍 1 🔁 0 💬 0 📌 0
No Pierogi(es) pleease
No Pierogi(es) pleease YouTube video by No_Polish_Go

yes. but probably not directly (enough) ;)
www.youtube.com/shorts/tXDiD...

11.02.2026 08:38 👍 1 🔁 0 💬 0 📌 0
Count Your Pierogi in Polish - No Polish Go #nopolishgo
Count Your Pierogi in Polish - No Polish Go #nopolishgo YouTube video by No_Polish_Go

the singular form is pieróg. But it is rarely used because everyone wants more than one :)
Apologies for the crude language but it describes the pierogi issue quite well ;)
www.youtube.com/shorts/iLckB...

06.02.2026 19:17 👍 0 🔁 0 💬 1 📌 0

pierogi is already plural. There is no such a thing as pierogis 🥟

06.02.2026 19:08 👍 1 🔁 0 💬 1 📌 0

The World burns, yet the Olympics roll on, with many participating countries violating international conventions and basic human rights daily. but the show must go on, because when capitalism rules, accountability is out-of-fashion.
panem et circenses

06.02.2026 19:05 👍 2 🔁 0 💬 0 📌 0

Since Europe has subsidized the initial foundation of the colonies that later become the US, the EU should now ask US for the return on their investment. Alaska should suffice.

19.01.2026 08:35 👍 0 🔁 0 💬 0 📌 0

We should not forget that the main excuse for the full-scale Russian invasion of Ukraine were/are Putin's claim of fighting against Ukraine 'neo-Nazis' distorts. The recent US sentiments seem nothing more than a justification of the further escalation of the war in Europe.

08.12.2025 18:05 👍 1 🔁 0 💬 0 📌 0

that is also a possibility. However, in my very naive take on it: the Starlink hardware is already deployed on the ground and a change would generate massive costs and need to adjust established workflows and software connections, which could jeopardize the military operation.

16.09.2025 09:39 👍 1 🔁 0 💬 0 📌 0
Poland Funds 20,000 Starlink Devices to Support Ukraine's Military Starlink operates through a constellation of satellites in low Earth orbit, enabling internet access in remote areas where traditional communication infrastructure is unavailable.

It is Poland who foots the bill, or at least most of it www.kyivpost.com/post/32246

16.09.2025 09:35 👍 0 🔁 0 💬 0 📌 0

with all the respect, but it is not true. Starlink is probably the most well known provider of such services, but there are many alternatives, some 100% european.

16.09.2025 08:48 👍 2 🔁 0 💬 1 📌 0

looking forward especially to your take on #1!
From the environmental point of view it is a good thing that we, as a species, will reduce in numbers. The only thing that suffers is capitalism that assumes infinite growth and resources🙄

15.09.2025 09:47 👍 2 🔁 0 💬 0 📌 0
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We keep growing!
Are you excited about remote sensing and mountain forests? Then consider applying to this PhD position, supported by the TUM Center for Forest Management in the Alps! More details at: portal.mytum.de/jobs/wissens...

04.09.2025 12:39 👍 23 🔁 15 💬 0 📌 0

i mean, why to limit oneself to experts? we should extend out lack of trust to politicians or, even better, all the people, since anyone who could be an expert in something.
Most of all, we should not trust that people in power have good intentions.

02.09.2025 05:32 👍 0 🔁 0 💬 0 📌 0

Departure Songs by We Lost The Sea

13.08.2025 16:56 👍 1 🔁 0 💬 0 📌 0
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A kind reminder to all @esa.int's #LPS25 attendees that today during the 𝐂.𝟎𝟓.𝟎𝟒 session at 𝟏𝟔:𝟏𝟓-𝟏𝟕:𝟒𝟓 (𝐇𝐚𝐥𝐥 𝐋𝟏/𝐋𝟐) I will present on the global availability of usable Landsat and Sentinel-2 data and how it impacts feasibility of analyses.
Hope to see many of you in the audience!

24.06.2025 07:58 👍 14 🔁 1 💬 0 📌 0
Picture of the Austria Center Vienna with Living Planet Symposium 2025 banners.

Picture of the Austria Center Vienna with Living Planet Symposium 2025 banners.

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....

23.06.2025 07:24 👍 8 🔁 6 💬 0 📌 0
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If you are interested in scaling up your #remote_sensing analyses but do not know how, come for the inspiration to the @esa.int's #LPS25 session 𝗗.𝟬𝟰.𝟬𝟱 (𝗧𝗵𝗿 𝟮𝟲𝘁𝗵 𝗝𝘂𝗻 | 𝟴:𝟯𝟬-𝟭𝟭:𝟬𝟬 | 𝗛𝗮𝗹𝗹 𝗟𝟯) led by @kristofvantricht.bsky.social, @marccoru.bsky.social and me.
#BigData #Satellites #EO

22.06.2025 19:38 👍 10 🔁 3 💬 0 📌 0
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📣Attending @esa.int's #LPS25 next week?
Make sure to catch the 𝐂.𝟎𝟓.𝟎𝟒 session (𝐓𝐮𝐞 𝟐𝟒𝐭𝐡 | 𝟏𝟔:𝟏𝟓-𝟏𝟕:𝟒𝟓 | 𝐇𝐚𝐥𝐥 𝐋𝟏/𝐋𝟐), during which I will talk about 🌍 global 🛰️ #Landsat and #Sentinel-2 data availability and how it shapes feasibility of long-term analyses.
See you in Vienna!

20.06.2025 08:29 👍 16 🔁 4 💬 0 📌 1
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To celebrate the #ShowYourStripes Day a few places (or their approximations) i called home over the past years. (Sorry Madison WI, but you are not supported in the app :|)

it is scary... 🥵

19.06.2025 06:51 👍 0 🔁 0 💬 0 📌 0
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Congress is making more than 250 million acres of public lands available for sale. The Senate reconciliation package is a disturbing giveaway that will mandate the “disposal” of public lands across the western United States.

🏴‍☠️ 'more than 250 million acres of public lands will be eligible to be sold to "any interested party."'
Another !brilliant idea to fund agenda of the current US administration.
www.wilderness.org/articles/blo...

17.06.2025 11:50 👍 2 🔁 1 💬 0 📌 0
Graphs showing 25 years of budgets for the National Institute of Health, NASA, and the NSF. In all cases, the proposed budget for next year is far, far below any year of the previous quarter century.

Graphs showing 25 years of budgets for the National Institute of Health, NASA, and the NSF. In all cases, the proposed budget for next year is far, far below any year of the previous quarter century.

There are 2 previous historical cases of countries destroying their science and universities, crippling them for decades: Lysenkoism in the USSR and Nazi Germany. The Trump administration will be the 3rd.
It's not just budgets but research, institutions, expertise, and training the next generation.

31.05.2025 04:43 👍 15228 🔁 7878 💬 454 📌 530
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A daunting document outlining, among others, the future of the #Landsat program. Only a bunch of troglodytes could call the Landsat Next 'unaffordable', especially when its budget is like a drop comparing to the US military expenses.
www.nasa.gov/wp-content/u...

31.05.2025 06:15 👍 6 🔁 1 💬 0 📌 0
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Opinion | We Study Fascism at Yale. We’re Leaving the U.S. The decision by these three Yale professors to move to Canada is both a warning and a call to action.

In @nytopinion.nytimes.com

Three Yale professors who have written extensively on authoritarianism are leaving the U.S. “We’re like people on the Titanic saying our ship can’t sink,” Marci Shore said. “And what you know as a historian is that there is no such thing as a ship that can’t sink.”

14.05.2025 19:03 👍 13834 🔁 4917 💬 782 📌 481
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🎓 Come work with us!
We are offering a new PhD position in our lab! You will study the impacts of forest disturbance and fragmentation on microclimate and forest regeneration, together with @katjakowalski.bsky.social.
Applicants from diverse backgrounds encouraged!

shorturl.at/RT4uk
Please RT!

07.05.2025 12:06 👍 14 🔁 7 💬 0 📌 4
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#ChatGPT is better with the calendar, though.

10.04.2025 13:32 👍 0 🔁 0 💬 0 📌 0
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With all the talk about #AI taking our jobs - i think we are fine for now. #Google's #Gemini will arrive to work on a wrong day of the week 😅

10.04.2025 13:30 👍 3 🔁 0 💬 1 📌 0

@katjakowalski.bsky.social
@humboldteolab.bsky.social
remote sensing
science
Remote Sensing of Environment

04.04.2025 13:05 👍 0 🔁 0 💬 0 📌 0
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📣In our new paper we analyzed the impact of #Landsat and #Sentinel-2 🛰️ #satellite data density and SMA endmembers on trends in #grasslands ground cover:
- for monthly composites data density is irrelevant
- correct endmember definitions are critical‼️
Check out the full paper tinyurl.com/wha6pzax

04.04.2025 13:05 👍 24 🔁 10 💬 1 📌 1
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📣Our global 🌍 overview of usable Landsat and Sentinel-2 🛰️ data now comprises also information from 2024!
The complete 1982-2024 dataset can be browsed via a #GEE app: tinyurl.com/322e63p2 and downloaded from here:
doi.org/10.5061/drya...

14.03.2025 14:19 👍 22 🔁 9 💬 0 📌 0

The EU flag has one major drawback—or feature: when flown upside down, it looks exactly the same as when flown correctly. 😅

03.03.2025 19:57 👍 0 🔁 0 💬 0 📌 0