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Posts by Philippe Rufin

Highlighted section of the Copilot ToS which says "Copilot is for entertainment purposes only"

Highlighted section of the Copilot ToS which says "Copilot is for entertainment purposes only"

www.microsoft.com/en-us/micros... is it good to build an entire economy and software infrastructure on this

2 weeks ago 7804 2046 188 578
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ICYMI, I got to talk to dynamic duo @emilymbender.bsky.social and @alexhanna.bsky.social for the 404 Media podcast. we get into what keeps us hopeful, why Emily is done with the word "democratizing" in AI, and ridicule as praxis. listen wherever you get your pods! www.404media.co/ridicule-as-...

3 weeks ago 134 39 5 1

Worthwile feature on Dr. Ibrahim´s PhD research @humboldteolab.bsky.social on farming systems in Nigeria!

3 weeks ago 0 1 0 0
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We love reading good news!
In the past three years alone, the TPM programme has contributed to 882 research projects, helping teams from 66 countries, including Greece, Italy, the UK, and many more.
Here are some examples: earth.esa.int/eogateway/in...

1 month ago 18 4 0 0
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A Moral Case for a Humanitarian Satellite: At what point does inaction become unconscionable? What does it say about our world when we spend over $54 billion a year on defense and intelligence satellites to spy on each other - yet cannot dedicate even one satellite to saving lives? We take pic...

Posting for reach because I dont know how the Blue Sky Algorithm works: The Moral Case for a Humanitarian Satellite: www.linkedin.com/pulse/moral-...

It's about time that the space race included missions that actually help the people.
#Remotesensing #CivilSociety #humanitarian #GIS

8 months ago 13 8 0 0
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Big Bird: A global dataset of birds in drone imagery annotated to species level Drones are a valuable tool for surveying birds, but manually detecting and identifying birds in drone images is costly. We assembled a diverse dataset of 23 865 images of birds captured with 21 diffe...

In this work led by Josh Wilson, we labelled 4824 drone-based images containing 49990 birds from 101 species and trained a bird detection and ID model. The model achieved precision = 0.91 for detection & 0.65 for species/age/sex classification.
zslpublications.onlinelibrary.wiley.com/doi/10.1002/...

2 months ago 25 13 0 0

How can a “Digital Twin” help to build a more resilient agricultural future?

The #EOAgriTwin project creates virtual replicas of agricultural systems to monitor crop conditions under various stressors.

Explore the tools, use cases and methods in this video!

2 months ago 2 2 0 0
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Commodity frontiers expand more slowly into tropical forests where forest smallholders are present – new paper out in PNAS led by Marie Pratzer

www.pnas.org/doi/10.1073/...

@tkuemmerle.bsky.social
@humboldtuni.bsky.social
@pnas.org

2 months ago 9 5 1 0
Portrait of Dr. Valerie L. Thomas, the pioneering Black NASA scientist and inventor, smiling warmly at the camera. She has shoulder-length wavy gray hair, wears thin gold-framed glasses, gold hoop earrings, and a light gray herringbone-patterned blazer over a white top with a small pin on the lapel, standing confidently against a neutral gray background.

Portrait of Dr. Valerie L. Thomas, the pioneering Black NASA scientist and inventor, smiling warmly at the camera. She has shoulder-length wavy gray hair, wears thin gold-framed glasses, gold hoop earrings, and a light gray herringbone-patterned blazer over a white top with a small pin on the lapel, standing confidently against a neutral gray background.

Valerie Thomas spent 30+ years at NASA helping revolutionize how we see images from space & our own world. #WomenInSTEM

Managed the development of the first image-processing systems for the Landsat program allowing satellites to send the 1st multi-spectral pictures of Earth back to scientists.(1/2)

2 months ago 1371 328 13 7
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EOLab’s Florian Poetzschner is presenting current progress of Field delineation and water use assessment for EOAgriTwin - ‘A Digital Twin for Agriculture under multiple stressors’ at ESA's Open Science Meeting in Frascati

Find out more about the project:
www.eoagritwin.eu

2 months ago 3 1 0 1
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In two weeks, world leaders and tech executives will descend on Delhi for the AI Impact Summit 2026. There, power brokers will paint a pretty picture of the role AI will play in saving the world - from sharing prosperity to fixing climate change.

2 months ago 65 30 4 5
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🌍 Geospatial data science in 2025 still comes down to two words: foundation models. And over the past months, we’ve had the chance to put that idea into practice for global flood mapping.

Summary figures & discussion on Hugging Face:
👉 lnkd.in/euR9DXfX

Full technical preprint:
👉 lnkd.in/eYMCZd9e

4 months ago 5 3 1 0
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Join us for the upcoming #EOAgriTwin webinar focusing on the latest progress of our #DigitalTwin Component for agriculture. We will share the current status and demonstrate key capabilities.

📅 13 January 2026, 13:00
Registration: www.eoagritwin.eu/webinar
@zalf.bsky.social

4 months ago 3 1 0 1

Thanks to an amazing network of colleagues and friends, 50% of the funding have been secured already! 🌍🌽💧

5 months ago 0 0 0 0
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Donate to Protecting nature by fighting poverty in Mozambique, organized by Philippe Rufin I am Philippe Rufin, a scientist working in the nexus of small-scal… Philippe Rufin needs your support for Protecting nature by fighting poverty in Mozambique

Following a field campaign in Gilé National Park, Mozambique, I´ve launched a crowdfunding campaign to support nature conservation by helping farmers improve their production with irrigation: www.gofundme.com/f/fight-pove...

Please help make this work and donate or share with friends & family! ❤️

5 months ago 2 0 0 1
Earth Observed | Episode 1: Bill Greer | How Nonprofit Satellites Could Change Everything
Earth Observed | Episode 1: Bill Greer | How Nonprofit Satellites Could Change Everything YouTube video by The Leadership Lab

I was on a podcast talking about Common Space: www.youtube.com/watch?v=xQof...

I can't stand listening to myself speak, so let me know if i was any good.

8 months ago 2 1 0 0

Great to see this out - Shupel is a true role model, paving the way for female researchers from northern Nigeria!

9 months ago 3 0 0 0
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Header Image of Maize field with a picture of Esther Shupel Ibrahim and text: Research for Smallholder Farmers' Food Security in Nigeria

Header Image of Maize field with a picture of Esther Shupel Ibrahim and text: Research for Smallholder Farmers' Food Security in Nigeria

Using Remote Sensing and Agro-Ecosystem Modelling 🛰️🌽📈, Esther Shupel Ibrahim analyzes impacts of climate change and diseases on smallholder agriculture in Nigeria and develops strategies to support and empower smallholder farmers.
Find out more about her PhD research in this StoryMap:
arcg.is/1bG48K

9 months ago 7 5 1 1
Photograph taken from the International Space Station by astronaut Nichole Ayers, capturing a rare gigantic jet — an upward lightning discharge shooting from a thunderstorm about 90-100 km high into the upper atmosphere. The jet appears as a vivid purple and blue column of light that finely branches out toward the top where it turns into a vivid red color. It's rising from a brightly illuminated cloud top, surrounded by diffuse city lights from Northern Mexico and South Texas. Behind it is the curved limb of Earth with a green band from the airglow layer indicating the edge of the atmosphere. A portion of the space station’s robotic arm is visible in the foreground.

Photograph taken from the International Space Station by astronaut Nichole Ayers, capturing a rare gigantic jet — an upward lightning discharge shooting from a thunderstorm about 90-100 km high into the upper atmosphere. The jet appears as a vivid purple and blue column of light that finely branches out toward the top where it turns into a vivid red color. It's rising from a brightly illuminated cloud top, surrounded by diffuse city lights from Northern Mexico and South Texas. Behind it is the curved limb of Earth with a green band from the airglow layer indicating the edge of the atmosphere. A portion of the space station’s robotic arm is visible in the foreground.

On July 3rd, astronaut Nichole Ayers photographed a rare Gigantic jet from the ISS. These upward directed electrical discharges extend 90-100 km high into the atmosphere.

I processed this image from the RAW file, adjusting the white balance, contrast and noise reduction.
Full res: flic.kr/p/2rhxqcK

9 months ago 204 82 3 2

Fascinating ... and a hopeful sign

9 months ago 32 9 0 0

Joint effort by Pauline Hammer, Leon-Friedrich Thomas, Sá Nogueira Lisboa, Natasha Ribeiro, Almeida Sitoe, @hostertp.bsky.social & Patrick Meyfroidt! Thanks to Descartes Labs and @esa.int for providing access to SPOT6/7 data, and the F.R.S.-FNRS for funding the research!

9 months ago 0 0 0 0

Our team had the opportunity to access SPOT6/7 data (1.5 m resolution) for Mozambique! We produced ~21 million individual field delineations for 2023, which allow unique insights into the spatial distribution of agriculture, field size and the linkages between agriculture and forest cover change!

9 months ago 0 0 1 0

The reason behind it is oftentimes constrained access to satellite imagery at very high spatial resolution needed in these systems (also see bsky.app/profile/phil...).

9 months ago 0 0 1 0

The literature on field delineation in smallholder systems remains relatively scarce and progress is slow overall (although cudos to the colleagues working on it). Therefore we don´t have field delineations at policy-relevant scales (e.g. national) where they are most needed.

9 months ago 0 0 1 0

Smallholder-dominated landscapes are entirely different from the mechanized and consolidated landscapes (which are oftentimes considered for benchmarking AI models).

9 months ago 0 0 1 0
Drone capture from Mozambique illustrating the landscape complexity in smallholder landscapes.

Drone capture from Mozambique illustrating the landscape complexity in smallholder landscapes.

Despite free access to petabytes of satellite data, cloud computing platforms, and a wealth of high-performing computer vision models, satellite-based field delineation simply doesn´t work in landscapes dominated by smallholders (fragmented, heterogeneous, and dynamic)!

9 months ago 0 0 1 0
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National-scale map of mean field size across Mozambique. Selected zoom ins provide details on individual fields.

National-scale map of mean field size across Mozambique. Selected zoom ins provide details on individual fields.

🌍 🛰️ 🌱 🌽👨🏿‍🌾🛖💻⚙️
Preprint on national-scale satellite-based crop field delineation in smallholder landscapes is out:
doi.org/10.48550/arX...
🌍 🛰️ 🌱 🌽👨🏿‍🌾🛖💻⚙️

9 months ago 13 3 1 0

We have decided to ban the use of GenAI for research, writing & creative work at our organization.

In fact, we make people sign an agreement saying that their research, analysis, writing, and creative work are *theirs* and not done by GenAI.

9 months ago 1976 372 37 45

Peer review meltdown in one diagram.

Greater emphasis on glamour journals leads people to try their luck with mediocre papers. This drains the review pool (they often have to be re-reviewed elsewhere). That drops the accuracy of peer review, creating more incentive to submit mediocre papers…

9 months ago 108 28 6 0
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U.S. House Subcommittee Rejects Proposed NASA Budget Cuts | Aviation Week Network A U.S. House subcommittee on July 15 voted to reject NASA funding cuts contained in the White House’s fiscal 2026 budget proposal.

U.S. House Subcommittee Rejects Proposed NASA Budget Cuts aviationweek.com/space/budget... #NASA

9 months ago 26 8 2 1