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Harm Bartholomeus

@bartho2.bsky.social
64 followers 114 following 222 posts

Doing teaching & science about remote sensing, drones & lidar at Wageningen University. Mostly trees, but plenty other things as well. May post stuff about other things that keep me busy as well 🙃Sometimes misunderstood... Be kind!

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Reposted by Harm Bartholomeus
Ruud Bartholomeus @ruudbartholomeus.bsky.social · 21/07/2026
Ons watersysteem, watergebruik en landgebruik past niet meer bij het klimaat van nu. Mooi om input te leveren voor het script van dit informatieve filmpje. nos.nl/l/2623772
nos.nl
Waarom Nederland de droogte niet aankan
Nederland is kurkdroog. En ja, de warmte speelt een rol. Maar dat is niet het enige probleem. Zit er een fout in ons watersysteem?
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Harm Bartholomeus @bartho2.bsky.social · 23/08/2025
Hey #AD, kunnen jullie hier gewoon "wolfshond" in het kopje zetten. Net zoals in het stukje staat? www.ad.nl/binnenland/p...
ad.nl
Politie schiet ‘wolf’ dood in Belfeld om gevaar op snelweg te voorkomen
De politie heeft zaterdag in Belfeld een wolfshond doodgeschoten. Volgens een politiewoordvoerder was dat noodzakelijk om te voorkomen dat het dier de A73 zou oplopen en daarmee het verkeer in gevaar ...
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Harm Bartholomeus @bartho2.bsky.social · 18/08/2025
Volgens mij heeft de hele overbleven bijenpopulatie van Nederland mijn achtertuin weten te vinden 😍 Het zoemt en bloemt en het gonst als een malle! Beheersplan geslaagd! 💪 #bijen #geenonderhoudisookeenplan
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Harm Bartholomeus @bartho2.bsky.social · 09/07/2025
Check this out: arcg.is/v0aqW A first wall-to-wall forest attribute map of the Netherlands showing dominant tree height, stem volume and basal area. Great results of Nico Spliethof's MSc research.
arcg.is
Experience
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Reposted by Harm Bartholomeus
Mathias Disney @matdisney.bsky.social · 15/05/2025
Strucnet meeting organised by @kimcalders.bsky.social very much fun!
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Harm Bartholomeus @bartho2.bsky.social · 16/05/2025
Dag Jan Terlouw🥺 Bedankt voor de prachtige boeken toen ik wat jonger was en je beschouwende blik op de wereld toen ik iets minder jong was.
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Harm Bartholomeus @bartho2.bsky.social · 20/04/2025
Pwoah... mooi stukje fietsen! #AGR
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Harm Bartholomeus @bartho2.bsky.social · 02/04/2025
R.I.P. Iceman 😥
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Harm Bartholomeus @bartho2.bsky.social · 06/03/2025
It was fascinating, it was steep, it was dense, it was fun! Another ha of cloud forest scanned in Costa Rica, with some smaller plots of secundary forest and paramo as a bonus. #lidar #biodiversity #uav
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Harm Bartholomeus @bartho2.bsky.social · 23/02/2025
The primary goal of our #WUR Costa Rica field campaign is gathering TLS data of the cloud forest, but it is always nice to put some UAV lidar/RGB/hyperspectral in the mix! Great video by our local partner AerialShutter! youtu.be/d08NAL7AwOs?...
youtu.be
DJI Matrice 350 RTK + P1 + L2 + Multiespectral
YouTube video by Aerial Shutter
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Harm Bartholomeus @bartho2.bsky.social · 09/02/2025
Mmm... seems like this L1 UAV-LiDAR sensor doesn't really reach the promised range. Didn't expect too many points below canopy, but also nill/zero/nada/niks in the open field is a bit... uhm... interesting! Food for thought! #UAV #LiDAR
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Reposted by Harm Bartholomeus
Silvilaser2025 @silvilaser2025.bsky.social · 31/01/2025
Hey there @bsky.app! Please join us for #SilviLaser2025 for a great conference on cutting-edge technology in laser scanning and forestry 🛰️🌲 🚩 Quebec City 📅 Sept 29 - Oct 3, 2025 📃 Abstracts due Feb 28. 2025 Learn more at silvilaser2025.com! 🌍 Please like and share this with your networks! 🙏
silvilaser2025.com
SilviLaser 2025
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Harm Bartholomeus @bartho2.bsky.social · 28/01/2025
Time to get ourselves a LiDAR office dog 😍😍 www.unitree.com/mobile/go2
unitree.com
Robot Dog Go2_Quadruped_Robot Dog Company | Unitree Robotics
Unitree Go2 robot dog is equipped with 4D ultra-wide-angle LiDAR, creating a new species with body intelligence, Unitree quadruped (consumer-grade quadruped) has advanced configuration and cool appear...
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Reposted by Harm Bartholomeus
Marc Rußwurm @marccoru.bsky.social · 27/01/2025
Are you curious about how to Detect Plastics with Remote Sensing? Mathias Bochow (GFZ Potsdam), Tim van Emmerik (WU-HWM), and I will teach a PE&RC Master Class in Wageningen on May 5th. Registration is open and free (but the course is only on-site at Wageningen). www.pe-rc.nl/MasterClassP...
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Harm Bartholomeus @bartho2.bsky.social · 26/01/2025
Each time when I see a scan of this "lonely oak" (as it is called) I'm slightly annoyed it is not in the center of the wagonwheel...
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Reposted by Harm Bartholomeus
Marc Rußwurm @marccoru.bsky.social · 13/01/2025
🚨📢 Call for short and tiny Papers 🚨📢 for the third Machine Learning for Remote Sensing workshop at ICLR 2025 in Singapore! Deadline in 3 weeks on February 3rd! Check the website ⬇️ for submission details ml-for-rs.github.io/iclr2025/ @iclr-conf.bsky.social
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Harm Bartholomeus @bartho2.bsky.social · 26/01/2025
Done my share of citizen science! #tuinvogeltelling
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Harm Bartholomeus @bartho2.bsky.social · 25/01/2025
No causal relations here!!! Bambi feelings after so many years...
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Harm Bartholomeus @bartho2.bsky.social · 25/01/2025
Always nice to read student course evaluations, but do hope they remembered more from this course than just this example 🫣🤔
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Harm Bartholomeus @bartho2.bsky.social · 25/01/2025
Impressed and enthusiastic about #gaussiansplats for close range measurements! Visually very nice, but geometrically also correct. Being evaluated on a bunch of these little mangroves!
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Harm Bartholomeus @bartho2.bsky.social · 25/01/2025
Weet iemand hoe je die vogels kunt vragen zo'n 30 sec stil te zitten, zodat ik ook even de tijd heb ze te herkennen? #tuinvogeltelling
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