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Guillaume Maze

@gmaze.bsky.social
348 followers 73 following 102 posts

Physical Oceanographer in a python loop. Subtropical ocean dynamic, chaotic variability, global ocean observing systems. Lead developer of #argopy: #argofloat data for all.

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Reposted by Guillaume Maze
Christophe Cassou @cassouman40.bsky.social · 31/07/2026
Nous ne sommes ni en stress ni en crise climatique mais en #FailliteClimatique. Les incendies 2026 actent la #FaillitePyrique qui impose de sortir des gestions de crise devenue quasi-annuelle mais de gérer le dépôt de bilan! 🙏@franceculture.fr pour cette matinale!👇 www.radiofrance.fr/francecultur...
radiofrance.fr
Christophe Cassou face à l’été cataclysmique : vivre ce que l’on a passé sa vie à annoncer
Les incendies et les canicules à répétition depuis la fin du printemps ne sont qu’un avant-goût de ce nous vivrons dans quelques étés. C’est ce dont les scientifiques nous alertent depuis longtemps. C...
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Christophe Cassou @cassouman40.bsky.social · 15/07/2026
Les feuilles tombent un 14 Juillet! Chronique courte pour exprimer désarroi, colère, angoisse pas uniquement par les cendres qui traversent le ciel, mais par la débâcle de la classe politique! Honte a eux de porter encore + aujourd'hui des lois agricoles suicidaires! www.linkedin.com/posts/christ...
linkedin.com
#fontainebleau | Christophe Cassou | 131 comments
Les premières feuilles tombent désormais un 14 juillet. Elles attendaient généralement les frimas d'octobre pour jaunir, roussir puis voler au vent des tempêtes. Mais en 2026, elles tombent un 14 juil...
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Guillaume Maze @gmaze.bsky.social · 15/07/2026
🌊🤖 An #argopy general presentation video is available here: youtu.be/_lVjVHksnpw?... Thanks for the webinar organisation @george-project.bsky.social 🙏 #argofloats
youtu.be
Webinar: Euro-Argo data practices: Profiling float observations
YouTube video by GEORGE
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GEORGE project @george-project.bsky.social · 21/05/2026
👉 Episode two of the GEORGE webinar series will focus on Euro-Argo ERIC! Join us to learn how Argo data is collected, processed, quality controlled, and made openly accessible - from float to netCDF 🌊 📅 4 June 2026 🕑 14:00-16:30 CEST 👉 Register now: ow.ly/f1TN50Z2FXw
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BGC_Argo @bgc-argo.bsky.social · 08/07/2026
🌊 25 years of Argo and ocean observation records! ▸ 50,000 km: the longest journey ▸ 6,000 m: the greatest depth reached ▸ 16 years: the longest operational lifetime ▸ 3 years: the longest continuous mission beneath sea ice Challenge: can you guess which float achieved each records?!
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Valérie Masson-Delmotte @valmasdel.bsky.social · 22/06/2026
Perfect timing to pause and think 🌡️🪭🔥🥵🪾 www.politico.eu/article/euro...
politico.eu
Europe must choose between AI and climate goals, data center lobby says
Tech sector says only carbon-emitting gas plants are reliable enough today to power the EU’s AI goals.
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Christophe Cassou @cassouman40.bsky.social · 21/06/2026
A +1,37°C de réchauffement global! Et pourtant #VigilanceRouge quasi généralisée sur l'hexagone qui crame, se recroqueville dans un déni de vulnérabilité sidérant, une irresponsabilité politique criminelle, un niveau de débat minable! 🙏 @liberation.fr pour cette itw www.liberation.fr/environnemen...
liberation.fr
Christophe Cassou, climatologue : «Il faut politiser les canicules et dénoncer les défaillances des responsables»
Fustigeant l’apathie ou le déni du gouvernement, le chercheur invite l’exécutif à prendre la mesure de la durée très inquiétante de la vague de chaleur actuelle car les épisodes précoces «font plus de...
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Euro-Argo ERIC @euro-argo.eu · 17/06/2026
The 𝗘𝗔 𝗘𝗥𝗜𝗖 𝗚𝗔 is coming to an end today in Brest. 🇫🇷 Thank you to the 80 registered participants to the 𝗘𝗔 𝗢𝗡𝗘 𝗠𝗧𝗠 & EA ERIC GA! 🙏 The week is not over yet! It continues with the 𝗣𝗼𝗹𝗮𝗿 𝗔𝗿𝗴𝗼 𝗪𝗼𝗿𝗸𝘀𝗵𝗼𝗽: 18-19 June, Brest. 👉 www.euro-argo.eu/News-Meeting... #Argofloats #EAONE @univbrest.bsky.social
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Euro-Argo ERIC @euro-argo.eu · 15/06/2026
Kick-off of our week of events in Brest! 🇫🇷 73 people are registered to the #EAONE 𝗠𝗶𝗱-𝗧𝗲𝗿𝗺 𝗠𝗲𝗲𝘁𝗶𝗻𝗴, which will end tomorrow. Next up, the 𝗘𝗔 𝗘𝗥𝗜𝗖 𝗚𝗔, w/ joint sessions in the afternoon. Stay tuned! 👋 👉 www.euro-argo.eu/News-Meeting... #Argofloats #OceanScience @univbrest.bsky.social @ec.europa.eu
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ukargo.bsky.social @ukargo.bsky.social · 15/06/2026
We are kicking off the Euro-Argo ONE Mid-Term Meeting in Brest! An important opportunity to review achievements, align priorities, and advance the future of ocean observations in Europe. 🌊 #EAONE #OneArgo #Argofloats #OceanScience @euro-argo.eu
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Euro-Argo ERIC @euro-argo.eu · 11/06/2026
👋Thanks to @ostseeforschung.bsky.social for recovering #Argofloat WMO1902766 in the Baltic Sea. 🌊Each recovered float is a step toward sustainable #OceanObservation #Argofloats #ArgoRecovery #EAONE @george-project.bsky.social @nke-instruments.bsky.social @sorbonne-universite.fr @ifremer.bsky.social
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Christophe Cassou @cassouman40.bsky.social · 28/05/2026
Canicule sans précédent au mois de Mai. Et en même temps, des politiques régressives qui, au lieu de réduire nos vulnérabilités, les amplifient en conscience&connaissance et préparent les +grandes catastrophes de demain. Un plaisir d'avoir échangé avec JM Jancovici! www.youtube.com/watch?v=2Ys8...
youtube.com
Réchauffement climatique :Jean-Marc Jancovici et Christophe Cassou dans le "8h30 franceinfo"
YouTube video by franceinfo
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Dr. Serge Zaka @sergezaka.bsky.social · 27/05/2026
Alors sincèrement: si vous appréciez mon travail de vulgarisation, ainsi que celui d’Infoclimat, adhérez. C’est 20 € par an, avec 66 % déductibles des impôts. Et pour être transparent : j’y suis adhérent depuis 23 ans :). Et n'hésitez pas à partager mon poste ! 6/6 asso.infoclimat.fr/infos/formul...
asso.infoclimat.fr
Adhérer à l'association Infoclimat
Soutenez l'association dans ses actions !
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Guillaume Maze @gmaze.bsky.social · 26/05/2026
Will be training the audience with #argopy !
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Euro-Argo ERIC @euro-argo.eu · 26/05/2026
Join the Euro-Argo team for this @george-project.bsky.social webinar dedicated to Argo data on 4 June! Registration & all information 👇 #Argofloats #OceanScience
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Dr. Serge Zaka @sergezaka.bsky.social · 23/05/2026
"Nous basculons dans l'inconnu". OUI ! C'est ça qu'il faut dire au bulletin météo. Il y en a marre de la banalisation du changement climatique avec les marchands de glace et les surfeurs. Merci Sébastien Thomas ! 1/12
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Euro-Argo ERIC @euro-argo.eu · 11/05/2026
For #EuropeDay #9May, we celebrate the unique Euro-Argo community. 🇪🇺 Europe is in our name, our mission, our talents and even in the stars of our logo. Euro-Argo ERIC is proud to coordinate and foster the collaboration between European national Argo programmes. #Argofloats #OceanScience
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Euro-Argo ERIC @euro-argo.eu · 30/04/2026
Only 10 days left! 𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗯𝗲𝗳𝗼𝗿𝗲 𝟭𝟬 𝗠𝗮𝘆 to the Euro-Argo ONE Mid-Term Meeting and/or the Euro-Argo ERIC General Assembly. 📅 15-16 June & 16-17 June, 2026 in Brest 🇫🇷 👉 Registration & more info: www.euro-argo.eu/News-Meeting... #Argofloats #Oceanscience #EAONE @ifremer.bsky.social
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Ocean Carbon & Biogeochemistry (OCB) @usocb.bsky.social · 20/02/2026
SAVE THE DATE! Aug. 2026 @globaloceanbgc.bsky.social Float Data Workshop in Seattle! Get the deets & submit expression of interest here: www.us-ocb.org/go-bgc-float... 🌊
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BGC_Argo @bgc-argo.bsky.social · 13/03/2026
🌊 Webinar: WebODV for BGC-Argo Dr. Sebastian Mieruch take us through WebODV — a practical tool for data exploration, visualization, and DMQC validation in the BGCArgo community. 📅 March 18 | 16:00–18:30 UTC 🔗 Register here → mbari.zoom.us/j/8910359839... @mbarinews.bsky.social #Argofloats
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Guillaume Maze @gmaze.bsky.social · 08/04/2026
🚀 The largest code base for anything related to #argofloat data: "euroargodev" has just hit 100 repositories ! 🤗 I'm very proud to have quick started this effort a few years ago. Code is the hidden machinery of the Argo research infrastructure, visit github.com/euroargodev for more 💎 @euro-argo.eu
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BGC_Argo @bgc-argo.bsky.social · 07/04/2026
🌊 What if “stable” ocean processes are actually always changing? New BGC-Argo data show oxygen-deficient zones are dynamic, with nitrite dropping and nitrogen cycling shifting. 👉Check out the study: www.nature.com/articles/s43... #OneArgo #Argofloats
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Guillaume Maze @gmaze.bsky.social · 05/03/2026
🌊🤖On my way for a very nice #adoptafloat session with kids from Molène island ! #argofloat @imev-mer.fr @ifremer.bsky.social
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BGC_Argo @bgc-argo.bsky.social · 26/02/2026
🌊 Big day for #OneArgo at #OSM! From the BGC-Argo session to the OneArgo & GO-SHIP town hall — plus many talks and posters — Argo was everywhere! Huge thanks to our community for showcasing the value of sustained ocean observations. Next events 👉 docs.google.com/spreadsheets... #Argofloat
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Kim Martini 🏳️‍🌈 @rejectedbanana.bsky.social · 23/02/2026
I did it! I made a low-cost app that turns your Apple Watch into a smart sensor for science! GPS, IMU, Water Temperature, Depth, Barometer. All in one wrist sized package. Try it and tell me about it. All feedback makes this a better tool for scientists. apps.apple.com/us/app/bob-e...
Screen shot of the Apple Store Connect page where the cost is $0.99 and has a bunch of screen shots. First image shows the watch on a wrist. Second image says record with your watch. Third image says view on your phone. Fourth image says reliable sampling. Fifth image says temperature measurements.
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Argo Germany @argogermany.bsky.social · 19/02/2026
Argo Germany is happy to participate to the upcoming Ocean Science Meeting in Glasgow next week. Please come ad see us during Poster Session OT14D
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Ocean Carbon & Biogeochemistry (OCB) @usocb.bsky.social · 19/02/2026
April 2026 National Academies hybrid workshop on exploring the future of @bgc-argo.bsky.social @globaloceanbgc.bsky.social - learn more here: tinyurl.com/4985e7zx 🌊
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Euro-Argo ERIC @euro-argo.eu · 20/02/2026
Don't miss #OceanSciencesMeeting OT14D session "Monitor the Future Ocean: Applications of #OneArgo in Science and Operational Models" next Monday! #OSM26 👉 agu.confex.com/agu/osm26/me...
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Argo Germany @argogermany.bsky.social · 20/02/2026
The Polar Argo Working group is attending the upcoming OSM at Glasgow Please come an visit our poster on Monday afternoon, or visit our iposter osm26.ipostersessions.com/Default.aspx?s=55-4F-CC-1D-A6-E7-36-B9-77-F6-7B-96-49-65-7C-8D #Argo #EuroArgo #OneArgo
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Guillaume Maze @gmaze.bsky.social · 17/02/2026
🧵 1/3 🌦️ Si je lis ce graphe correctement: au 17 février 2026, Brest a déjà reçu autant de pluie qu'au 1er mai des normales 1991-2020. Presque 2.5 mois d'avance sur le cumul annuel 🚀 ! Source: www.infoclimat.fr/climatologie...
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BGC_Argo @bgc-argo.bsky.social · 04/02/2026
🌊 Argo bibliography updated! 62 countries and 4 new publishing papers: #Iceland, #Jamaica, #Malta, #Slovenia — showing that Argo knows no borders and has a global reach in oceanography. 📚 Come explore our online bibliography! argo.ucsd.edu/outreach/pub... #Argofloats #Argofloat #OneArgo
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Euro-Argo ERIC @euro-argo.eu · 02/02/2026
👏 2 #Argo Deep-6,000 float prototypes from EA ERIC 🇫🇷 member @ifremer.bsky.social have completed their 1st autonomous dives! Argo 🇫🇷 expects 30 Deep-6,000 floats by 2028. A significant step in the expansion of the 🇪🇺 Euro-Argo Deep array, which comprises 53 floats. 👉 shorturl.at/ClA6I #Oceanscience
shorturl.at
With its Argo profilers capable of diving to 6,000 meters, Ifremer takes the pulse of the ocean down to the abyss
The first two Argo Deep-6000 float prototypes, developed by Ifremer, have successfully completed their first autonomous dives in the open sea, north of the Antilles. Since January 11, each of the two ...
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BGC_Argo @bgc-argo.bsky.social · 29/01/2026
🌊 OneArgo at OSM 2026 – Glasgow! 50+ talks 🎤 | 50+ posters 🖼️ | 1 town hall 🏛️ See how Argo helps us understand & protect our oceans Full events: docs.google.com/spreadsheets... #OneArgo #Argofloats @euro-argo.eu @argogermany.bsky.social @argocanada.bsky.social @globaloceanbgc.bsky.social
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Euro-Argo ERIC @euro-argo.eu · 16/02/2026
W-1 before the #OceanScienceMeeting26! 🌊 Don't miss the session "Monitor the Future Ocean: Applications of OneArgo in Science & Operational Models" chaired & moderated by Euro-Argo representatives 👉 agu.confex.com/agu/osm26/me... And see global Argo's contribution to #OSM26 👇 #Argofloats #OneArgo
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Astropierre @astropierre.com · 16/02/2026
"Nos résultats montrent que pour chaque avantage professionnel que les scientifiques tiraient autrefois de Twitter, ils peuvent désormais l'obtenir plus efficacement sur Bluesky." academic.oup.com/icb/article-...
academic.oup.com
Scientists no Longer Find Twitter Professionally Useful, and have Switched to Bluesky
Synopsis. Social media has become widely used by the scientific community for a variety of professional uses, including networking and public outreach. For
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BGC_Argo @bgc-argo.bsky.social · 27/01/2026
🌊 The 2nd BGC-Argo DMQC Workshop is underway at @imev-mer.fr ! The workshop brings together ~60 participants and aims to foster capacity building for BGC-Argo data management in a relaxed and collaborative atmosphere. Thanks to @euro-argo.eu for his financial support. #OneArgo #Argofloat
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Guillaume Maze @gmaze.bsky.social · 28/01/2026
Looks like #argopy , your favorite library to access #argofloats data 😉, found its way to Instagram 🤩 www.instagram.com/reel/DTz67fv...
instagram.com
konfersi.id on Instagram: "Tutorial python for Visualize Argo Float data with Argopysources: github.com/euroargodev#Argopy #ArgoFloat #OceanProgramming #Ocean…"
Tutorial python for Visualize Argo Float data with Argopysources: github.com/euroargodev#Argopy #ArgoFloat #OceanProgramming #Oceanography
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Guillaume Maze @gmaze.bsky.social · 26/01/2026
Always a great pleasure to be around #argofloat @bgc-argo.bsky.social folks !
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Guillaume Maze @gmaze.bsky.social · 25/01/2026
🌊 🤖 On my way to the BGC #argofloat delayed-mode quality control workshop in @imev-mer.fr I thought I could share a thread to highlight what #argopy can provide for @bgc-argo.bsky.social users...
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Louise Delaigue @ldelaigue.bsky.social · 13/01/2026
New paper published today! 🎉 Can you “hear” the wind from 1000 m depth? Turns out: yes. As part of @tricuso.bsky.social and @george-project.bsky.social, we demonstrate passive acoustic wind estimates from BGC-Argo floats, a step toward global, autonomous wind observations. 🌊🎧 doi.org/10.5194/os-2...
doi.org
Passive acoustic monitoring from profiling floats as a pathway to scalable autonomous observations of global surface wind
Abstract. Wind forcing plays a pivotal role in driving upper-ocean physical and biogeochemical processes, yet direct wind observations remain sparse in many regions of the global ocean. While passive ...
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BGC_Argo @bgc-argo.bsky.social · 13/01/2026
🌊 🎉 Congrats to @ldelaigue.bsky.social for this article, which highlights the use of Argo floats to estimate wind speed! #Argo #OneArgo #Argofloat #Argofloats @antoine-poteau.bsky.social @catschme.bsky.social @edleymarie.bsky.social @nke-instruments.bsky.social @sorbonne-universite.fr @cnrs.fr
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BGC_Argo @bgc-argo.bsky.social · 09/01/2026
🌊 Exciting news ! Successful deployment of a new turbulence float in the Southern Ocean by the University of Southampton and the @noc.ac.uk ! @nke-instruments.bsky.social @rocklandscientific.bsky.social #Argo #OneArgo #Argofloat #Argofloats
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Guillaume Maze @gmaze.bsky.social · 06/01/2026
🌊 Unlock the Ocean’s Hidden Chemistry! Excited to announce #argopy 1.4.0! 🎉 Now predict nutrients (NO₃, PO₄, SiOH₄) and carbonate variables (AT, DIC, pHT, pCO₂) with CANYON-B and CONTENT models—directly from your #argofloats data. Perfect for @bgc-argo.bsky.social users ! argopy.readthedocs.io
argopy.readthedocs.io
Argo data python library documentation — argopy 1.4.0 documentation
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L'adjoint du NPS @ngspiensfr.bsky.social · 04/01/2026
Codeberg: GitHub/GitLab-like free hosting service for Libre Software and Open Source, but operated by a non-profit and hosted in Europe. Glad to have heard of it.
Screenshot of https://codeberg.org/

Software development, but free!

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Dr. Serge Zaka @sergezaka.bsky.social · 25/12/2025
[Thread] On va faire un exercice de rhétorique et de présentation médiatique du problème climatique. À partir de ce graphe des écarts à la norme 1981-2010 pour la journée de Noël, deux titres sont possibles [Graphique 1] 1/10
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Guillaume Maze @gmaze.bsky.social · 16/12/2025
A lot of #argopy activities has unfolded toward and from the last #ADMT26 and the 8th #Euro-Argo Science Meetings 🤯. 🚀 Stay tuned for the upcoming 1.4 release: it brings an awesome new feature for BGC #argofloats data, 🤝 made possible with @argofrance.bsky.social and @ifremer.bsky.social support 🙏
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Euro-Argo ERIC @euro-argo.eu · 01/12/2025
Thanks to Andreas Macrander @mfri.bsky.social for recovering Euro-Argo ERIC Deep #Argofloat 6903871 southwest of Iceland, deployed as part of the EuroSea project. 🌊 Each recovered float is a step toward sustainable ocean observation. #Argofloats #ArgoRecovery #EAONE #EuroSea #EuropeanProject
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Euro-Argo ERIC @euro-argo.eu · 03/12/2025
Dr @ldelaigue.bsky.social from Euro-Argo ERIC member LOV tells you more about the compact passive acoustic sensor newly integrated into a PROVOR CTS5 BGC-ARGO profiler, as part of @george-project.bsky.social. Read the full article 👇 #Argofloats #OceanScience #BGCfloat
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Euro-Argo ERIC @euro-argo.eu · 25/11/2025
New #Argopy training today in Brest, as part of a series of international sessions in 2025. 🔍 Argopy is a python library for accessing, manipulating & visualising Argo data for standard users & experts. 👉 argopy.readthedocs.io/en/ #EuropeanProject #EAOne #Oceanscience #Argofloats @gmaze.bsky.social
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Euro-Argo ERIC @euro-argo.eu · 24/10/2025
Today marks the end of #ADMT26, the annual Argo Data Management Team Meeting, hosted by @whoi.edu in Woods Hole, MA 🇺🇸. This major event brings together Argo teams from around the world to discuss Argo data management. 🤝 A key moment for the global #Argo programme! #OneArgo #Argofloats #Oceanscience
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