Chris Chapman
@ChrisC_Oceans
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Oceanography! Meteorology! Ecology! Statistics! Working on all (well most) things climate at @CSIRO. XBT evangelist and Francophile. Views and opinions my own.
Hobart, Tasmania
Joined February 2020
Our little paper picked as an editor's highlight in @JGROceans ! Happy world oceans day!
✨Editor's Pick✨ A new study finds that phytoplankton blooms, often seen near the separation point of western boundary currents, are supported by nutrient supply upwelling and cross-shelf transport. 🔗 https://t.co/JDNtdXRrxB
#WorldOceanDay #Plankton #Australia @AGU_Eos
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✨Editor's Pick✨ A new study finds that phytoplankton blooms, often seen near the separation point of western boundary currents, are supported by nutrient supply upwelling and cross-shelf transport. 🔗 https://t.co/JDNtdXRrxB
#WorldOceanDay #Plankton #Australia @AGU_Eos
eos.org
A new study finds that phytoplankton blooms, often seen near the separation point of western boundary currents, are supported by nutrient supply upwelling and cross-shelf transport.
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Great speaking with the ABC about the state of our oceans and the role they play in our weather https://t.co/yEJ3ED4nFe
abc.net.au
A hotter, wetter summer is on the cards for Australia, fuelled by simmering oceans, according to the long-range forecast by the Bureau of Meteorology.
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Looking for a postdoc? Work with JB! It's fun, I promise!
🚨Exciting Postdoctoral Opportunities in Oceanography at CNRM Climate Center, Toulouse 🚨 We are seeking two highly motivated postdoctoral researchers to join us for 2 two-year positions!
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Proud to have contributed to this year's state of the climate. Australia's oceans are warming, with impacts on weather, ecosystems and society.
State of the Climate 2024 released today with @BOM_au shows Australia is continuing to warm, with increased fire weather, marine heatwaves and sea levels. Read the report: https://t.co/Vcy1k3zvOf
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New preprint! We look at the continental scale weather regimes that lead to extreme heatwaves in the northern hemisphere. Using a powerful method - Archetype Analysis, we find that only a few patterns can describe many infamous events!
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New research article: Subsurface floats in the Filchner Trough provide the first direct under-ice tracks of the circulation on shelf
os.copernicus.org
Abstract. Bottom water formation in the Weddell Sea and mass loss from the Filchner–Ronne Ice Shelf are tightly linked by the supply of Warm Deep Water to the continental shelf. Heavy sea ice cover...
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A nice summary of why I moved on from ML for PDEs. The literature on weather & climate modeling isn't perfect, but the baselines are certainly much more compelling and easier to find.
Our new paper in @NatMachIntell tells a story about how, and why, ML methods for solving PDEs do not work as well as advertised. We find that two reproducibility issues are widespread. As a result, we conclude that ML-for-PDE solving has reached overly optimistic conclusions.
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Happy to share this new paper. We identified the impacts of drifting Argo salinity measurements on several widely used gridded ocean data products: 1) an unrealistic global ocean salinification after 2015; 2) increased disagreements between those products after 2015.
“Salty Drift” of Argo Floats Affects the Gridded Ocean Salinity Products - Liu - 2024 - Journal of Geophysical Research: Oceans - Wiley Online Library
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If you didn't get enough of East Australian Current dynamics @AMSAconf today, I'll be talking on Thursday in Session 12.2 at 1:45 about EAC sub-meso dynamics and plankton blooms. Work with @Amandine_ocean just published in JGR. @CSIR
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Interested in marine heatwaves in the East Australian Current? Tomorrow at the @AMSAconf I'll be presenting our work linking eddy dynamics to prediction. Come along at 12pm, session Session 7.5 in the Harbour view 1 room. With @SurfTasmania and @CSIRO
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New post on #Pangeo discourse to publicize a new Eulerian+Lagrangian cloud-optimized #ocean dataset available to anyone on #AWS @AWSOpenData Please share and check it out👇 https://t.co/C996weGqKU
discourse.pangeo.io
Hello Pangeo community! I wanted to share with you what I think is an exciting freely-accessible, cloud-optimized, dataset: HYCOM-OceanTrack! This dataset comprises sea surface height and near-surf...
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[APPEL AUX SCIENTIFIQUES FRANCOPHONES] RT pour l'amour des sciences 🙏 Tous les matins sur @franceculture, je fais parler un.e https://t.co/PSRglJaQp7 d'une étude qui vient de paraître dans son domaine, souvent une dont il est co-auteur.trice mais pas toujours.
Et hop, c'est la rentrée des sciences ! 🦕🧪🦠🦟🐒 "Avec Sciences" redémarre lundi, en direct sur @franceculture à 6h52 (oui c'est tôt) Chaque jour, je décortique avec l'aide d'un.e scientifique, une étude qui vient de paraître 🧑🔬
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What happened when MIT stopped paying Elsevier? Not much except they are saving a lot of money. "MIT is interested in collaborating with other libraries to reinvest these funds in community-controlled open publishing initiatives..." https://t.co/tvlklOUhbx
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Need a regional ocean simulation but don't kmow where to start? We've got you covered. Take the pain out of setting up a regional config using MOM6 with our new package!
regional-mom6: a Python package to help setting up regional configurations of MOM6 paper out today in JOSS by A Barnes, A Gibson, A Kiss, @ChrisC_Oceans, J Reilly, @Dhruvb21, L Wang (and myself) repo: https://t.co/dFypwoCfhN paper:
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Hi oceanography twitter/X, New preprint! Led by Megan Jeffers - an amazing @UQ_News undergraduate (!!) student, with @HelenBostock5 and Bernadette Sloyan, we look at what controls ocean nutrients on the east coast of Oz. Spolier: It's the EAC! https://t.co/HrWSb2KT2K
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Great news from the Indian Ocean! Critical to forecasting monsoons and understanding globally important climate patterns, Indian Ocean moored buoy monitoring system is set to be resurrected after being mostly inoperable since 2020. Read more➡️ https://t.co/8SqgurCvrW
science.org
Mostly inoperable since 2020, moored sensors are key to understanding global climate patterns
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🌊🎉 #argofloat network just hit a monumental milestone with its 3,000,000th profile! Celebrating 20 years of in-situ, real-time, global, multi-disciplinary and free-access ocean data that has been revolutionizing modern oceanography for 20 years! #OceanScience #Argo3Million
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Great write up of our recent @CSIRO voyage to explore submarine canyons off the east coast of Oz! Awesome science and a great team from @ausmarineparks , @SydneyMarine , @UNSW , @OceanRes_UNSW , @UQ_News , @IMASUTAS and Indigenous Ranger Groups https://t.co/2r08nPgC5o
abc.net.au
Ever wondered what the ocean floor around Australia's coast looks like? A first-of-its-kind survey has uncovered new information about underwater canyons.
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