#cmip6 — Public Fediverse posts

So, #ClimateScience mastofriends, solve an argument between co-authors: When writing a paper specifically using outputs from #CMIP6 models, do you prefer to use GCM or ESM as descriptor?

The researchers compared two generations of Coupled Modeling Intercomparison Projects, the #CMIP5 and the more recent #CMIP6, to see how they performed against historical projections of annual runoff from 1960 to 2005
The research is important for policymakers, water resources managers who use Earth systems model results for understanding impacts informing adaptation, as well as natural scientists, data scientists computational modelers who build the Earth systems models & analyze the results

The researchers compared two generations of Coupled Modeling Intercomparison Projects, the #CMIP5 and the more recent #CMIP6, to see how they performed against historical projections of annual runoff from 1960 to 2005
The research is important for policymakers, water resources managers who use Earth systems model results for understanding impacts informing adaptation, as well as natural scientists, data scientists computational modelers who build the Earth systems models & analyze the results

The researchers compared two generations of Coupled Modeling Intercomparison Projects, the #CMIP5 and the more recent #CMIP6, to see how they performed against historical projections of annual runoff from 1960 to 2005
The research is important for policymakers, water resources managers who use Earth systems model results for understanding impacts informing adaptation, as well as natural scientists, data scientists computational modelers who build the Earth systems models & analyze the results

The researchers compared two generations of Coupled Modeling Intercomparison Projects, the #CMIP5 and the more recent #CMIP6, to see how they performed against historical projections of annual runoff from 1960 to 2005
The research is important for policymakers, water resources managers who use Earth systems model results for understanding impacts informing adaptation, as well as natural scientists, data scientists computational modelers who build the Earth systems models & analyze the results

Way back in 2022, as the world tried to readjust back to "normal" following COVID - I helped to co-organise a bootcamp with sponsorhop from the @wcrp_climate IASC, @esaclimate and a generous dollop of help from @PolarRES and @dmidk colleagues.
We gathered 10 senior scientist mentors and 22 students in an old torpedo research station (now used by Roskilde University) for 10 days. It was an extremely intense period but the 4th paper produced by this talented group has just come out.
I consider facilitating #EarlyCareerScientists to work on important science problems an extremely rewarding part of my job, and I'm looking forward to the next one already as part of our PISCO project.

In the mean time, go and read this extremely cool work, collecting together a huge number of radiosonde observations going back to the 1950s over the Arctic Ocean and using them to assess how well CMIP6 models represent lower atmosphere.

#CMIP6 #ClimateModels #Arctic #ArcticClimate #SeaIce

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024JD041412

Way back in 2022, as the world tried to readjust back to "normal" following COVID - I helped to co-organise a bootcamp with sponsorhop from the @wcrp_climate IASC, @esaclimate and a generous dollop of help from @PolarRES and @dmidk colleagues.
We gathered 10 senior scientist mentors and 22 students in an old torpedo research station (now used by Roskilde University) for 10 days. It was an extremely intense period but the 4th paper produced by this talented group has just come out.
I consider facilitating #EarlyCareerScientists to work on important science problems an extremely rewarding part of my job, and I'm looking forward to the next one already as part of our PISCO project.

In the mean time, go and read this extremely cool work, collecting together a huge number of radiosonde observations going back to the 1950s over the Arctic Ocean and using them to assess how well CMIP6 models represent lower atmosphere.

#CMIP6 #ClimateModels #Arctic #ArcticClimate #SeaIce

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024JD041412

Way back in 2022, as the world tried to readjust back to "normal" following COVID - I helped to co-organise a bootcamp with sponsorhop from the @wcrp_climate IASC, @esaclimate and a generous dollop of help from @PolarRES and @dmidk colleagues.
We gathered 10 senior scientist mentors and 22 students in an old torpedo research station (now used by Roskilde University) for 10 days. It was an extremely intense period but the 4th paper produced by this talented group has just come out.
I consider facilitating #EarlyCareerScientists to work on important science problems an extremely rewarding part of my job, and I'm looking forward to the next one already as part of our PISCO project.

In the mean time, go and read this extremely cool work, collecting together a huge number of radiosonde observations going back to the 1950s over the Arctic Ocean and using them to assess how well CMIP6 models represent lower atmosphere.

#CMIP6 #ClimateModels #Arctic #ArcticClimate #SeaIce

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024JD041412

Way back in 2022, as the world tried to readjust back to "normal" following COVID - I helped to co-organise a bootcamp with sponsorhop from the @wcrp_climate IASC, @esaclimate and a generous dollop of help from @PolarRES and @dmidk colleagues.
We gathered 10 senior scientist mentors and 22 students in an old torpedo research station (now used by Roskilde University) for 10 days. It was an extremely intense period but the 4th paper produced by this talented group has just come out.
I consider facilitating #EarlyCareerScientists to work on important science problems an extremely rewarding part of my job, and I'm looking forward to the next one already as part of our PISCO project.

In the mean time, go and read this extremely cool work, collecting together a huge number of radiosonde observations going back to the 1950s over the Arctic Ocean and using them to assess how well CMIP6 models represent lower atmosphere.

#CMIP6 #ClimateModels #Arctic #ArcticClimate #SeaIce

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024JD041412

Way back in 2022, as the world tried to readjust back to "normal" following COVID - I helped to co-organise a bootcamp with sponsorhop from the @wcrp_climate IASC, @esaclimate and a generous dollop of help from @PolarRES and @dmidk colleagues.
We gathered 10 senior scientist mentors and 22 students in an old torpedo research station (now used by Roskilde University) for 10 days. It was an extremely intense period but the 4th paper produced by this talented group has just come out.
I consider facilitating #EarlyCareerScientists to work on important science problems an extremely rewarding part of my job, and I'm looking forward to the next one already as part of our PISCO project.

In the mean time, go and read this extremely cool work, collecting together a huge number of radiosonde observations going back to the 1950s over the Arctic Ocean and using them to assess how well CMIP6 models represent lower atmosphere.

#CMIP6 #ClimateModels #Arctic #ArcticClimate #SeaIce

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024JD041412

Looking up the old #CMIP6 emissions pathways for a thing - and while I wish I lived in SSP1, it feels a lot more like SSP3 or 5 right now.

Beats me why they call #Economics the Dismal Science...🫠

Full link to paper: https://gmd.copernicus.org/articles/12/1443/2019/

The promised plots.
I'll show data since 2003 only because only then did real measurements really kick off. Before that, measurements were so spotty with 1 in January in one year, then 3 years nothing, then 5 measurements in for example August and so on.
Data source for measurements is #NOAA https://www.ncei.noaa.gov/access/world-ocean-database-select/dbsearch.html

The other plot is from a #ReAnalysis called EN4.2 https://www.metoffice.gov.uk/hadobs/en4/download-en4-2-2.html#c14_analyses
It is based on the same NOAA data, and goes back to 1900. EN4.2 has better quality assurance than my download. And EN4.2 is able to calculate the likely values in adjacent coordinates and adjacent months.

Among other Reanalyses, EN4.2 has also been used in the newest preprint by the Dutch team around #vanWesten. It sees AMOC tip in 2065 in RCP8.5 and in 2085 in RCP4.5. But it is based on biased Reanalyses and known-to-be too stable #CMIP6: https://arxiv.org/pdf/2407.19909

Whereas the first new preprint by van Westen's team, which tips AMOC 2037-2064, uses only real measurements of the 3 dedicated monitoring arrays in the North, tropical and South #Atlantic. https://arxiv.org/pdf/2406.11738
Here, the caveat is: very short data series.

With measurements being so spotty, I only show monthly salinity 2003ff in down to 10m depth. And only from the area in the South Atlantic. Averaged on a 2 by 2 degree grid from Argentina's coast to longitude -48, and latitudes 40-48 South.

Sorry, not sorry: neither dataset shows a smoking gun. 😁
#FridaysForFuture #ChartsForFuture

The promised plots.
I'll show data since 2003 only because only then did real measurements really kick off. Before that, measurements were so spotty with 1 in January in one year, then 3 years nothing, then 5 measurements in for example August and so on.
Data source for measurements is #NOAA https://www.ncei.noaa.gov/access/world-ocean-database-select/dbsearch.html

The other plot is from a #ReAnalysis called EN4.2 https://www.metoffice.gov.uk/hadobs/en4/download-en4-2-2.html#c14_analyses
It is based on the same NOAA data, and goes back to 1900. EN4.2 has better quality assurance than my download. And EN4.2 is able to calculate the likely values in adjacent coordinates and adjacent months.

Among other Reanalyses, EN4.2 has also been used in the newest preprint by the Dutch team around #vanWesten. It sees AMOC tip in 2065 in RCP8.5 and in 2085 in RCP4.5. But it is based on biased Reanalyses and known-to-be too stable #CMIP6: https://arxiv.org/pdf/2407.19909

Whereas the first new preprint by van Westen's team, which tips AMOC 2037-2064, uses only real measurements of the 3 dedicated monitoring arrays in the North, tropical and South #Atlantic. https://arxiv.org/pdf/2406.11738
Here, the caveat is: very short data series.

With measurements being so spotty, I only show monthly salinity 2003ff in down to 10m depth. And only from the area in the South Atlantic. Averaged on a 2 by 2 degree grid from Argentina's coast to longitude -48, and latitudes 40-48 South.

Sorry, not sorry: neither dataset shows a smoking gun. 😁
#FridaysForFuture #ChartsForFuture

The promised plots.
I'll show data since 2003 only because only then did real measurements really kick off. Before that, measurements were so spotty with 1 in January in one year, then 3 years nothing, then 5 measurements in for example August and so on.
Data source for measurements is #NOAA https://www.ncei.noaa.gov/access/world-ocean-database-select/dbsearch.html

The other plot is from a #ReAnalysis called EN4.2 https://www.metoffice.gov.uk/hadobs/en4/download-en4-2-2.html#c14_analyses
It is based on the same NOAA data, and goes back to 1900. EN4.2 has better quality assurance than my download. And EN4.2 is able to calculate the likely values in adjacent coordinates and adjacent months.

Among other Reanalyses, EN4.2 has also been used in the newest preprint by the Dutch team around #vanWesten. It sees AMOC tip in 2065 in RCP8.5 and in 2085 in RCP4.5. But it is based on biased Reanalyses and known-to-be too stable #CMIP6: https://arxiv.org/pdf/2407.19909

Whereas the first new preprint by van Westen's team, which tips AMOC 2037-2064, uses only real measurements of the 3 dedicated monitoring arrays in the North, tropical and South #Atlantic. https://arxiv.org/pdf/2406.11738
Here, the caveat is: very short data series.

With measurements being so spotty, I only show monthly salinity 2003ff in down to 10m depth. And only from the area in the South Atlantic. Averaged on a 2 by 2 degree grid from Argentina's coast to longitude -48, and latitudes 40-48 South.

Sorry, not sorry: neither dataset shows a smoking gun. 😁
#FridaysForFuture #ChartsForFuture

The promised plots.
I'll show data since 2003 only because only then did real measurements really kick off. Before that, measurements were so spotty with 1 in January in one year, then 3 years nothing, then 5 measurements in for example August and so on.
Data source for measurements is #NOAA https://www.ncei.noaa.gov/access/world-ocean-database-select/dbsearch.html

The other plot is from a #ReAnalysis called EN4.2 https://www.metoffice.gov.uk/hadobs/en4/download-en4-2-2.html#c14_analyses
It is based on the same NOAA data, and goes back to 1900. EN4.2 has better quality assurance than my download. And EN4.2 is able to calculate the likely values in adjacent coordinates and adjacent months.

Among other Reanalyses, EN4.2 has also been used in the newest preprint by the Dutch team around #vanWesten. It sees AMOC tip in 2065 in RCP8.5 and in 2085 in RCP4.5. But it is based on biased Reanalyses and known-to-be too stable #CMIP6: https://arxiv.org/pdf/2407.19909

Whereas the first new preprint by van Westen's team, which tips AMOC 2037-2064, uses only real measurements of the 3 dedicated monitoring arrays in the North, tropical and South #Atlantic. https://arxiv.org/pdf/2406.11738
Here, the caveat is: very short data series.

With measurements being so spotty, I only show monthly salinity 2003ff in down to 10m depth. And only from the area in the South Atlantic. Averaged on a 2 by 2 degree grid from Argentina's coast to longitude -48, and latitudes 40-48 South.

Sorry, not sorry: neither dataset shows a smoking gun. 😁
#FridaysForFuture #ChartsForFuture

The promised plots.
I'll show data since 2003 only because only then did real measurements really kick off. Before that, measurements were so spotty with 1 in January in one year, then 3 years nothing, then 5 measurements in for example August and so on.
Data source for measurements is #NOAA https://www.ncei.noaa.gov/access/world-ocean-database-select/dbsearch.html

The other plot is from a #ReAnalysis called EN4.2 https://www.metoffice.gov.uk/hadobs/en4/download-en4-2-2.html#c14_analyses
It is based on the same NOAA data, and goes back to 1900. EN4.2 has better quality assurance than my download. And EN4.2 is able to calculate the likely values in adjacent coordinates and adjacent months.

Among other Reanalyses, EN4.2 has also been used in the newest preprint by the Dutch team around #vanWesten. It sees AMOC tip in 2065 in RCP8.5 and in 2085 in RCP4.5. But it is based on biased Reanalyses and known-to-be too stable #CMIP6: https://arxiv.org/pdf/2407.19909

Whereas the first new preprint by van Westen's team, which tips AMOC 2037-2064, uses only real measurements of the 3 dedicated monitoring arrays in the North, tropical and South #Atlantic. https://arxiv.org/pdf/2406.11738
Here, the caveat is: very short data series.

With measurements being so spotty, I only show monthly salinity 2003ff in down to 10m depth. And only from the area in the South Atlantic. Averaged on a 2 by 2 degree grid from Argentina's coast to longitude -48, and latitudes 40-48 South.

Sorry, not sorry: neither dataset shows a smoking gun. 😁
#FridaysForFuture #ChartsForFuture

"
Verschiebung von Wolken vom Tag zur Nacht verstärkt die globale Erwärmung

In einem wärmer werdenden Klima verändern sich die Wolkenmuster so, dass sie die globale Erwärmung noch verstärken. Eine Pressemitteilung der Universität Leipzig.
"
https://www.raumfahrer.net/verschiebung-von-wolken-vom-tag-zur-nacht-verstaerkt-die-globale-erwaermung/

20.6.2024

#Albedo #CMIP6 #Erderwärmung #Klima #Klimakrise #Klimamodellierung #Klimawandel #Leipzig #Raumfahrt #Satellitendaten #Treibhausgas #Wetter #Wolken

YES! Found the issue. The pipeline was processing #CMIP6 models and it turned out I had downloaded multiple versions of the same model. Filtering to keep only one version solved the issue!

I hate CMIP6.

My rant of the day is that using #CMIP6 data is a PITA and I absolutely hate it.

#AcademicChatter

Cool new @nature paper just dropped colleagues at #DMI suggesting #CMIP6 models may have #Arctic warming about right, when compared to @osi_saf #Satellite data rather than #ERA5

"We find that the CMIP6 simulations in the central Arctic, with generally thicker ice and snow, align well with satellite observations ... By contrast, climate reanalyses like ERA5 exhibit widespread warm biases exceeding 2 °C in the same region."

https://www.nature.com/articles/s43247-024-01276-z

Future Changes In Global Atmospheric Rivers Projected By CMIP6 Models
--
https://doi.org/10.1029/2023JD039359 <-- shared paper
--
#GIS #spatial #mapping #atmosphericriver #risk #hazard #3dmodeling #spatialanalysis #spatiotemporal #climate #climatechange #extreme #model #modeling #numericmodeling #precipitation #rain #rainfall #global #atmosphere #CMIP6 #climatology #temperature #surfacetemperature #heavyrain #hydrology #water #hydrological #hydrologicalcycle #globalwarming #thermaleffects #naturalhazard #naturaldisaster #disaster

New #PolarRES publication 🎉

📌The study employed #CMIP6 models and a #storyline approach to investigate #Antarctic #climatechange #scenarios for the end of the century 🔎

Read more 👇🔗
https://journals.ametsoc.org/view/journals/clim/aop/JCLI-D-23-0122.1/JCLI-D-23-0122.1.xml

#H2020

@bas_news
@norceresearch
@awi
@ilmatiede
@utrechtuniversity

🧵
Ok, today's #RStats project is to improve the system I use in rcmip6 to download #CMIP6 models:

The package searches for CMIP6 models and returns a data.frame with one instance per row. Then it goes through each row downloading the files associated with each instance. This involves downloading the information of the files, checking if they exist if, the checksum matches and downloading if necessary.

Doing this sequentially is slow: so how to parallelise it?

1/n

Announcing the new MPI Grand Ensemble! In a multinational collaboration, Dirk Olonscheck and other #MPIScientists produced 30 realisations of the historical climate and 5 of the #CMIP6 emissions scenarios.

With high-frequency output and comparability to higher resolution simulations, this data is specifically suited to investigate regional climate extremes.

It's also valuable for assessing climate pledges and not to mention how it can train AI! Read more here http://tinyurl.com/bde6aahz

[The] New High-Resolution Climate Models Are A Breakthrough In Understanding Australia's Future
--
https://theconversation.com/our-new-high-resolution-climate-models-are-a-breakthrough-in-understanding-australias-future-216739 <-- shared technical article
--
https://doi.org/10.1029/2023EF003548 <-- shared paper
--
“KEY POINTS
• [They] dynamically downscaled 15 CMIP6 global climate model simulations over Australia to a 10 km spatial resolution using the Conformal Cubic Atmospheric model
• Two new assessment metrics are proposed to assess model performance and added value of downscaling
• The integrated added value of downscaling can be as high as 150% over highly populated areas..."
#GIS #spatial #mapping #modeling #Australia #climatechange #extremeweather #wildfires #flooding #floods #coast #coastal #stormdamage #risk #hazard #heatwaves #bushfires #precipitation #heat #temperature #humanimpacts #climatemodel #CMIP6 #CCAM #globalclimatemodel #GCM #climatecrisis #climateadaptation #climaterisk #climatescience #spatialanalysis #spatiotemporal

[The] New High-Resolution Climate Models Are A Breakthrough In Understanding Australia's Future
--
https://theconversation.com/our-new-high-resolution-climate-models-are-a-breakthrough-in-understanding-australias-future-216739 <-- shared technical article
--
https://doi.org/10.1029/2023EF003548 <-- shared paper
--
“KEY POINTS
• [They] dynamically downscaled 15 CMIP6 global climate model simulations over Australia to a 10 km spatial resolution using the Conformal Cubic Atmospheric model
• Two new assessment metrics are proposed to assess model performance and added value of downscaling
• The integrated added value of downscaling can be as high as 150% over highly populated areas..."
#GIS #spatial #mapping #modeling #Australia #climatechange #extremeweather #wildfires #flooding #floods #coast #coastal #stormdamage #risk #hazard #heatwaves #bushfires #precipitation #heat #temperature #humanimpacts #climatemodel #CMIP6 #CCAM #globalclimatemodel #GCM #climatecrisis #climateadaptation #climaterisk #climatescience #spatialanalysis #spatiotemporal

If anyone is interested in the machinery behind the NSF-LEAP supported #CMIP6 ingestion to Anlysis-Ready Cloud-Optimized zarr stores, check out the recording of this Pangeo Showcase Talk I gave yesterday!

https://discourse.pangeo.io/t/pangeo-showcase-how-to-transform-thousands-of-cmip6-datasets-to-zarr-with-pangeo-forge-and-why-we-should-never-do-this-again/3856

Paper Alert 🚨

https://bg.copernicus.org/articles/20/4711/2023/bg-20-4711-2023.pdf

More #CMIP6 #Oxygen science, this time in the Indian Ocean out in Biogeosciences (#openaccess)

The #OMZ in the Indian Ocean contracts at the lowest oxygen levels but expands in the outer levels. But the unique circulation of the Indian makes this even more interesting 🤩

Super excited to see this work published! Amazing work Sam!

Given the highly unlikely nature of this abrupt record, it suggests that models may not be fully representing recent climate changes.

This could be due to recent reductions in man-made aerosol emissions, the 2022 Hunga Tonga volcano eruption, or other factors.

#ClimateChange #GlobalWarming #CMIP6 #HungaTonga

4/

September breaking the monthly global temperature record by 0.50 °C (0.90 °F) is unprecedented and highly unlikely.

An examination of CMIP6 climate models used to simulate global warming would lead us to estimate the chance of this occurring at ~1 in 10,000.

#ClimateChange #GlobalWarming #CMIP6 #Climate #Weather

3/

My attention is drawn by my ace @PolarRES collaborators to this new article by Karpechko et al. on the #PolarVortex in the #Arctic in the #CMIP6 models. It's quite fascinating..

Model uncertainty contributes half of total uncertainty in projected strength of the Northern winter stratospheric polar vortex + is linked to uncertainty in projected regional surface temperature and precipitation. Models project an eastward shift of Northern winter stratospheric polar vortex

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2022JD036992

We ended our first week with Climate Modeling and now this knowledge will be the foundation to explore future projections of Earth’s climate by analyzing Earth System Models from the most recent Coupled Model Intercomparison Project #CMIP6. Our first talk by Helene Hewitt, CMIP panel chair, will introduce several topics, such as the latest IPCC report, paleoclimate, and future climate projections.
In the tutorials you’ll be guided by Brodie Pearson, with contributions from Julius Busecke @jbusecke and Tom Nicholas. You'll learn how to utilize CMIP6 models to analyze data to evaluate future climate change and possible socioeconomics scenarios, and how to integrate CIMP6 projections with data from observation.
#climatematch #climate

As our first week comes to an end, we want to express our gratitude to Prof Brian Rose for his introductory presentation on Climate Models, as well as to our speakers, Jenna Pearson, Abigail Bodner, and Brodie Pearson, who have prepared a series of tutorials to lead you from fundamental climate models, with just a few variable, to more Earth System Models based on #CESM2 from the recent Coupled Model Intercomparison Project #CMIP6

#climatematch #climate #modeling #EarthSystems

Off to #IUGG this morning to talk #IceSheets #CMIP6 #CMIP7 and #ISMIP7, but stopping by @rahmstorf 's talk on #AMOC #TippingPoints first.

Give me a shout if you're at #IUGG23 this week and want to meet up!

Just starting the final review meeting for IS-ENES3 (https://is.enes.org/) - the final EC funded I3 infrastructure project for #enes. We have supported a lot of #climate modelling, including #cmip5 and #cmip6, and are preparing for #cmip7.

While it is the last of this type of funding (more than a decade of EC support), we plan to maintain an element of coordination of activities via a new “ENES club” - and use a range of grant funding for specific activities.

You will hear more from ENES!

Just starting the final review meeting for IS-ENES3 (https://is.enes.org/) - the final EC funded I3 infrastructure project for #enes. We have supported a lot of #climate modelling, including #cmip5 and #cmip6, and are preparing for #cmip7.

While it is the last of this type of funding (more than a decade of EC support), we plan to maintain an element of coordination of activities via a new “ENES club” - and use a range of grant funding for specific activities.

You will hear more from ENES!

Just starting the final review meeting for IS-ENES3 (https://is.enes.org/) - the final EC funded I3 infrastructure project for #enes. We have supported a lot of #climate modelling, including #cmip5 and #cmip6, and are preparing for #cmip7.

While it is the last of this type of funding (more than a decade of EC support), we plan to maintain an element of coordination of activities via a new “ENES club” - and use a range of grant funding for specific activities.

You will hear more from ENES!

Just starting the final review meeting for IS-ENES3 (https://is.enes.org/) - the final EC funded I3 infrastructure project for #enes. We have supported a lot of #climate modelling, including #cmip5 and #cmip6, and are preparing for #cmip7.

While it is the last of this type of funding (more than a decade of EC support), we plan to maintain an element of coordination of activities via a new “ENES club” - and use a range of grant funding for specific activities.

You will hear more from ENES!

Just starting the final review meeting for IS-ENES3 (https://is.enes.org/) - the final EC funded I3 infrastructure project for #enes. We have supported a lot of #climate modelling, including #cmip5 and #cmip6, and are preparing for #cmip7.

While it is the last of this type of funding (more than a decade of EC support), we plan to maintain an element of coordination of activities via a new “ENES club” - and use a range of grant funding for specific activities.

You will hear more from ENES!

@awi @EuroGeosciences

If you haven’t read it yet, also check out this incredibly comprehensive overview on #alkalinity in #CMIP6 models, and improvements from CMIP5 to CMIP6 by Planchat et al, with Laurent Bopp, Lester Kwiatkowski and many others.

https://egusphere.copernicus.org/preprints/2022/egusphere-2022-1041/

New preprint from our group on #alkalinity biases in Earth System Models, attribution to processes, and implications for simulations of ocean alkalinity enhancement.

Claudia Hinrichs et al. @awi @EuroGeosciences #OceanNETs #MarESys #NewPaper #negativeemissions #oceanography #CMIP6

https://doi.org/10.5194/bg-2023-26

I’m sitting in a CMIP task team considering what we should do for model documentation (and the simulation workflow) in CMIP7: we will be threading the needle between what modellers will actually do (creating information) and what users (using information) need or want to know.

#cmip6, #cmip7, #esdoc

So I'm in #COVID quarantine today but fortunately #HybridMeetings are still a thing so I won't miss the defence of our excellent MSc student Anna Kirchener who has been looking at #CMIP6 models and how #NorthAtlantic circulation variability is represented.

Pretty stoked on our groups showing at the #AMS2023 meeting!

I just wrapped a talk on #CMIP6 in the cloud, reproducing an IPCC plot (almost entirely) live.

Made possible by the @twitter@pangeo_data community!

Slides are here: https://speakerdeck.com/jbusecke/presentation-ams-annual-meeting-2023

Repo to reproduce the results: https://github.com/jbusecke/presentation_ams_2023

I am having a good feeling about this year for #openscience and #climatescience

Large volcanic eruptions elucidate physiological controls of #TreeGrowth and #photosynthesis Cabon & Anderegg in #EcologyLetters https://doi.org/10.1111/ele.14149 #dendrochronology #CMIP6

Writing a paper right now, and trying to get the full alphabet for bibliography bingo.

Anyone have any good #OceanScience, #CMIP6, or #MarineProtectedArea references for the letters C, N, U, X, Y ?

#academia #academicchatter #bingo

Almost the last trip of the year: To Liege to talk #PROTECT +#POLARRES with the #MAR group and to examine a PhD thesis. Looking forward to some good discussions with Xavier Fettweis and the rest of the group on coupled #ClimateModel development with #ocean #SeaIce + #IceSheet, next gen #RegionalClimateModels and how to choose #CMIP6 #ESMs for #downscaling.

International collaboration represented by Matt England in #Australia with #AustralianCentreForAntarcticScience showing (again - a continuing theme) how higher resolution is really helping to advance process representation over the #CMIP6 models #OceanIceKO

Anyone here ever #publishing on the EU platform #OpenResearchEurope ? It looks like a really interesting concept and I like the philosophy but we do unfortunately still #science in a world of #ImpactFactors.
I have a publication in preparation (resulting from the #CMIP6ArcticBootcamp - see the birdsite), and it looks like a good platform but I don't see a lot of #climate or #CMIP6 stuff in there ..? #help

https://open-research-europe.ec.europa.eu/about/