Statistician using data science, Bayesian modeling, and computational tools to identify and quantify climate change
Sacramento, CA
Joined May 2010
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‼️‼️ New research alert! ‼️‼️
Exciting work by Dr. @RahimiStefan on the benefits of bias correction before developing regional climate predictions
doi.org/10.1029/2023GL106264
Mark Risser retweeted
A new @ametsoc BAMS study led by a phenomenal @BerkeleyLab @eesalbnl scientist @WillRudisill describes a systemic🏔️winter cold bias in models. We explore causes using @doescience field campaign, SAIL, data. Don't take my word for it, listen to the MARMOTS tinyurl.com/e4cx3rjz
If you want to know (1) the science, (2) the impacts, and (3) our options for climate change, you won't find a better summary than this!
IPCC Explainer: Climate change synthesis report eciu.net/analysis/infographi…
Mark Risser retweeted
How do greenhouse gasses and aerosol emissions made by humans influence rainfall in the US? Our researchers break it down for you in a new study. #ClimateChange
newscenter.lbl.gov/2024/02/2…
Mark Risser retweeted
New study by @markdrisser et al. shows that expected extreme #rainfall increases in the US driven by #GHG induced #globalwarming are offset with drying caused by anthropogenic #aerosols. @eesalbnl @BerkeleyLab nature.com/articles/s41467-0…
Mark Risser retweeted
“This somewhat rapid intensification of rainfall extremes is the new normal, at least for the next five years,” says @eesalbnl scientist @markdrisser, who co-led a new study on how air pollution and greenhouse gas emissions influence rain in the US.
Aerosol pollutants have masked the effects of global warming. Without them, the U.S. is about to get a lot wetter. grist.org/science/aerosol-po…
Mark Risser retweeted
For much of the last century, the drying effect of aerosols has masked increases in rainfall from greenhouse gasses – but as aerosol emissions diminish, average and extreme rains may ramp up. @eesalbnl #ClimateChange
newscenter.lbl.gov/2024/02/2…
Mark Risser retweeted
🌧️ Atmospheric aerosols, such as dust or smoke, have a drying effect. As they decrease, @BerkeleyLab scientists show that this long-term drying effect will likely diminish, causing rainfall averages and extremes to rapidly increase. Learn more: bit.ly/49s4vuW
Great summary of our work from @grist | How air pollution delayed a surge in extreme rain grist.org/science/aerosol-po…
Air Pollution Hides Increases in Rainfall: For much of the last century, the drying effect of aerosols has masked increases in rainfall from greenhouse gases – but as aerosol emissions diminish, average and extreme rains may ramp up newscenter.lbl.gov/2024/02/2…
Very excited to share that our paper is now online! @MichaelFWehner #climate #climatechange
link.springer.com/10.1038/s4…
Dr Marcus Noack and Dr Mark Risser | Advancing Gaussian Processes: The Noack-Risser Method: scientia.global/dr-marcus-no… - via:@scientia_social
Ditto Alan!
Proud to be a part of this study led by @mo_ombadi @BerkeleyLab @eesalbnl in @Nature that shows north. hemi. extreme🌧️in🏔️becomes more amplified with warming (15%/°C) compared with low-lying regions using mult. lines of evidence📊🖥️@markdrisser @charuleka nature.com/articles/s41586-0…
Proud to be a co-author on this exciting new paper!
New Math Methods and Perlmutter HPC Combine to Deliver Record-Breaking ML Algorithm cs.lbl.gov/news-media/news/2… via @LBNLcs
#AGU2022 CALL FOR ABSTRACTS! 🤓💧🌍🌎🌏
Please consider submitting an abstract to our session "H038 - Causal Inference in Hydrology: Inter-comparisons, Applications, and Future Avenues"
agu.confex.com/agu/fm22/prel… (submission deadline Aug 3, 2022)
Mark Risser retweeted
Our review is out! We synthesize the literature to show how western US ❄️ has and may continue to decline and the trickle down impacts in 🏔️ landscapes. We then highlight the implications for water resources and provide some proactive approaches that could help offset ❄️ loss.
Reductions in seasonal snowpacks could have catastrophic consequences on #water resources
In this Review, @Hydro_Woodburn et al discuss the impacts of a low-to-no #snow future on water resources in the western United States
nature.com/articles/s43017-0…
Free: rdcu.be/cz6sm
ALT Two cartoon diagrams showing changes in mountain environments from historical snow conditions to potential future low-to-no snow conditions. In the future scenario, there is less solar radiation reflection, more evapotranspiration, and less mountain recharge (among other aspects). A plot beneath the diagrams shows historical and potential future seasonal trends in groundwater and streamflow (the future scenario has lower groundwater and streamflow in summer, and higher in winter compared to historical).
Mark Risser retweeted
Building off of previous research/toolsets, we assessed shifts in coastal WUS AR character along several stabilized GW scenarios (+0 deg C ... +3 deg C) and highlight pragmatic ($) implications of mitigation. It was also recognized by @skepticscience at skepticalscience.com/news.ph…
Mark Risser retweeted
Our (@markdrisser) manuscript "Implications of warming on western United States landfalling atmospheric rivers and their flood damages" is now published in Weather and Climate Extremes doi.org/10.1016/j.wace.2021.…
