#agu23 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #agu23, aggregated by home.social.
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#WakeForest University based Big Data Cluster Collaborator Lauren Lowman studies what happens to plants when there's a drought, after a wildfire, or just how they're reacting to the ongoing #ClimateCrisis.
In this clip from an interview at the 2023 American Geophysical Annual Fall Meeting Lowman talks a bit about the struggle to keep scientific detachment when the thing you're studying is affecting the community you care about.
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Lauren Lowman is based at #WakeForest University. She's also one of the collaborators in our Cluster, adding her knowledge and insights to a variety of projects alongside balancing #teaching, #mentoring, and pursuing her own #research.
In this clip from a Cluster Chat recorded during the American Geophysical Union Annual Fall Meeting in 2023 Lowman describes how she was introduced to the Cluster and how its collaborative nature fuels her imagination. #AGU23 #ecology
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In work alongside Cluster collaborator Ben Abbott, University of Alabama based Arial Shogren researched the shoulder seasons in #Alaska, those times between winter/spring, summer/fall.
Shogren tells us about the importance of collecting dissolved organic carbon data as it moves through the surface layers of the Arctic during these shoulder seasons.
Data comes from the #Toolik area. This conversation recorded at #AGU23.
https://youtube.com/shorts/46obyV3uCII?feature=share
Read the paper: https://bit.ly/423syx4
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#Teacher. #Mentor. #Community member.
In this Cluster Chat recorded at the 2023 American Geophysical Union Annual Fall Meeting cluster member Lauren Lowman describes the work she does, the power of collaboration, and how every part of her outside world informs the inner workings of her research and creativity.
Lowman is based at #WakeForest University in #NorthCarolina.
#AGU23 #EnvironmentalScience #ecohydrology #hydrology #ClimateCrisis
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The recording of the 4-hr #EarthEngine and #geemap workshop at #AGU23 is now available. Co-taught by Justin Braaten, Samapriya Roy, and Qiusheng Wu
🎥 Video: youtu.be/YrvCwQoGoxg
📒 Notebook: geemap.org/workshops/AGU_2023 -
During the 2023 American Geophysical Union Annual Fall Meeting University of #Vermont based Abigail Rec told us that while thawing #permafrost will have an affect on how the #EarthSystem functions, there's no need to be fearful.
#EnvironmentalScience #SciComm #AGU23 #ArcticScience -
It has been an incredible week at #AGU2023 in San Francisco! Full of insightful presentations, engaging discussions and meeting with old/new friends.
I also had the opportunity to present a research poster on the socioeconomic impacts of compound flooding - the engagement and feedback were amazing. -
How landscapes recover and are renewed after natural wildfires is the topic of Desert Research Institute based Cluster member Gabrielle Boisrame’s #AGU23 presentation.
Read more about this session in the AGU schedule: https://bit.ly/agu23121511
Go in depth about these findings on our YouTube channel: https://youtu.be/8x7LKEplnX4?si=0cgT21LMkzW-DV49
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#AGU23 Tang (LBNL): Carbon use efficiency of microbes through the lense of thermal efficiency. There is a relationship between cue and uptake rate that is often not represented but thermodynamically required. We need to be more careful as a community to preserve these trade-offs.
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#AGU23 Bloom (UFlorida): NWT Canada moving from Black Spruce to Jack Pine due to fire frequency. Pyrogenic carbon less susceptible to decay => model this! Was expecting pyrogenic carbon to compensate for fire driven losses. We saw losses in total carbon stocks across the board instead.
https://agu.confex.com/agu/fm23/meetingapp.cgi/Paper/1288742
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#AGU23 Koven (LBNL): Leads and lags of CO2. Peak warming delay either leads/lags emissions depending on parameters. Are there diff in ecosystem response to pos/neg/zero emissions? Simple memory model for land response to full sim response => lag time ~9yrs for pos but less good for transition (still good fit). We need to train simple models on range of mitigation simulations.
#CESM2 #Biogeochemistry #ClimateChange
https://agu.confex.com/agu/fm23/meetingapp.cgi/Paper/1372286
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Abigail Rec is based at the University of #Vermont and presented at #AGU23 about understanding how variations in river flow influence is crucial to stream ecosystem processes.
Rec's #fieldwork occurred at the #Toolik Field Station in Alaska and examined how thawing permafrost is changing the ecosystem in the area.
It wasn't all work and in this conversation she described her first experience seeing a sunset in the #Arctic.AGU session details: https://bit.ly/agu23121402
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Vermont researchers have developed a #MachineLearning model to improve the National #Water Model's #streamflow predictions in mountainous areas, setting a precedent for nationwide application in similar terrains.
"Assessing and Improving National Water Model Performance in #Montane Headwater #Catchments" Thursday afternoon at #AGU23.
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Greenland firn analysis with NIR-HSI reveals ice sheet meltwater dynamics.
"A Cold Laboratory Hyperspectral Imaging System Mapping #Firn Core #Grain Size and #Ice Layer #Stratigraphy" at #AGU23 includes collaboration with Critical Zone Network Dust^2 members.
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Zhu (Iowa State U): Drainage of wetland prairie in Iowa led to ag land. How does drainage system (intensity & spacing) affect N2O in context of ag systems. Field flux measurements and depth flux measurements => fertilizer pulses N2O flux MUCH (x10+) bigger then freeze/thaw pulse + no drain increases N2O emissions. N2O in subsoil is inverse from surface emissions ? possibly due to microbial community anoxic conditions. Drainage reduces N2O emissions by 8 kg ha-1 yr-1.
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Wednesday, early afternoon posters at #AGU23
MR31B-0084 Effects of melt-rock interactions on deformation fabrics and rock physical properties in the shallow mantle lithosphere
James Kirkpatrick presenting, but this is the the M.Sc. work of Arvid Gonzalez (now core-logging in n. QC). Other authors are myself and Caroline Seyler (U. Minnesota).Arvid found that infiltrating mafic melt reduces the preserved strain in mantle olivine.
#McGillUniversity #Mantle #EBSD #Xenolith #Lithosphere #Olivine -
#AGU23 Crow (UHawaii): Project to design and pilot implementation of climate-smart on Hawai'i - big diverse project! Holistic framework approach includes kanaka 'oiwi (Native Hawaiian) scholars to achieve meaningful climate benefits built on place-based equity. Soil modeling Hawai`i is under-developed => new nested modeling approach. Soil health is beyond carbon modeling => new soil health index accounts for ag history and soil mineralogy.
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#SierraNevada Forest Futures: Study Predicts Changes
A Sierra Nevada study predicts reduced #forest cover with increased #fire severity, highlighting the balance between fire regimes and forest health.
"Fire return intervals explain different vegetation cover responses to wildfire restoration in two Sierra Nevada basins"
Wednesday morning at #AGU23
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#SierraNevada Forest Futures: Study Predicts Changes
A Sierra Nevada study predicts reduced #forest cover with increased #fire severity, highlighting the balance between fire regimes and forest health.
"Fire return intervals explain different vegetation cover responses to wildfire restoration in two Sierra Nevada basins" Wednesday morning at #AGU23
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🌍🔬 Calling all scientists passionate about the Critical Zone! 🌱💧 Join this @EuroGeosciences 2024 session to showcase your latest research.
We're looking for innovative studies on hydrologic dynamics, geoecological interactions, biogeomorphology, and more.
Early-career scientists, we're especially excited to hear from you!
#EnvironmentalScience #EarthSystems #TransdisciplinaryResearch
Submit your #EGU24 abstract by 10 January 2024: https://bit.ly/EGU24_Abstracts
More info: @jmunroe
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Here's one of the slides from my presentation yesterday at #AGU23, featuring the research of Rebecca Chapman.
She used functional PCA, a statistical method very suited to time series data to extract common trends and patterns in data. It is particularly robust to data gaps, which we have many of in our cave hydrology data
If functional PCA sounds like a technique you can use, Rebecca's research is available as a pre-print and the code is online on GitHub. Links are in the image below.
#hydrology #PCA #timeseriesanalysis #cavescience #caves #science
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University of Alabama based Arial Shogren presented about under-researched shoulder seasons in #Alaska, times between winter/spring, summer/fall during the American Geophysical Annual Fall Meeting.
Data for this research comes from the remote Toolik Field Site and in this conversation recorded at #AGU23 Shogren describes how the expansion of remote work which was spurred by the onset of the COVID-19 pandemic has increased access to the #Toolik Environmental Data Center.
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John Little Nieber is an invited speaker with "Application of Machine Learning to Long-Term Catchment, #CriticalZone, and #Ecosystem Data for the Advancement of Physical and #Biogeochemical Processes Understanding"
Conveners say they invited Nieber to start a conversations about how #MachineLearning could be used in #hydrology and #catchement science.
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#AGU23 Torn (Berkley Lab): Soil temperature response persist over ~10yr of field warming. Whole soil 4C to 1m deep, working on year 10; does not warm plants. Monthly collar respiration. Seeing a 30% increase in warmed vs control plots w/ annual variation; hard to see trend. Expanded sites and saw similar trends => unlikely to be a legacy site effect.
#SoilBGC https://agu.confex.com/agu/fm23/meetingapp.cgi/Paper/1265739
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#AGU23 Wood (USDA-FS): Field warming in tropical forest TRACE in Puerto Rico, (+4C, soil respiration auto-chambers). Slope significantly mattered (!!! 1 order of magnitude). First, convince ourselves high flux was real => Lots of work for a "Yep". Root biomass and respiration declined but biomass and heterotrophic respiration did increase even with declining Q10 in warmed plots. Need to move beyond Q10 for tropical warming.
#SoilBGC https://agu.confex.com/agu/fm23/meetingapp.cgi/Paper/1342422
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#AGU23 McMillian (UToledo): All frozen soils are not equal. 3mth -2C and -6C incubation with respiration tracked followed by a 1wk incubation gradient 2C to 10C. Colder pre-incubation temperatures respired more carbon during 1wk thaw and effect stronger with higher temperatures. Did chemistry OM changes (more simple carbon forms).
#SoilBGC https://agu.confex.com/agu/fm23/meetingapp.cgi/Paper/1403371
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#AGU23 Update for 11 December 2023.
A day of #catchment science and the story of a poster tube with special meaning. Follow us on YouTube for updates and interviews throughout the five days of the American Geophysical Union Annual Fall Meeting.
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#AGU23 Update for 11 December 2023.
A day of #catchment science and the story of a poster tube with special meaning. Follow us on YouTube for updates and interviews throughout the five days of the American Geophysical Union Annual Fall Meeting.
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Looking forward to following #AGU23 for the American Geophysical Union conference which begins today! Good luck to all of our #NABG members presenting this week!
#STEM #blackingeology #blackingeosciences #blackinhydrogeology
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Monday's early-career presenters at #AGU23 in San Francisco, California.
*Aube Gourdeau*
T11D-0188 An Ongoing Search for Active Faults in the Western Quebec Seismic Zone, Eastern Canada
Mid-day posters, Monday*Jillian Kendrick*
V13C-0134 Chloritoid as an Indicator of Metasomatic Processes in Archean Greenstone Belts
Evening posters, Monday#McGillUniversity #GeoScience #Seismology #Archean #Geology #EarthSystemScience
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Monday's early-career presenters at #AGU23 in San Francisco, California.
*Aube Gourdeau*
T11D-0188 An Ongoing Search for Active Faults in the Western Quebec Seismic Zone, Eastern Canada
Mid-day posters, Monday*Jillian Kendrick*
V13C-0134 Chloritoid as an Indicator of Metasomatic Processes in Archean Greenstone Belts
Evening posters, Monday#McGillUniversity #GeoScience #Seismology #Archean #Geology #EarthSystemScience
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Monday's early-career presenters at #AGU23 in San Francisco, California.
*Aube Gourdeau*
T11D-0188 An Ongoing Search for Active Faults in the Western Quebec Seismic Zone, Eastern Canada
Mid-day posters, Monday*Jillian Kendrick*
V13C-0134 Chloritoid as an Indicator of Metasomatic Processes in Archean Greenstone Belts
Evening posters, Monday#McGillUniversity #GeoScience #Seismology #Archean #Geology #EarthSystemScience
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Monday's early-career presenters at #AGU23 in San Francisco, California.
*Aube Gourdeau*
T11D-0188 An Ongoing Search for Active Faults in the Western Quebec Seismic Zone, Eastern Canada
Mid-day posters, Monday*Jillian Kendrick*
V13C-0134 Chloritoid as an Indicator of Metasomatic Processes in Archean Greenstone Belts
Evening posters, Monday#McGillUniversity #GeoScience #Seismology #Archean #Geology #EarthSystemScience
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Monday's early-career presenters at #AGU23 in San Francisco, California.
*Aube Gourdeau*
T11D-0188 An Ongoing Search for Active Faults in the Western Quebec Seismic Zone, Eastern Canada
Mid-day posters, Monday*Jillian Kendrick*
V13C-0134 Chloritoid as an Indicator of Metasomatic Processes in Archean Greenstone Belts
Evening posters, Monday#McGillUniversity #GeoScience #Seismology #Archean #Geology #EarthSystemScience
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The #Arctic #CriticalZone, flooding in #Vermont, #FireScience and more in these Monday #AGU23 sessions from Critical Zone Collaborative Network members.
More about these sessions in our newsroom:
1- https://bit.ly/3MMbKEB
2- https://bit.ly/47zC38S
3- https://bit.ly/46pUQ5E
4- https://bit.ly/46owhpF -
So much #watershed and #catchment science it takes 2 days of #AGU23 to cover it all. #Hydrology, #soil science, #LandUse, #resilience and #ClimateCrisis research in the more than 50 sessions included in these sections.
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Balancing Ecosystem and Water Management
Strategic #forest thinning in the Sierra #Nevada enhances water resources and reduces fire risks, offering a sustainable approach to managing forest health and water availability.
Add "Predicting the Hydrological Benefits and Risks of Landscape-Scale Forest Thinning Across Watershed Scales" to your #AGU23
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If you happen to be in San Francisco next week and are excited about enhanced rock weathering -- come check out my poster at the session below and/or make sure to reach out! :)
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"Balancing Ecosystem and Water Management"
Strategic #forest thinning in the Sierra #Nevada enhances water resources and reduces fire risks, offering a sustainable approach to managing forest health and water availability.
Add "Predicting the Hydrological Benefits and Risks of Landscape-Scale Forest Thinning Across Watershed Scales" to your #AGU23
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Are you attending the American Geophysical Union Fall Meeting (#AGU23) next week?
I have two presentations that might be of interest to anyone interested in #water #climate #groundwater #recharge and underground research that uses #caves #stalagmites #tunnels and #mines
On Monday:
Are twelve years of hydrological monitoring at a SE Australian alpine cave enough to provide insights into the speleothem paleoenvironmental record?
Session Number and Title: PP14A: An All-Inclusive Speleothem Science: Toward a Better Paleoclimate and Paleoenvironmental Reconstruction II Oral
Presentation Length: 16:12 - 16:22 PST
Session Date and Time: Monday, 11 December 2023; 16:00 - 17:30 PST
Location: MC, 3022 - WestOn Friday:
An underground drip water monitoring network to characterize rainfall recharge of groundwater at different geologies, environments, and climates across Australia
H51P-1299
Session Number and Title: H51P: Environmental Vadose Zone Hydrology: Physical and Biogeochemical Processes Across Scales I Poster
Session Date and Time: Friday, December 15th; 8:30 AM - 12:50 PM PST
Location: MC, Poster Hall A-C - South -
Are you attending the American Geophysical Union Fall Meeting (#AGU23) next week?
I have two presentations that might be of interest to anyone interested in #water #climate #groundwater #recharge and underground research that uses #caves #stalagmites #tunnels and #mines
On Monday:
Are twelve years of hydrological monitoring at a SE Australian alpine cave enough to provide insights into the speleothem paleoenvironmental record?
Session Number and Title: PP14A: An All-Inclusive Speleothem Science: Toward a Better Paleoclimate and Paleoenvironmental Reconstruction II Oral
Presentation Length: 16:12 - 16:22 PST
Session Date and Time: Monday, 11 December 2023; 16:00 - 17:30 PST
Location: MC, 3022 - WestOn Friday:
An underground drip water monitoring network to characterize rainfall recharge of groundwater at different geologies, environments, and climates across Australia
H51P-1299
Session Number and Title: H51P: Environmental Vadose Zone Hydrology: Physical and Biogeochemical Processes Across Scales I Poster
Session Date and Time: Friday, December 15th; 8:30 AM - 12:50 PM PST
Location: MC, Poster Hall A-C - South -
Are you attending the American Geophysical Union Fall Meeting (#AGU23) next week?
I have two presentations that might be of interest to anyone interested in #water #climate #groundwater #recharge and underground research that uses #caves #stalagmites #tunnels and #mines
On Monday:
Are twelve years of hydrological monitoring at a SE Australian alpine cave enough to provide insights into the speleothem paleoenvironmental record?
Session Number and Title: PP14A: An All-Inclusive Speleothem Science: Toward a Better Paleoclimate and Paleoenvironmental Reconstruction II Oral
Presentation Length: 16:12 - 16:22 PST
Session Date and Time: Monday, 11 December 2023; 16:00 - 17:30 PST
Location: MC, 3022 - WestOn Friday:
An underground drip water monitoring network to characterize rainfall recharge of groundwater at different geologies, environments, and climates across Australia
H51P-1299
Session Number and Title: H51P: Environmental Vadose Zone Hydrology: Physical and Biogeochemical Processes Across Scales I Poster
Session Date and Time: Friday, December 15th; 8:30 AM - 12:50 PM PST
Location: MC, Poster Hall A-C - South -
Are you attending the American Geophysical Union Fall Meeting (#AGU23) next week?
I have two presentations that might be of interest to anyone interested in #water #climate #groundwater #recharge and underground research that uses #caves #stalagmites #tunnels and #mines
On Monday:
Are twelve years of hydrological monitoring at a SE Australian alpine cave enough to provide insights into the speleothem paleoenvironmental record?
Session Number and Title: PP14A: An All-Inclusive Speleothem Science: Toward a Better Paleoclimate and Paleoenvironmental Reconstruction II Oral
Presentation Length: 16:12 - 16:22 PST
Session Date and Time: Monday, 11 December 2023; 16:00 - 17:30 PST
Location: MC, 3022 - WestOn Friday:
An underground drip water monitoring network to characterize rainfall recharge of groundwater at different geologies, environments, and climates across Australia
H51P-1299
Session Number and Title: H51P: Environmental Vadose Zone Hydrology: Physical and Biogeochemical Processes Across Scales I Poster
Session Date and Time: Friday, December 15th; 8:30 AM - 12:50 PM PST
Location: MC, Poster Hall A-C - South -
Are you attending the American Geophysical Union Fall Meeting (#AGU23) next week?
I have two presentations that might be of interest to anyone interested in #water #climate #groundwater #recharge and underground research that uses #caves #stalagmites #tunnels and #mines
On Monday:
Are twelve years of hydrological monitoring at a SE Australian alpine cave enough to provide insights into the speleothem paleoenvironmental record?
Session Number and Title: PP14A: An All-Inclusive Speleothem Science: Toward a Better Paleoclimate and Paleoenvironmental Reconstruction II Oral
Presentation Length: 16:12 - 16:22 PST
Session Date and Time: Monday, 11 December 2023; 16:00 - 17:30 PST
Location: MC, 3022 - WestOn Friday:
An underground drip water monitoring network to characterize rainfall recharge of groundwater at different geologies, environments, and climates across Australia
H51P-1299
Session Number and Title: H51P: Environmental Vadose Zone Hydrology: Physical and Biogeochemical Processes Across Scales I Poster
Session Date and Time: Friday, December 15th; 8:30 AM - 12:50 PM PST
Location: MC, Poster Hall A-C - South -
#Arctic #permafrost, a vast store of ancient carbon, is crucial in understanding the global carbon cycle.
This study, sampling over 100 Alaskan streams, reveals how permafrost degradation, #geology to climate change, affects carbon and nutrient flows in surface waters, essential for predicting future Arctic carbon fluxes.
🔗🗓️ https://bit.ly/agu23121108
Add #Biogeochemical Effects of Permafrost Degradation to your #AGU23
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#Arctic #permafrost, a vast store of ancient carbon, is crucial in understanding the global carbon cycle.
This study, sampling over 100 Alaskan streams, reveals how permafrost degradation, #geology to climate change, affects carbon and nutrient flows in surface waters, essential for predicting future Arctic carbon fluxes.
🔗🗓️ https://bit.ly/agu23121108
Add #Biogeochemical Effects of Permafrost Degradation to your #AGU23
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Just added to our #newsroom. Forests in Flux: Balancing #Wildfire Management and #Biodiversity in the Sierra Nevada
One of the sessions presented by Cluster members at #AGU23.
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Forest Management: A Delicate Balance
In California's Sierra Nevada, strategic forest thinning combats wildfires and influences #ecohydrology and #biodiversity.
The Sagehen Project, a collaboration with the US Forest Service, uses advanced data to study these effects.
This approach helps understand #forest resilience, stream health, and fire behavior, aiming for a harmonious balance with nature.
Add to your #AGU23
🔗🗓️ https://bit.ly/agu23121105 -
Forest Management: A Delicate Balance
In California's Sierra Nevada, strategic forest thinning combats wildfires and influences #ecohydrology and #biodiversity.
The Sagehen Project, a collaboration with the US Forest Service, uses advanced data to study these effects.
This approach helps understand #forest resilience, stream health, and fire behavior, aiming for a harmonious balance with nature.
Add to your #AGU23
🔗🗓️ https://bit.ly/agu23121105 -
"Decoding Nature's Complexity"
Scientists unravel #ecosystem secrets through #Catchment and #CriticalZone Science. By monitoring, analyzing, and experimenting within our environment, they provide insights into the sustainable management of natural resources.
The #BigData Cluster joins the other 8 clusters in the #CriticalZone Collaborative Network at #AGU23.
More about how we all work together at #AGU23 on 12/12 Tuesday morning: https://bit.ly/agu23121206