Rodrigo Vargas
@vargaslab.bsky.social
📤 995
📥 714
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University Professor, Ecosystem ecologist, carbon cycle science, VargasLab
🚀 Excited to share our new R package aclhs — now on CRAN!
@huong-le.bsky.social
#VargasLab
It implements autocorrelated conditioned Latin hypercube sampling (acLHS), an improvement over the traditional LHS for data and models with spatial or temporal dependence 🔗
cran.r-project.org/web/packages...
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aclhs: Autocorrelated Conditioned Latin Hypercube Sampling
Implementation of the autocorrelated conditioned Latin Hypercube Sampling (acLHS) algorithm for 1D (time-series) and 2D (spatial) data. The acLHS algorithm is an extension of the conditioned Latin Hyp...
https://cran.r-project.org/web/packages/aclhs
9 days ago
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🙌 Con gran satisfacción participamos en el XVI Simposio Internacional del Carbono en México, organizado por el Programa Mexicano del Carbono (#PMC). 1/4
29 days ago
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🚀 Nominate an impactful dataset. ⭐️ Deadline October 20th
@agu.org
add a skeleton here at some point
about 1 month ago
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🌎 Support for Long-Term Ecological Studies Matters Now More Than Ever I am excited to share our new paper: “Long-term ecological studies must continue: insights from a dryland transition zone” co-authored with Huong LE, Ph.D. and Scott Collins.
link.springer.com/article/10.1...
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about 1 month ago
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It was an honor to serve on the Biological and Environmental Research Advisory Committee (BERAC) at the DOE. During my time, I had the privilege of collaborating with outstanding colleagues and advocating for the remarkable work being conducted at DOE.
www.energy.gov/science/arti...
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DOE Establishes the Office of Science Advisory Committee
The Department of Energy (DOE) today announced the establishment of the Office of Science Advisory Committee (SCAC).
https://www.energy.gov/science/articles/doe-establishes-office-science-advisory-committee
about 1 month ago
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How can we model temporal or spatial dependence to simulate complex environmental systems?
@huong-le.bsky.social
Copula-based Cosimulation as a tool for improving predictions.
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
#EnvironmentalModeling
@jgrbiogeo.bsky.social
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Copula‐Based Cosimulation for Simulating Temporal or Spatial Data in Biogeosciences
A copula-based cosimulation method is presented to improve simulations The proposed method is flexible and can model complex relationships Simulations better represented statistical features suc...
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2025JG008802
about 1 month ago
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🧪 Excited to share a new paper: “Vegetation type and climate determine temperature thresholds of soil respiration” in Soil Biology & Biochemistry.
www.sciencedirect.com/science/arti...
Thanks to Maria Almargo and collaborators for this work!
#soilrespiration
#drylands
#carboncyclescience
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Vegetation type and climate determine temperature thresholds of soil respiration across drylands
Soil respiration (SR) is a key component of terrestrial carbon-climate feedbacks, yet its seasonal dynamics in drylands remain poorly understood. In m…
https://www.sciencedirect.com/science/article/pii/S0038071725002780
about 1 month ago
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⭐️Nominate an Impactful Dataset
@agu.org
invites you to nominate an impactful dataset! 📊Submissions will be considered for inclusion in an upcoming featured commentary published in AGU Advances. Submit nominations by 20 October.
docs.google.com/forms/d/e/1F...
@agubiogeosciences.bsky.social
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Nominate an Impactful Dataset
You are invited to nominate a dataset to be included in a commentary about the impact of Earth, space, and environmental data using the dimensions of people, planet, and prosperity. Selected submitter...
https://docs.google.com/forms/d/e/1FAIpQLSf0Tlb1a29C2I-lNyl8qf_1oG1tFBosYW5qGBBj70D42Nhn_w/viewform
about 2 months ago
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☀️New research in Environmental Research Letters We show how climate limits the CO₂ fertilization effect on forest productivity. Warming may ease this in boreal zones, but tropical forests face a tougher tradeoff. Read here:
iopscience.iop.org/article/10.1...
#ClimateScience
#Forests
#CarbonCycle
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Climate constrains the enhancement of CO2 fertilization on forest gross primary productivity - IOPscienceSearch
Climate constrains the enhancement of CO2 fertilization on forest gross primary productivity, Wei, Xinyuan, Hayes, Daniel J, Schwalm, Christopher R, Fisher, Joshua B, Huntzinger, Deborah N, Ma, Lei, Vargas, Rodrigo, Brunsell, Nathaniel A
https://iopscience.iop.org/article/10.1088/1748-9326/add177/meta
6 months ago
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☔
6 months ago
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New paper with an incredible group of colleagues ✅
@cleanaircatf.bsky.social
add a skeleton here at some point
6 months ago
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@cleanaircatf.bsky.social
convened a group of forest carbon experts and we reviewed carbon offset protocols for improved forest management projects in North America. The paper is out today in Earth's Future.
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
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https://agupubs.onlinelibrary.wiley.com/doi/full/10...
6 months ago
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news.agu.org/press-releas...
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AGU joins suit supporting fired federal employees
The case brought by federal employee unions and nonprofit organizations asserts that OPM’s directive to fire probationary employees at the National Science Foundation and other agencies was illegal.
https://news.agu.org/press-release/agu-joins-suit-supporting-fired-federal-employees/
9 months ago
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New publication from PhD student Manan Sarupria in
#RSE
. A novel spectral unmixing method for high-accuracy land cover quantification. Read the full paper (free for 50 days!):
authors.elsevier.com/a/1kZmn_o69J...
9 months ago
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Great opportunity for early career scientists!!!! Nominate an ECS by February 7th 😎
@agubiogeosciences.bsky.social
add a skeleton here at some point
11 months ago
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reposted by
Rodrigo Vargas
biometlab
11 months ago
Here's our annual alumni meal photo at
#agu24
The group cleaned up nicely, eh? Great to see everyone
@jdfuentes.bsky.social
@drbenrunkle.bsky.social
@youngryel.bsky.social
@vargaslab.bsky.social
@jbfisher.bsky.social
@arman-ahmadi.bsky.social
@pattyoikawa.bsky.social
@etechlab.bsky.social
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reposted by
Rodrigo Vargas
Rosmery Cruz-O'Byrne
11 months ago
Big thanks to everyone who stopped by my poster yesterday at
#AGU24
! Almost four straight hours of non-stop talking, and I loved every minute of it. Science is fun, especially when you get to share it with others
#Biogeosciences
#VargasLab
@vargaslab.bsky.social
@geolatinas.bsky.social
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Hi, meet
@huong-le.bsky.social
postdoc at
#VargasLab
Fantastic work developing algorithms to optimize sampling designs 🤯 For example check out his work on an autocorrelated conditioned Latin hypercube method for temporal or spatial sampling and predictions
www.sciencedirect.com/science/arti...
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An autocorrelated conditioned Latin hypercube method for temporal or spatial sampling and predictions
A data-driven method is presented for improving sampling designs from times series (1D approach) or spatial arrays (2D approach) of digital informatio…
https://www.sciencedirect.com/science/article/pii/S0098300424000220
12 months ago
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Hi, meet
@cruz-rosmery.bsky.social
graduate student in
#VargasLab
Also, it will be great to connect Rosmery with
@geolatinas.bsky.social
12 months ago
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I am deeply honored and thrilled to serve as the next President-Elect of the Biogeosciences section of the American Geophysical Union (#AGU). Excited to contribute to advancing our field and supporting this incredible community!
www.agu.org/learn-about-...
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2024 AGU Elections
Voting is a right and a responsibility of membership, and your vote is important!
https://www.agu.org/learn-about-agu/about-agu/elections
12 months ago
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reposted by
Rodrigo Vargas
biometlab
about 1 year ago
Eddy Fluxes and micromet just formed
go.bsky.app/QjA83fc
And ecohydrology Nice to see these affinity groups forming. This may end up better than the blue bird with the momentum i see. Spread the word to those who have not migrated
add a skeleton here at some point
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Happy to see more people and activity in this app!
about 1 year ago
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I am excited to be part of the DOE’s Biological and Environmental Research Advisory Committee.
www.udel.edu/academics/co...
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Rodrigo Vargas appointed to Department of Energy advisory committee
University of Delaware Department of Plant and Soil Sciences' Rodrigo Vargas was appointed to be a part of the U.S. Department of Energy's Biological and Environmental Research Advisory Committee. The...
https://www.udel.edu/academics/colleges/canr/news/2024/october/rodrigo-vargas-energy-advisory-committee/
about 1 year ago
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Warren Washington, internationally recognized expert on atmospheric science and climate research and distinguished scholar passed away last week at the age of 88.
news.ucar.edu/132989/nsf-n...
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NSF NCAR and UCAR mourn the passing of Distinguished Scholar Warren Washington | NCAR & UCAR News
https://news.ucar.edu/132989/nsf-ncar-and-ucar-mourn-passing-distinguished-scholar-warren-washington
about 1 year ago
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🗳️ Voting in the 2024
#AGUElections
is your chance to shape the future of the Earth and space sciences! Cast your ballot by 29 October.
agu.org/elections
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2024 AGU Elections
Voting is a right and a responsibility of membership, and your vote is important!
https://agu.org/elections
about 1 year ago
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Together, we can shape AGU’s future. 🌍 Cast your vote in the
#AGUElections
by 29 October to help write the next chapter of scientific discovery and solutions.
agu.org/elections
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2024 AGU Elections
Voting is a right and a responsibility of membership, and your vote is important!
http://agu.org/elections
about 1 year ago
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Today I listen to a sad story… A faculty member abused their power to undermine an excellent, hard working and honest staff member. What is disheartening is….
about 1 year ago
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www.chronicle.com/article/pres...
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How Much Are Public-College Presidents Paid?
Base pay, bonuses, and benefits for 175 chief executives at public doctoral universities and systems in 2023.
https://www.chronicle.com/article/president-pay-public-colleges/
about 1 year ago
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A friendly reminder that
#Equity
is not the same as equality
over 1 year ago
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Finland group downgrades 60 journals 🧐
retractionwatch.com/2024/06/28/f...
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Finland group downgrades 60 journals
A panel of scholars in Finland has downgraded 60 journals in their quality rating system, following months of review and feedback from researchers. The Finnish Publication Forum (JUFO) classifies a…
https://retractionwatch.com/2024/06/28/finland-group-downgrades-60-journals/
over 1 year ago
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I am very proud of working with Elizabeth Smith. She has worked on predicting soil nitrogen and soil respiration across North America and globally 😎 She is a
#NSF
GRF 🎉 She is an awesome science communicator and advocate for minorities in
#STEM
💪
over 1 year ago
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Today’s email message made my day…. “What I learned in your class has helped me a lot in my career” 😎
over 1 year ago
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reposted by
Rodrigo Vargas
Leslie Rissler
over 1 year ago
‘Devastating’ NSF funding cuts present a ‘national security issue,’ officials tell House panel.
fedscoop.com/nsf-funding-...
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reposted by
Rodrigo Vargas
Nandita
over 1 year ago
Our annual earthleadership fellows meet.. so amazing to hang out and do vision planning with these amazing folks
@hormiga.bsky.social
@careylab.bsky.social
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www.udel.edu/udaily/2024/...
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Mapping forest extent | UDaily
UD study combines products to develop a forest extent map for Mexico
https://www.udel.edu/udaily/2024/may/forest-extent-mapping-satellite-imagining-mexico-conservation-environment/
over 1 year ago
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New open dataset of soil moisture across North America. Biweekly estimates at 250m resolution 👇
doi.org/10.3334/ORNL...
over 1 year ago
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Publishit or perish Is this the new academic standard?
over 1 year ago
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eos.org/research-spo...
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Measuring and Modeling Methane Emissions in Wetlands - Eos
Scientists zero in on a Delaware salt marsh to study what shapes methane emissions in wetland environments.
https://eos.org/research-spotlights/measuring-and-modeling-methane-emissions-in-wetlands
over 1 year ago
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eos.org/research-spo...
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Our Breathing Earth: A Review of Soil Respiration Science - Eos
A new synopsis details how the past 20 years have changed our understanding of soil respiration and revealed its critical effects on the climate system.
https://eos.org/research-spotlights/our-breathing-earth-a-review-of-soil-respiration-science
over 1 year ago
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Salt marshes can produce large amounts of methane
www.udel.edu/udaily/2024/...
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Methane mystery | UDaily
In tidal salt marsh soils, UD researchers investigate where the methane goes
https://www.udel.edu/udaily/2024/february/methane-tidal-salt-marshes-soils-rodrigo-vargas/
over 1 year ago
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When and where to measure is a fundamental methodological challenge. We introduce the “autocorrelated conditioned Latin hypercube” to aid in experimental design and model predictions Open access.
www.sciencedirect.com/science/arti...
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An autocorrelated conditioned Latin hypercube method for temporal or spatial sampling and prediction...
A data-driven method is presented for improving sampling designs from times series (1D approach) or spatial arrays (2D approach) of digital informatio…
https://www.sciencedirect.com/science/article/pii/S0098300424000220
almost 2 years ago
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Researchers Develop Mexico’s First Comprehensive Greenhouse Gas Budget A new study delves into 2 decades of data to create a comprehensive quantification of carbon, methane, and nitrous oxide sources and sinks that could help guide climate policy.
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Researchers Develop Mexico’s First Comprehensive Greenhouse Gas Budget - Eos
A new study delves into 2 decades of data to create a comprehensive quantification of carbon, methane, and nitrous oxide sources and sinks that could help guide climate policy.
https://eos.org/research-spotlights/researchers-develop-mexicos-first-comprehensive-greenhouse-gas-budget
almost 2 years ago
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A Greenhouse Gas Budget for Mexico During 2000–2019 There are large differences in the estimates of CO2 capture and limited information on aquatic ecosystems (eg., CH4 emission from wetlands) and lateral fluxes (eg., emissions from trade).
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
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A Greenhouse Gas Budget for Mexico During 2000–2019
A greenhouse gas (GHG) budget for Mexico was calculated based on multiple products. We estimated fluxes for CO2, CH4, and N2O over the 2000–2019 period Total GHG emissions were 695 TgCO2-eq year−...
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2023JG007667
almost 2 years ago
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New research proposing probabilistic approaches for accurately representing dependency relationships. Example using copulas and soil CO2 efflux
www.sciencedirect.com/science/arti...
Free download:
authors.elsevier.com/a/1iHsY_17Gg...
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Beyond a deterministic representation of the temperature dependence of soil respiration
Soil CO2 efflux represents a complex interplay of biological and physical processes that result in the production and transfer of CO2 from soils to th…
https://www.sciencedirect.com/science/article/pii/S004896972308021X?dgcid=author
almost 2 years ago
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Soils in salt marshes can have VERY HIGH methane concentrations. But where does this methane go? 🧐 Check out this new research👇
tinyurl.com/59um62zb
almost 2 years ago
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New review on measuring wetland carbon pools and fluxes. Everything you ever wanted to know in “just” 169 pages by Bansal te al.
link.springer.com/article/10.1...
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Practical Guide to Measuring Wetland Carbon Pools and Fluxes - Wetlands
Wetlands cover a small portion of the world, but have disproportionate influence on global carbon (C) sequestration, carbon dioxide and methane emissions, and aquatic C fluxes. However, the underlying...
https://link.springer.com/article/10.1007/s13157-023-01722-2?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=oa_20231128&utm_content=10.1007/s13157-023-01722-2
almost 2 years ago
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Muy cierto!
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Raising the Visibility of Latin American Science - Eos
Latin American scientists and journals are strengthening research, evaluation, publication, and communication systems to help redefine ideas of professional success that have largely been determined b...
https://eos.org/features/raising-the-visibility-of-latin-american-science?utm_source=EosBuzz&mkt_tok=OTg3LUlHVC01NzIAAAGPn_oOHVi0kvmCTw3CgKbXeupSS1QCxpmn268hIIKeAyDQUVdkBFkgIbcxTc03AIL6XX0nWTojPbOjG3pCPSE6r-uPKsBAnjf4p6BgbOqQ
almost 2 years ago
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almost 2 years ago
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New lab logo
about 2 years ago
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I support data FAIR principles but I am also interested in learning how data is being used. Unfortunately I am seeing more that users avoid describing the intended use when they have a chance to provide input.
about 2 years ago
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