Environmental System Science Program
U.S. Department of Energy | Office of Science | Biological and Environmental Research Program

ESS at AGU 2021

The ESS program will be participating virtually at this year’s American Geophysical Union (AGU) meeting due to ongoing COVID restrictions. Below is a list of featured ESS and ESS-related presentations that may be of interest to you. 

Featured ESS Presentations

Pre-AGU, December 6–9: Online Only.
These occur the week before AGU begins.

TH005 – Environmental System Science at the U.S. Department of Energy
Monday, 6 December 2021 | 19:15 – 20:15 ET

TH004 – A Vision for 1,000 Soils Carbon Measurements Across North America
Monday, 6 December 2021 |  19:15 – 20:15 ET

TH014 – The U.S. Department of Energy, Office of Science Initiatives in Diversity, Equity, and Inclusion: The Office of Diversity, Inclusion, and Research Integrity Seeks Input From the Research Community
Wednesday, 8 December 2021 | 12:15 – 13:15 ET

TH016 – Integrated Research in Mountainous Hydroclimate at the U.S. Department of Energy
Wednesday, 8 December 2021 | 19:15 – 20:15 ET

TH018 – Transforming Critical Zone Research Through Shared Science, Tools, Data, and Philosophy
Wednesday, 8 December 2021 | 19:15 – 20:15 ET

TH002 – Building a More Diverse Scientific Community: Research Opportunities in DOE’s Office of Biological and Environmental Research
Thursday, 9 December 2021 | 12:15 – 13:15 ET

TH032 – DOE’s Integrative Artificial Intelligence Framework for Earth System Predictability: AI4ESP
Thursday, 9 December 2021 | 12:15 – 13:15 ET

AGU, December 13–17

A24G-06 – Understanding DOE’s Earth and Environmental Systems Sciences Funding Opportunity Announcement Process
Tuesday, 14 December 2021 | 16:00 – 16:05 ET | Convention Center – Room 275–277

TH25B – The U.S. Global Energy and Water Exchanges (U.S. GEWEX): In Support of Regional Hydroclimate Studies
Tuesday, 14 December 2021 | 19:15 – 20:15 ET | Convention Center – Room 343-345

TH33D – AmeriFlux: Still Waters Run Deep
Wednesday, 15 December 2021  | 12:15 – 13:15 ET | Convention Center – Room 350-351

TH33M Arctic Research Plan 2022-2026: Supporting Arctic Research Collaborations for the Next Five Years
Wednesday, 15 December 2021 | 12:15 – 13:15 ET  | Convention Center – Room 398-399

Related Townhalls, Presentations, and Posters

TH018 – Transforming Critical Zone Research Through Shared Science, Tools, Data, and Philosophy
Wednesday, 8 December 2021 | 19:15 – 20:15 | Online Only

SCIWS8 – Toward an International Critical Zone Network of Networks for the Next Generation Through Shared Science, Tools, Data, and Philosophy
Thursday, 9 December 2021 | 09:00 – 17:00 ET | Online Only

TH019 – Launching the ICON Science Cooperative: A Discussion on Opportunities to Advance Your Science
Thursday, 9 December 2021 | 12:15 – 13:15 ET | Online Only

TH025 – Developing the U.S. Global Change Research Program’s Decadal Strategic Plan: Updates and Opportunities for Community Input
Thursday, 9 December 2021  | 12:15 – 13:15 ET | Online Only

TH022 – Maximize Your Research by Harnessing Multiple Scientific User Facilities in One Proposal via FICUS
Thursday, 9 December 2021 | 19:15 – 20:15 ET

Monday, December 13

H11A-06 Topography-driven flow paths control spatiotemporal variabilities of ET age: A perspective from particle tracking at the regional scale
Monday, 13 December 2021 | 09:32 – 09:36 ET | Convention Center – Room 271-273

H11A-07 Understanding Snow and Rain Partitioning into Runoff and Evapotranspiration in a Mountainous Watershed Using Dynamic-Flux Particle Tracking
Monday, 13 December 2021 | 09:36 – 09:40 ET | Convention Center – Room 271-273

H11A-08 Role of Long-Residence Time Bedrock Groundwater on Shallow Soil Hydraulic Dynamics in a Mountain Catchment
Monday, 13 December 2021 | 09:52 – 09:56 ET | Convention Center – Room 271-273

B12D-01 Whole-Ecosystem Warming of a Boreal Peatland Decreases Microbial Diversity and Stimulates Methane Production from Plant Metabolites
Monday, 13 December 2021 | 10:50 – 10:55 ET | Convention Center – Room 255-257

H12B-03 Representing Subsurface Lateral Groundwater Flow in Earth System Models
Monday, 13 December 2021 | 10:55 – 11:00 ET | Convention Center – Room 243-245

H12G-03 Reactive Organic Carbon Export and Associated Contributions to Disinfection Byproduct Formation During Drinking Water Treatment in a Subalpine Watershed
Monday, 13 December 2021 | 10:55 – 11:00 ET | Convention Center – Room 267-268

H13B-01 Machine Learning Applications for Hydrobiogeochemical Data Imputation, Predictive Understanding, and Surrogate-based Inversion (Invited)
Monday, 13 December 2021 | 13:45 – 13:50 ET | Convention Center – Room 275-277

H13A Advances in Understanding Climate, Vegetation, Soil, Topographic, Precipitation Processes, and Their Subgrid-Scale Parameterization at the Watershed and Larger Scales III
Monday, 13 December 2021 | 13:45 – 15:00 ET | Convention Center – Room 243-245

H13A-03 The Role of Precipitation, Vegetation, and Evapotranspiration in Lowland, Snow-dominated Headwater Catchments
Monday, 13 December 2021 | 13:55 – 14:00 ET | Convention Center – Room 243-245

B13D-05 Footprints in the tundra: Considerations for linking remote sensing observations with flux tower data in the Arctic-Boreal Zone
Monday, 13 December 2021 | 14:10 – 14:15 ET | Convention Center – Room 231-232

H13E-05 Runoff Generation in the Presence of Microtopography: Integrated Hydrological Model Results for Hillslopes at the Steady State
Monday, 13 December 2021 | 14:10 – 14:15 ET | Convention Center – Room 271-273

U13B-05 Global Carbon and other Biogeochemical Cycles and Feedbacks
Monday, 13 December 2021 | 14:45 – 15:00 ET | Convention Center – Great Hall, Prow Main Stage

B14D-04 Partitioning net ecosystem exchange (NEE) of CO2 using Solar-Induced chlorophyll Fluorescence (SIF)
Monday, 13 December 2021 | 15:50 – 15:55 ET | Convention Center – Room 231-232

H14E-07 Variability of snow and rainfall partitioning into evapotranspiration and summer runoff across eight mountainous catchments
Monday, 13 December 2021 | 16:05 – 16:10 ET | Convention Center – Room 271-273

H15A-1040 Simulating Surface Water-Groundwater Exchange using High-Performance Particle Tracking
Monday, 13 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B15J-1551 Data-Model Integration and Machine Learning Approaches for Hydrobiogeochemical Modeling Applications
Monday, 13 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H25Z-07 Incorporating Heterogenous Estuaries into SWAT+ to Inform Climate Adaptation Strategies
Monday, 13 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B15A-1413 Reducing uncertainty of Arctic ecosystem models through identification of key parameters
Monday, 13 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B15A-1412 Quantifying soil thermal regimes and their controls across a discontinuous permafrost environment using a dense network of distributed temperature profiling systems
Monday, 13 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B15A-1409 The Arctic Carbon Monitoring and Forecasting System: a novel forecasting framework to build new understanding and reduce model uncertainty of the permafrost carbon-climate feedback.
Monday, 13 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B15E-1483 Sensitivity of canopy conductance to vapor pressure deficit and soil water stress in global simulations by an Earth system model
Monday, 13 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B15F-1489 A Representation of Crown Damage in the Functionally Assembled Terrestrial Ecosystem Simulator Leads to Increased Carbon Starvation Mortality and Decreased Aboveground Biomass
Monday, 13 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B15F-1490 Combining ground and remote sensing data to estimate site-level canopy damage and recovery from tropical cyclones over a pantropical soil phosphorus gradient
Monday, 13 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H15V-1295 Impact of Floods on Salinity Levels in Freshwater Ecosystems
Monday, 13 December 2021 |  17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

Tuesday, December 14

B21C-01 Plant Trait Regulation of Methane Emissions from Coastal Wetlands
Tuesday, 14 December 2021 | 09:05 – 09:15 ET | Convention Center – Room 231-232

B21D-03 Sticky Roots Change Rhizodeposition Quality and Quantity Leading to Variable Disruption of Mineral-Organic Associations
Tuesday, 14 December 2021 | 09:15 – 09:20 ET | Convention Center – Room 255-257

B21C-04 A Synthesis of Tidal Wetland Methane Emissions Across the Contiguous United States
Tuesday, 14 December 2021 | 09:30 – 09:35 ET | Convention Center – Room 231-232

B21D-07 Leveraging Remote-Sensing of Plant Traits to Infer Soil Biogeochemical Properties and Microbial Metabolic Potential at Watershed Scale.
Tuesday, 14 December 2021 | 09:35 – 09:40 ET | Convention Center – Room 255-257

H22E-01 Investigating the Impacts of Climate-driven Disturbances on River Water Quality using Machine Learning and Statistical Modeling Approaches
Tuesday, 14 December 2021 |  10:45 – 10:50 ET | Online Only

B22A River Corridor Hydro-Biogeochemistry Across Scales from Headwaters to Coasts I
Tuesday, 14 December 2021 | 10:45 – 12:00 ET | Convention Center – Room 231-232

B22C-02 How to Estimate Photosynthesis from Solar-induced Chlorophyll Fluorescence (SIF)? Building the Physiological Foundation Utilizing Extensive Leaf-level Measurements across Diverse Plant Biomes and Environments
Tuesday, 14 December 2021 | 10:55 – 11:00 ET | Convention Center – Room 238-239

GC22E-05 Integrative Remote Sensing to Promote Environmental Discovery: The RMBL Spatial Data Platform
Tuesday, 14 December 2021 | 10:57 – 11:00 ET | Convention Center – eLightning Theater II

B22A-04 Microscopic time travelers: A finely tuned, time-resolved analysis of viral and microbial communities in the Erpe River
Tuesday, 14 December 2021 | 11:05 – 11:10 ET | Convention Center – Room 231-232

H22B-05 Forest transpiration dynamics from high-elevation forests: interannual variations, species differences, and landscape scaling with near-surface remote sensing
Tuesday, 14 December 2021 | 11:05 – 11:10 ET | Convention Center – Room 260-262

H22C-06 Groundwater response to droughts under climate change in a coastal watershed
Tuesday, 14 December 2021 | 11:10 – 11:15 ET | Convention Center – New Orleans Theater A

H32B-06 Toward more mechanistic representations of biogeochemical processes in river networks: Implementation and demonstration of a multiscale model
Wednesday, 15 December 2021 | 11:10 – 11:15 ET | Convention Center – Room 271-273

B22B-07 Symbiont responses to soil phosphorus availability in a tropical dry forest
Tuesday, 14 December 2021 | 11:20 – 11:25 ET | Convention Center – Room 255-257

B22A-09 Putting microorganisms on the map: continental-scale context for thousands of newly sampled microbial genomes from North American watersheds (Invited)
Tuesday, 14 December 2021 | 11:30 – 11:35 ET | Convention Center – Room 231-232

H23H-01 What Can we Learn from Multiple Watershed Models and Observations?
Tuesday, 14 December 2021 | 13:45 – 13:50 ET | Online Only

B23E-06 Evaluating the effect of sampling scale to quantify different components of plant biodiversity with imaging spectroscopy.
Tuesday, 14 December 2021 | 14:03 – 14:06 ET| Convention Center – eLightning Theater IV

B23A-04 Incorporating Uncertainty in Both Land Cover Classification and Carbon Density Estimation in Forest Carbon Accounting on the Agricultural Frontier in the Southern Brazilian Amazon
Tuesday, 14 December 2021 | 14:05 – 14:10 ET | Convention Center – Room 243-245

H33E-05 Improving the Representation of the Hydro-biogeochemical Function of Stream Corridors Using Observation-informed Multiscale Modeling (Invited)
Wednesday, 15 December 2021 | 14:07 – 14:12 ET | Convention Center – Room 260-262

B23E-08 iLMA: A New Multispectral Index for Monitoring Leaf Traits Reveal a Widespread Climate-Related Decrease in Leaf Mass per Area (LMA) Over the Last 35 Years
Tuesday, 14 December 2021 | 14:09 – 14:12 ET | Convention Center – eLightning Theater IV

B24E-08 Dynamic ecosystem assembly and escaping the “fire-trap” in the tropics: Insights from FATES-SPITFIRE
Tuesday, 14 December 2021 | 16:10 – 16:15 ET | Convention Center – Room 260-262

B24F-01 Experimental Warming Across a Tropical Forest Canopy Height Gradient Reveals Lack of Physiological Acclimation, but Shaded Foliage may Maintain Forest Carbon Sink Strength under Continued Warming
Tuesday, 14 December 2021 | 15:35 – 15:40 ET (Virtual) |Convention Center – Room 238-239

B24D-03 Integrating Field Observations and Multi-scale Remote Sensing to Understand Tall Shrub Distribution and Environmental Limits in Arctic Tundra
Tuesday, 14 December 2021 | 15:45 – 15:50 ET | Convention Center – Room 252-254

B24E-0 Wildfire accelerates carbon losses of high-latitude ecosystems
Tuesday, 14 December 2021 | 15:50 – 15:55 ET |  Convention Center – Room 260-262

B24F-05 Assessing long-term shifts in functional composition and impacts on carbon and water cycling in the southern Rocky Mountains
Tuesday, 14 December 2021 | 15:55 – 16:00 ET | Convention Center – Room 238-239

B25C-1464 Investigating CO2 and CH4 Fluxes Across a Heterogeneous Restored Tidal Salt Marsh in the South San Francisco Bay, California, Using Eddy Covariance, Chamber, and Porewater Measurements
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25C-1465 Methane and Carbon Dioxide Fluxes in a Temperate Salt Marsh: Comparisons Between Plot, Ecosystem and Component Measurements
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25C-1459 Continuous, Automated CO2, CH4, and N2O Fluxes from Tidal Salt Marsh Soils: A Snapshot
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25I-1597 Hyperspectral derived traits and vegetation indices predict rates of above- and below-ground carbon fluxes in alpine meadows
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25J-1604 Uncovering microbial metabolic trajectories during the snowmelt period in mountainous watersheds
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25H-1573 Unpacking the Drivers of Diurnal Dynamics of Sun-Induced Chlorophyll Fluorescence (SIF): Canopy Structure, Plant Physiology, Instrument Configuration and Retrieval Methods
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25K-1626 Soil Bacterial Community Associations and Functional Potential in a GxE Switchgrass (Panicum virgatum) Experiment
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25K Microbes in Biogeochemical Cycles: Linking Responses to Ecosystem Processes and Environmental Change V
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25H-1565 The Climate Feedback of Potential Photosynthetic Efficiency: A Meta-Analysis Utilizing SIF
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25B-1441Sticky Roots: Plants and microbes poised to attack mineral-associated organic matter
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35G-1496 Functional-type modeling approach and data-driven parameterization of methane emissions in wetlands
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25I-1599 Impacts of liana-tree competition on leaf area and mortality within an individual-based model
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

GC25H Fire Impacts on Watershed Hydrology, Biogeochemistry, and Biodiversity II
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

GC25H Constraints and Drivers of Aqueous Fluxes of Pyrogenic Carbon from Terrestrial to Aquatic Systems
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

GC25H-0740 Spatio-temporal Response of Pyrogenic Dissolved Organic Matter in Five Streams Following a Wildfire
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25D River Corridor Hydro-Biogeochemistry Across Scales from Headwaters to Coasts II
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25D-1486 Organic Matter Biochemical Transformation Diversity is Higher in Surface Water than in Hyporheic Zone Sediments Across Global River Corridors
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25D-1480 Estimating Hydrological Exchange Flows from Streambed Images
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25D-1476 An Optimal Control Theory-based Microbial Regulation Model to Offer a Generalizable Theory for Priming Effects
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25D-1490 Snapshot Study of Open-Channel Stream Respiration Reveals Systematic Variation Over the Yakima River Basin
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25D-1479 Data-Driven Modeling for Classification and Characterization of Metabolite Data in River Corridor: The Power of Feature Engineering
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B25L Temporal Dynamics of Fire Disturbances on Terrestrial and Aquatic Biogeochemical Cycles I
Tuesday, 14 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

Wednesday, December 15

B31D Colloids and Beyond: The Role of Nano-Colloids and Particulate Matter in Biogeochemical Cycles of Elements in Terrestrial Environments I
Wednesday, 15 December 2021 | 09:00 – 10:15 ET | Convention Center – Room 255-257

H31B Advances in Process-Based and Data-Driven Models for River Corridor and Watershed Systems I
Wednesday, 15 December 2021 | 09:00 – 10:15 ET | Convention Center – Room 271-273

H31D Groundwater-Surface Water Interactions: Integrating Physical, Biological, and Chemical Patterns and Processes Across Systems and Scales I
Wednesday, 15 December 2021 | 09:00 – 10:15 ET | Convention Center – Room 260-262

B31E-01 The Vulnerability of Permafrost Carbon to Climate Change: Key Findings from a Decade of Synthesis
Wednesday, 15 December 2021 | 9:05 – 10:10 ET | Convention Center – Room 252-254

H31D-02 Exploring the hydrodynamics and biogeochemical potential of sinuosity-driven hyporheic zones
Wednesday, 15 December 2021 | 09:07 – 09:12 ET | Convention Center – Room 260-262

H31B-03 The Effects of Spatial and Temporal Resolution of Meteorological Forcing on Watershed Hydrological Responses
Wednesday, 15 December 2021 | 09:10 – 09:15 ET | Convention Center – Room 271-273

B31A-03A Mechanistic Model for Tree-Liana Interactions and Canopy Dynamics
Wednesday, 15 December 2021 | 09:15 – 09:20 ET | Convention Center – Room 238-239

H31B-05 Machine Learning-Assisted Multifidelity Biogeochemical Modeling for Watersheds and River Basins
Wednesday, 15 December 2021 | 09:20 – 09:25 ET | Convention Center – Room 271-273

H31B-07 Evaluation of Machine Learning Assisted Reservoir Operation Models for Long-Term Water Management Simulation
Wednesday, 15 December 2021 | 09:30 – 09:35 ET | Convention Center – Room 271-273

H31D-07 Chemogeographic and metagenomic traits of coastal river sediments (Invited)
Wednesday, 15 December 2021 | 09:32 – 09:37 ET | Convention Center – Room 260-262

H31B-08 Watershed Monitoring Network Optimization Through Co-Design: Bedrock-to-Canopy Characterization and Ecohydrological Modeling
Wednesday, 15 December 2021 | 09:35 – 09:40 ET | Convention Center – Room 271-273

H31D-08 Hyporheic Zone Respiration is Indirectly Constrained by Organic Matter Molecular Richness at the Continental Scale
Wednesday, 15 December 2021 | 09:37 – 09:42 ET | Convention Center – Room 260-262

H32B Advances in Process-Based and Data-Driven Models for River Corridor and Watershed Systems II
Wednesday, 15 December 2021 | 10:45 – 12:00 ET | Convention Center – Room 271-273

B32B-02 Resolving functional diversity effects on the land C sink from space
Wednesday, 15 December 2021 | 10:55 – 11:00 ET | Convention Center – Room 238-239

H32B-04 Toward Spatiotemporal Learning of Large Sample Hydrology Using Graph Neural Networks
Wednesday, 15 December 2021 | 11:00 – 11:05 ET | Convention Center – Room 271-273

H32A-05 Influence of Hydrogeologic Structure on the Hillslope Groundwater Dynamics in a Mountainous Watershed
Wednesday, 15 December 2021 | 11:05 – 11:10 ET | Convention Center – Room 265-266

B32D-04 Disturbance legacies regulate coastal forest soil responses to changing salinity and inundation: a soil transplant experiment
Wednesday, 15 December 2021 | 11:05 – 11:10 ET | Convention Center – Room 252-254

C32B-05 Snow Dynamics and Stable Water Isotope Inputs Across Mountain Landscapes
Wednesday, 15 December 2021 | 11:07 – 11:12 ET | Convention Center – Room 211-213

H32B-09 Deep Learning to Enhance and Accelerate Watershed Model Calibration
Wednesday, 15 December 2021 | 11:25 – 11:30 ET | Convention Center – Room 271-273

TH33D AmeriFlux: Still Waters Run Deep
Wednesday, 15 December 2021 | 12:15 – 13:15 ET  | Convention Center – Room 398-399

TH33M Arctic Research Plan 2022-2026: Supporting Arctic Research Collaborations for the Next Five Years
Wednesday, 15 December 2021 | 12:15 – 13:15 ET  | Convention Center – Room 398-399

H33J-01 Controls on hydrological (dis)connectivity in a headwater-dominated sub-catchment: Insights through process-based integrated hydrology simulations
Wednesday, 15 December 2021 | 13:45 – 13:48 ET | Convention Center – eLightning Theater IV

B33D Understanding Phenological Responses and Feedbacks in Terrestrial Vegetation: Patterns, Mechanisms, and Consequences I
Wednesday, 15 December 2021 | 13:45 – 15:00 ET | Convention Center – Room 238-239

H33J Advances in Process-Based and Data-Driven Models for River Corridor and Watershed Systems III
Wednesday, 15 December 2021 | 13:45 – 15:00 ET | Convention Center – eLightning Theater IV

H33F Physics-Informed Machine Learning in Hydrology I
Wednesday, 15 December 2021 | 13:45 – 15:00 ET | Convention Center – New Orleans Theater B

B33B-01 Plant-Microbe-Climate Interactions Drive Coastal Wetland Methane Emissions
Wednesday, 15 December 2021 | 13:46 – 13:56 ET | Convention Center – Room 255-257

H33J-04 Basin-scale hyporheic zone respiration in the Columbia River Basin
Wednesday, 15 December 2021 | 13:54 – 13:57 ET | Convention Center – eLightning Theater IV

H33E-03 Disentangling Channel and Hyporheic Zone Contributions to Dissolved Oxygen and CO2 Dynamics Responding to Particulate Organic Matter Perturbations in river Corridor Under Low Flow Conditions
Wednesday, 15 December 2021 | 13:57 – 14:02 ET | Convention Center – Room 260-262

H33E-04 The importance of hyporheic respiration on the global CO2 cycle
Wednesday, 15 December 2021 | 14:02 – 14:07 ET | Convention Center – Room 260-262

H33J-07 What is the Physical Meaning of the Mass Transfer Coefficient in Transient Storage Models of Solute Transport in River Corridors?
Wednesday, 15 December 2021 | 14:03 – 14:06 ET | Convention Center – eLightning Theater IV

B33D-04 Effects of meteorological and ecological disturbances on tropical vegetation phenology
Wednesday, 15 December 2021 | 14:10 – 14:15 ET | Convention Center – Room 238-239

H33J-10 Understanding limitations in generalizability and performance across two process guided deep learning architectures for predicting stream temperature
Wednesday, 15 December 2021 | 14:12 – 14:15 ET | Convention Center – eLightning Theater IV

H33E-08 A scale-adaptive framework to predict river corridor and watershed hydrobiogeochemistry across scales
Wednesday, 15 December 2021 | 14:22 – 14:27 ET | Convention Center – Room 260-262

B33D-06 The Impact of Seasonal Phenology on Photosynthetic Water Use Efficiency: An Evaluation of Patterns and Drivers in Temperate Deciduous Forests
Wednesday, 15 December 2021 | 14:26 – 14:31 ET | Convention Center – Room 238-239

B33B-05 Improving Methane Budgets from Tidal Wetlands with Coupled Biogeochemical Models MEM-PEPRMT
Wednesday, 15 December 2021 | 14:30 – 14:40 ET | Convention Center – Room 255-257

B12E-02 Elucidating the ecological dynamics of microbial systems in freshwater wetlands with an integrative ‘omics approach across time and space
Wednesday, 15 December 2021 | 14:50 – 15:00 ET | Convention Center – Room 255-257

H34F Physics-Informed Machine Learning in Hydrology II
Wednesday, 15 December 2021 | 15:30 – 16:45 ET | Convention Center – New Orleans Theater B

B34C Understanding Phenological Responses and Feedbacks in Terrestrial Vegetation: Patterns, Mechanisms, and Consequences II
Wednesday, 15 December 2021 | 15:30 – 16:45 ET | Convention Center – Room 238-239

B34A-01Progress in Data-Model Integration for Long Term Carbon Burial Rates in Coastal Wetlands
Wednesday, 15 December 2021 | 15:36 – 15:39 ET | Convention Center – Room 231-232

B34D-02 Increasing Freshwater and Dissolved Organic Carbon Flows to Northwest Alaska’s Elson Lagoon
Wednesday, 15 December 2021 | 15:38 – 15:41 ET | Convention Center – eLightning Theater IV

H34D-03 Using Machine Learning to Reduce Computation Time in a Dynamically Coupled Water Allocation and Groundwater Model
Wednesday, 15 December 2021 | 15:40 – 15:45 ET | Convention Center – Room 265-266

B34A-03 Despite Carbon and Nitrogen limitations, Soil Respiration is Greatest Within Seasonally Flooded Soils Along a Hydrological Gradient in a Temperate Freshwater Wetland
Wednesday, 15 December 2021 | 15:42 – 15:45 ET | Convention Center – Room 231-232

B34A-04 Characterization of Lake Erie Coastal Terrestrial-Aquatic Interface (TAI) with a Machine Learning Functional Zonation Approach and Spatial Data Synthesis
Wednesday, 15 December 2021 | 15:45 – 15:48 ET | Convention Center – Room 231-232

B34D-06 Combining new advances in modeling dynamic vegetation and nutrient competition to improve boreal forest predictions to changing climate
Wednesday, 15 December 2021 | 15:50 – 15:53 ET | Convention Center – eLightning Theater IV

H34F-08 A methodology for generating and validating downscaled estimates of meteorological data at the basin scale
Wednesday, 15 December 2021 | 16:05 – 16:10 ET | Convention Center – New Orleans Theater B

B34A-11 Gaining a predictive understanding of coastal ecosystem responses to pulse salinity and inundation disturbance
Wednesday, 15 December 2021 | 16:06 – 16:09 ET | Convention Center – Room 231-232

H35D Advances in Process-Based and Data-Driven Models for River Corridor and Watershed Systems IV
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H35D-1070 Predicting Stream Temperature Across Spatial Scales With Low Complexity ML
Wednesday, 15 December 2021 |  17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35O Thermodynamic Regulation of Microbial Metabolism and Biogeochemistry with Environmental Change I
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H35O-1205 Automatic and manual in-situ chamber measurements for open-channel respiration in streams and rivers
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35P Understanding Phenological Responses and Feedbacks in Terrestrial Vegetation: Patterns, Mechanisms, and Consequences III
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35O-1595 Shifting mineral and metabolic constraints regulate dissolved organic matter export from floodplain soils
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H35O-1211 Identifying the Causes for and Distribution of Nitrogen Hotspots under Different Environmental Settings
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

C35G-0963 Extrapolating snowpack properties from small temperature sensors in two watersheds on the Seward Peninsula, Alaska, USA
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H35C-1053 Development and Assessment of a Quick Subsurface Thermal Characterization Method to Map Soil Thermal and Physical Properties
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H35K-1156 Understanding the effect of slope and aspect on land surface processes and water balances using numerical simulation of mountain headwaters
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H35S-1251 An accurate and efficient deep learning emulator for hydrological modeling
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

C35D-0910 High-resolution Forcing Driven Offline ELM Snow Processing and Comparing to Observations in Two Alaska Tundra Regions
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

C35F-0931 High-Resolution Thaw Dynamics of Two Latitudinally Distant Alaska Thermokarst Sites: A Field Study
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

A35H-1728 A Low-Power Wireless Sensor Platform for Densely Distributed Environmental Monitoring in Remote Field Sites
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B33B-07 Understanding hydrological and ecological controls on methane flux in Lake Erie estuarine mineral-soil marsh
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35G Integrating Biological Components in Biogeochemical Models: Toward Improving Global Circulation Model Representations of Methane Emissions II Poster
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35G-1495 Trees and Knees: Quantifying Methane Flux from Woody Vegetation in a Louisiana Swamp
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35G-1500 Measuring the Effects of Acute Saltwater Intrusion on Methane and CO2 Fluxes from Freshwater Wetland Vegetation: An Experimental Ecosystem-Scale Approach
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B33B-04 A Deep, Diverse Reservoir of Methane-Cycling Microorganisms Resists Hydrologic Perturbation to Sustain Metabolic Activity in Freshwater Wetland Soils
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35G-1497 How elevation influences carbon dioxide and methane fluxes from tidal fresh and saltwater wetlands
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35M-1575 Formation and mobility of FeS colloids in natural waters
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35M-1569 Zooming into natural Fe-rich colloids from Slate River Floodplain (CO)
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35M Colloids and Beyond: The Role of Nano-Colloids and Particulate Matter in Biogeochemical Cycles of Elements in Terrestrial Environments II
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35F-1486 Vegetation Influences on Soil and Microbial Function at Transition Zones Within the Terrestrial-Aquatic Interface
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

A35H Environmental Sensor Networks I
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B35O-1595 Shifting mineral and metabolic constraints regulate dissolved organic matter export from floodplain soils
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H35O-1211 Identifying the Causes for and Distribution of Nitrogen Hotspots under Different Environmental Settings
Wednesday, 15 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H35A-03 Testing Multiple Analyses of Remotely Sensed Data for the Automated Detection of Anoxic Groundwater Seepages
Wednesday, 15 December 2021 | 17:06 – 17:09 ET | Convention Center – eLightning Theater IV

Thursday, December 16

EP41C Responding to the Present and Preparing for the Future: Bridging the Gap Between Physical, Chemical, and Biological Processes to Create Transformative Approaches in Critical Zone and Soil Science I Oral
Thursday, 16 December 2021 | 09:00 – 10:15 ET | Convention Center – Room 228-230

B41C Tropical Forests Under a Changing Environment I
Thursday, 16 December 2021 | 09:00 – 10:15 ET | Convention Center – Room 238-239

B41C-02 Convection and associated downdrafts as a major mechanism of tree damage and mortality in Central Amazon
Thursday, 16 December 2021 | 09:10 – 09:15 ET | Convention Center – Room 238-239

B41C-03 Increasing Vulnerability of water and carbon cycling of Humid Tropical Forests to Coupled Land Use and Climate Stressors 826137
Thursday, 16 December 2021 | 09:15 – 09:25 ET | Convention Center – Room 238-239

H42E-01 Community Data-Model Integration Infrastructure: An Orchestration-Based Scientific Computing Workflow Platform for Multiscale Model Coupling and Data Integration at a Scientific User Facility (Invited)
Thursday, 16 December 2021 | 10:45 – 10:50 ET | Convention Center – Room 265-266

B42D Tropical Forests Under a Changing Environment II
Thursday, 16 December 2021 | 10:45 – 12:00 ET | Convention Center – Room 238-239

H32B-02 An integrated hydrology and reactive transport model for the simulation of watershed systems
Thursday, 16 December 2021 | 10:50 – 10:55 ET | Convention Center – Room 231-232

B42D-03 Quantifying Soil Percolation Dynamics & Biogeochemical Transport in Tropical Soils near Manaus, Brazil
Thursday, 16 December 2021 | 11:00 – 11:05 ET | Convention Center – Room 238-239

B42D-02 Tropical Dry Forest Response to Nutrient Fertilization: A Model Evaluation
Thursday, 16 December 2021 | 10:55 – 11:00 ET | Convention Center – Room 238-239

H42B-02 Reducing uncertainty in simulations of thaw in ice-rich permafrost
Thursday, 16 December 2021 | 10:55 – 11:00 ET | Convention Center – New Orleans Theater B

H42D-04 Increased DOC concentrations and earlier stream flow generation in response to warming in a high elevation mountain watershed in Colorado
Thursday, 16 December 2021 | 11:00 – 11:05 ET | Convention Center – Room 271-273

B42D-03 Quantifying Soil Percolation Dynamics & Biogeochemical Transport in Tropical Soils near Manaus, Brazil
Thursday, 16 December 2021 | 11:00 – 11:05 ET | Convention Center – Room 238-239

B42D-05 Hydraulically vulnerable trees survive on deep-water access during droughts in a tropical forest
Thursday, 16 December 2021 | 11:10 – 11:15 ET | Convention Center – Room 238-239

B42A-06 Root Foraging for Water Influences the Recovery Timescale from Droughts in Forested Ecosystems
Thursday, 16 December 2021 | 11:13 – 11:18 ET |Online Only

H42B-06 The microbial growth rate and substrate use efficiency tradeoff explained from first principles
Thursday, 16 December 2021 | 11:15 – 11:20 ET | Convention Center – New Orleans Theater B

IN43A Challenges and Best Practices for Using UAV in Field Research I Oral
Thursday, 16 December 2021 | 13:45 – 15:00 ET | Convention Center – Room 288-290

B43D-07 Soil Properties, Soil Organic Matter Composition and Vulnerability of Arctic Hillslope Catenas
Thursday, 16 December 2021 | 14:30 – 14:35 ET | Convention Center – Room 255-257

B44D NASA’s Global Ecosystem Dynamics Investigation (GEDI) Lidar Mission: Carbon Cycle, Biodiversity, and Topography I
Thursday, 16 December 2021 | 15:30 – 16:45 ET | Convention Center – Room 252-254

B44C-04 The Role of Ester Sulfate and Organic Disulfide in Mercury Methylation in Ombrotrophic Peat Soils
Thursday, 16 December 2021 | 15:48 – 15:53 ET | Convention Center – Room 231-232

B45D Tropical Forests Under a Changing Environment III Poster
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1647 Bringing more Tropical data to the table through the NGEE-Tropics data archive
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1650 Contrasting water and energy fluxes during dry (2015 El Niño) and wet (2008 La Niña) extreme events at an Amazonian tropical forest.
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

IN45F-0494 ICON Principles Maximize Opportunities for Global Synthesis and Discovery throughout the Research Lifecycle  
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H45H-1269 Floating transient electromagnetic mapping of rivers and estuaries (Invited)
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1652 Disentangling the Relative Impacts of Temperature and VPD on Tropical Forest GPP using a Demographic Ecosystem Model
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1654 Estimating the Number of GEDI-footprints required for an Accurate Representation of Canopy Heights in the Amazon
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1655 Evaluation and Parametric Sensitivity of the Nutrient Enabled Ecosystem Model FATES-ELM at a Tropical Testbed
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1657 Hysteresis Indices as a proxy for drought stress in the Central Amazon
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1658 Impact of Hurricane Disturbances and Climate Change on the Species Composition and Aboveground Biomass of a Tropical Rainforest in Puerto Rico
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1661 Key parameters under varying phosphorus supply and temperature in the nutrient-enabled land surface model ELM-FATES
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1664 Multicyclone analysis and machine learning model implications of cyclone effects on forests
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1665 Remotely sensed reduced ecosystem resilience reveals large variations of drought-mortality relations driven by fine-scale ecosystem heterogeneity in tropical dry forests
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1668 Soil Moisture Thresholds Explain a Shift from Light-limited to Water-limited Sap Velocity in the Central Amazon during the 2015-16 El Nino Drought
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45H NASA’s Global Ecosystem Dynamics Investigation (GEDI) Lidar Mission: Carbon Cycle, Biodiversity, and Topography II
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45G-1706 An analytical understanding of model uncertainty using matrix approach
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45J-1755 Linking water and oxygen availability to biogeochemical redox cycling and carbon release in Arctic soils
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45B-1609 A tale of two catchments: Comparing and contrasting nitrogen export patterns from Coal Creek and East River using isotopic signatures
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

EP45H Responding to the Present and Preparing for the Future: Bridging the Gap Between Physical, Chemical, and Biological Processes to Create Transformative Approaches in Critical Zone and Soil Science II Poster
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45O-1810 Understanding how soil water changes affect heterotrophic and total soil respiration: a meta-analysis
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H45F-1235 Response of peatland water table recession to extreme drought: Experimental results and historical analysis, Marcell Experimental Forest, Northern Minnesota
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

A45I-1941 Large-scale mapping of the urban thermal environment using citizen weather stations
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45O-1811 Do biotic interactions control coastal forest resilience to extreme storm events? An exclusion experiment
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H45T-1418 Development of a Wireless Underground Sensor Network for Agricultural and Ecological Applications.
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45E-1675 Co-producing an Integrated Vision for Science and Management of Tropical Dry Forests in the Age of Rapid Climate Change
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45E-1680 Impacts of lianas on tree growth and mortality in secondary seasonally tropical dry forest: a twelve-year record
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45D-1648 Climate and hydraulic traits interact to set thresholds for liana viability
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B45G-1692 Taming root systems heterogeneity to reduce Earth System Model uncertainty
Thursday, 16 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

Friday, December 17

H51B Characterizing Hydrological and Biogeochemical Processes at Critical Interfaces in Critical Zones I
Friday, 17 December 2021 | 09:00 – 10:15 ET | Convention Center – New Orleans Theater B

B51D Forest Disturbance and Resulting Changes in Structure, Composition, and Biogeochemistry I
Friday, 17 December 2021 | 09:00 – 10:15 ET | Convention Center – Room 238-239

H51G Stable Isotopes in the Critical Zone: Methods, Applications, and Process Interpretations I
Friday, 17 December 2021 | 09:00 – 10:15 ET | Convention Center – Room 267-268

C52A-04 Carbon Release Accelerated by Abrupt Thaw at Eight Mile Lake, AK
Friday, 17 December 2021 | 9:11 – 9:16 ET | Online

H51D-04 The shallow and deep hypothesis: linking flow paths, biogeochemical reactions, and stream chemistry in the Critical Zone
Friday, 17 December 2021 | 09:15 – 09:20 ET | Convention Center – Room 265-266

H51B-05 Assessing Root and Topographic Generation of Redox Anomalies in a Hillslope Meadow
Friday, 17 December 2021 | 09:20 – 09:25 ET | Convention Center – New Orleans Theater B

B51D-05 Interactions between carbon uptake potential and ecosystem response to drought across degraded forests in the Amazon
Friday, 17 December 2021 | 09:20 – 09:25 ET | Convention Center – Room 238-239

B51D-06 Damage on living trees contributes to 36% of biomass losses in tropical forests
Friday, 17 December 2021 | 09:25 – 09:30 ET | Convention Center – Room 238-239

H51B-07 Evaluating the control of terrain and vegetation characteristics on the snow cover dynamic and the soil hydro-thermal regime using distributed temperature profiling systems
Friday, 17 December 2021 | 09:30 – 09:35 ET | Convention Center – New Orleans Theater B

H52C-01 Building up Trustworthiness of Deep Learning-based Emulator for Environmental Process-based Model
Friday, 17 December 2021 | 10:45 – 10:50 ET | Convention Center – Room 271-273

B52B Forest Disturbance and Resulting Changes in Structure, Composition, and Biogeochemistry II
Friday, 17 December 2021 | 10:45 – 12:00 ET | Convention Center – Room 238-239

H52B Characterizing Hydrological and Biogeochemical Processes at Critical Interfaces in Critical Zones II
Friday, 17 December 2021 | 10:45 – 12:00 ET | Convention Center – New Orleans Theater B

H52B-04 Using high-resolution integrated-hydrology and reactive-transport modeling for unraveling concentration-discharge (C-Q) relationships in a mountainous watershed
Friday, 17 December 2021 | 10:54 – 10:57 ET | Convention Center – New Orleans Theater B

H52B-05 Hybrid physics-based/statistical modeling of seasonal flow and reactive transport through heterogeneous hillslopes
Friday, 17 December 2021 | 10:57 – 11:00 ET | Convention Center – New Orleans Theater B

H52A-04 Evidence of a low-to-no snow future and its impacts on water resources in the western United States
Friday, 17 December 2021 | 11:00 – 11:05 ET | Convention Center – Room 243-245

H52B-08 Changes in quality and quantity of solubilized soil organic matter at the upland-coastal interface due to seawater exposure
Friday, 17 December 2021 | 11:06 – 11:09 ET | Convention Center – New Orleans Theater B

H52F-06 A Retrospective Analysis of Historical Reservoir Operations and Their Impact on the Streamflow in CONUS
Friday, 17 December 2021 | 11:22 – 11:28 ET | Convention Center – Room 255-257

GC52B-07 An AI Approach to Soil Health and Nutrient Management
Friday, 17 December 2021 | 11:20 – 11:25 ET | Convention Center – Room 203-205

B53A Emergent Behavior in Terrestrial Ecosystems I
Friday, 17 December 2021 | 13:45 – 15:00 ET | Convention Center – Room 231-232

H53F-08 Accurate load balancing accelerates Lagrangian simulation of water ages on distributed, multi-GPU platforms
Friday, 17 December 2021 | 14:20 – 14:25 ET | Convention Center – Room 271-273

A53E-08 Applying Hydrologic and Snow Data Inference Methods to Evaluate Dynamically Downscaled Precipitation Fields
Friday, 17 December 2021 | 14:41 – 14:49 ET | Convention Center – Room 280-282

B54B Hydrobiogeochemical Dynamics of Subsurface Interfaces I Oral
Friday, 17 December 2021 | 15:30 – 16:45 ET | Convention Center – Room 252-254

B54C Improving Earth System Predictability: New Mechanisms, Feedbacks, and Approaches for Predicting Global Biogeochemical Cycles in Earth System Models I
Friday, 17 December 2021 | 15:30 – 16:45 ET | Convention Center – Room 231-232

B54E-03 Examining the effects of warming and elevated CO2 on a northern peatland using ELM-SPRUCE
Friday, 17 December 2021 | 15:36 – 15:39 ET | Convention Center – eLightning Theater IV

H54D-03 Reconciling Evapotranspiration – Cross Method Synthesis and Uncertainty Quantification at the East River Watershed
Friday, 17 December 2021 | 15:40 – 15:45 ET | Convention Center – New Orleans Theater A

U54A-10 The Information Content of Satellite IR imagery: Estimation of Surface Precipitation and Its Implications for Hydrologic Modeling
Friday, 17 December 2021 | 15:57 – 16:00 ET | Online Only

H54H-07 An experimental assessment of the comparative role of combustion conditions, burn severity, and fuel types on post-fire vegetation biochemistry
Friday, 17 December 2021 | 16:00 – 16:05 ET | Convention Center – Room 267-268

B54B-06 Hydrology and microbial communities cause shifts in geochemistry and the oxic-anoxic interface in floodplain soils
Friday, 17 December 2021 | 16:10 – 16:17 ET | Convention Center – Room 252-254

B54B-07 Impact of Lateral Flow and Water Table Fluctuation on Shale Weathering in a Mountainous Watershed
Friday, 17 December 2021 | 16:17 – 16:24 ET | Convention Center – Room 252-254

B54B-08 Uncertainty quantification of water exchanges due to beaver-induced inundation
Friday, 17 December 2021 | 16:24 – 16:31 ET | Convention Center  – Room 252-254

B55O Hydrobiogeochemical Dynamics of Subsurface Interfaces II Poster
Friday, 17 December 2021 | 17:00 – 18:15 ET | Online Only

C55E-10 The role of advective heat transfer in affecting permafrost thaw and methane emissions at a hillslope thermokarst bog
Friday, 17 December 2021 | 17:00 – 18:15 ET | Online Only

B55O-05 Hydro-biogeochemical response of oxic-anoxic interfaces to beaver dam construction in a simulated floodplain aquifer
Friday, 17 December 2021 | 17:00 – 18:15 ET | Online Only

B55O-04 Hydro-Biogeochemical Reactivity of Floodplain Subsurface Interfaces
Friday, 17 December 2021 | 17:00 – 18:15 ET | Online Only

B55A Forest Disturbance and Resulting Changes in Structure, Composition, and Biogeochemistry III
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55F Emergent Behavior in Terrestrial Ecosystems II Poster
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55F-1259 Carbon allocation to reproduction: implications for predicting tropical forest carbon dynamics
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55F-1261 Coupled modeling of hillslope hydrology and ecosystem dynamics at Manaus and BCI
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55F-1269 Studies of hurricane disturbance and recovery in Puerto Rico using ELM-FATES
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55G Improving Earth System Predictability: New Mechanisms, Feedbacks, and Approaches for Predicting Global Biogeochemical Cycles in Earth System Models II 
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55A-1198 Detection of forest disturbances and investigation of the impact of environmental drivers in mountainous watersheds in the Upper Colorado Basin
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H55F-0808 Interannual Variations in Snow Accumulation and Melt Govern Variability in Groundwater Contributions to Streams Across the Western USA.
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H55H  Characterizing Hydrological and Biogeochemical Processes at Critical Interfaces in Critical Zones III
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H55H-0832 Reactive Transport Benchmarks for Problems Involving Gaseous Species
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H55H-0834 Statistical Framework to Assess the East River Watershed Temporal and Spatial Climate Changes
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H55N-0894 Fine Scale Evapotranspiration Quantification in a Mountainous Watershed
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H55Y Stable Isotopes in the Critical Zone: Methods, Applications, and Process Interpretations III
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55D-1232 Temperature sensitivity and moisture optimum for CO2 production in northern peatland soils measured by laboratory incubation experiments
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55I-1303 X-ray methods to investigate nutrient cycling in the subsurface
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55C-1222 Decreases in plant carbon use efficiency under whole ecosystem warming and no significant effect with carbon dioxide enrichment within a northern peatland ecosystem
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

B55D-1236 Plant Oxidative Ratio Values are Invariant Under Simulated Climate Change in a Boreal Peatland Ecosystem
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

GC55J-0530 Potential for development of the process of thermokarst in the zone of discontinuous permafrost in Alaska.
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

IN55E-0282 Community Data Standards for More Reusable Data in Earth and Environmental Science
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H55Y Stable Isotopes in the Critical Zone: Methods, Applications, and Process Interpretations III Poster
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

ED55D-0308 It Takes a Village: Using a Crowdsourced Approach to Investigate Organic Matter Composition in Global Rivers through the Lens of Ecological Theory
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

H55O-0903 Putting the BIO in hydroBIOgeochemistry: current knowledge and future directions of river microbiome science
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

IN55E-0282 Community Data Standards for More Reusable Data in Earth and Environmental Science
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

SY55D-0395 Analyzing Potential Biogeochemical Transformations
Friday, 17 December 2021 | 17:00 – 19:00 ET | Convention Center – Poster Hall, D-F

IN55D-11 From under the clouds to in the cloud: The case for building an open, collaborative framework to increase the utility and impact of UAS data for Earth Science
Friday, 17 December 2021 | 17:30 – 17:33  ET | Online Only