Member Since 1986
Michael Maier Keller
Research Physical Scientist, US Forest Service, International Institute of Tropical Forestry
AGU Research
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Understanding the vulnerability of the tropical carbon sink requires unraveling heterogeneous tropical forest responses to change
TROPICAL FORESTS UNDER A CHANGING ENVIRONMENT IV ORAL
biogeosciences | 11 december 2024
Elsa Ordway, Isaac Aguilar, Anabelle Cardoso, K. D...
The tropical carbon balance, heretofore mainly a sink, is now often reversing to become a source of carbon to the atmosphere in response to extreme ev...
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High Resolution Tree Height Mapping of the Amazon Forest
TROPICAL FORESTS UNDER A CHANGING ENVIRONMENT I POSTER
biogeosciences | 11 december 2024
Fabien H. Wagner, Ricardo Dalagnol, Griffin Carter...
Tree canopy height is one of the most important indicators of forest biomass, productivity, and ecosystem structure, but it is challenging to measure ...
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PANGEA - an update on a scoping study for a NASA tropical forest terrestrial ecology campaign
TROPICAL FORESTS UNDER A CHANGING ENVIRONMENT IV ORAL
biogeosciences | 11 december 2024
Elsa Ordway, Isaac Aguilar, Anabelle Cardoso, K. D...
Tropical forests are experiencing dramatic perturbations due to climate and land-use change. Shifts in carbon flux dynamics, water cycling, forest str...
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Environmental Drivers of Spatial Variation in Tropical Forest Canopy Height: Insights from NASA’s GEDI Spaceborne LiDAR
TROPICAL FORESTS UNDER A CHANGING ENVIRONMENT IV ORAL
biogeosciences | 11 december 2024
Paul R. Moorcroft, Shaoqing Liu, Ovidiu Csillik, E...
Canopy height is a key attribute of forest ecosystems influencing their rates of carbon storage and their responses to climate variability and change....
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Enhancing ED2 Model Visualization on HPC Clusters: A Seamless Notebook and Singularity Container Workflow
SHOWCASING YOUR EARTH DATA PRODUCTS, TOOLS, AND SERVICES I ELIGHTNING
informatics | 10 december 2024
Dipannita Dey, Rob Kooper, Marcos Longo, Michael M...
The Ecosystem Demography Biosphere Model (ED2)[1] is an open-source terrestrial biosphere model that integrates hydrology, biophysics, vegetation dyna...
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Quantifying Forest Carbon Stocks in the State of Mato Grosso, Brazil
ADVANCES IN TRACKING GLOBAL CHANGE: INSIGHTS FROM NASA’S SATELLITE LASER ALTIMETRY MISSIONS (ICESAT, ICESAT-2, AND GEDI) AND THE PATH TO EDGE I POSTER
global environmental change | 09 december 2024
Erone Ghizoni Santos, Luciana F. Alves, Ovidiu Cs...
In the Amazon region, human activities occur on both small- and large-scale including agriculture, livestock raising, logging, and mining. These activ...
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PANGEA: A Pan-Tropical Airborne and Field Campaign for a Resilient World
AIRBORNE AND FIELD DATA IN THE ERA OF NASA’S EARTH SYSTEM OBSERVATORY (ESO) POSTER
biogeosciences | 09 december 2024
Isaac N Aguilar, Elsa Ordway, Ane Alencar, Adia Be...
Tropical forests are vital for global carbon storage, climate regulation, livelihoods, and biodiversity. Despite their importance, climate models stil...
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Enhanced Carbon Flux Response to Atmospheric Aridity and Water Storage Deficit During the 2015–2016 El Niño Compromised Carbon Balance Recovery in Tropical South America
AGU ADVANCES
14 august 2024
Junjie Liu, Kevin W. Bowman, Paul Palmer, Joanna J...
During the 2015–2016 El Niño, the Amazon basin released almost one gigaton of carbon (GtC) into the atmosphere due to extreme temperatur...