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Browsing by Author "Cushman, K. C."

Browsing by Author "Cushman, K. C."

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  • Aboveground biomass density models for NASA's Global Ecosystem Dynamics Investigation (GEDI) lidar mission 
    Duncanson, Laura; Kellner, James R.; Armston, John; Dubayah, Ralph; Minor, David M.; Hancock, Steven; Healey, Sean P.; Patterson, Paul L.; Saarela, Svetlana; Marselis, Suzanne; Silva, Carlos E.; Bruening, Jamis; Goetz, Scott J.; Tang, Hao; Hofton, Michelle; Blair, Bryan; Luthcke, Scott; Fatoyinbo, Lola; Abernethy, Katharine; Alonso, Alfonso; Andersen, Hans-Erik; Aplin, Paul; Baker, Timothy R.; Barbier, Nicolas; Bastin, Jean Francois; Biber, Peter; Boeckx, Pascal; Bogaert, Jan; Boschetti, Luigi; Boucher, Peter Brehm; Boyd, Doreen S.; Burslem, David F. R. P.; Calvo-Rodriguez, Sofia; Chave, Jerome; Chazdon, Robin L.; Clark, David B.; Clark, Deborah A.; Cohen, Warren B.; Coomes, David A.; Corona, Piermaria; Cushman, K. C.; Cutler, Mark E. J.; Dalling, James W.; Dalponte, Michele; Dash, Jonathan; de-Miguel, Sergio; Deng, Songqiu; Ellis, Peter Woods; Erasmus, Barend; Fekety, Patrick A.; Fernandez-Landa, Alfredo; Ferraz, Antonio; Fischer, Rico; Fisher, Adrian G.; Garcia-Abril, Antonio; Gobakken, Terje; Hacker, Jorg M.; Heurich, Marco; Hill, Ross A.; Hopkinson, Chris; Huang, Huabing; Hubbell, Stephen P.; Hudak, Andrew T.; Huth, Andreas; Imbach, Benedikt; Jeffery, Kathryn J.; Katoh, Masato; Kearsley, Elizabeth; Kenfack, David; Kljun, Natascha; Knapp, Nikolai; Kral, Kamil; Krucek, Martin; Labriere, Nicolas; Lewis, Simon L.; Longo, Marcos; Lucas, Richard M.; Main, Russell; Manzanera, Jose A.; Martinez, Rodolfo Vasquez; Mathieu, Renaud; Memiaghe, Herve; Meyer, Victoria; Mendoza, Abel Monteagudo; Monerris, Alessandra; Montesano, Paul; Morsdorf, Felix; Naesset, Erik; Naidoo, Laven; Nilus, Reuben; O'Brien, Michael; Orwig, David A.; Papathanassiou, Konstantinos; Parker, Geoffrey; Philipson, Christopher; Phillips, Oliver L.; Pisek, Jan; Poulsen, John R.; Pretzsch, Hans; Rudiger, Christoph; Saatchi, Sassan; Sanchez-Azofeifa, Arturo; Sanchez-Lopez, Nuria; Scholes, Robert; Silva, Carlos A.; Simard, Marc; Skidmore, Andrew; Sterenczak, Krzysztof; Tanase, Mihai; Torresan, Chiara; Valbuena, Ruben; Verbeeck, Hans; Vrska, Tomas; Wessels, Konrad; White, Joanne C.; White, Lee J. T.; Zahabu, Eliakimu; Zgraggen, Carlo (2022)
    NASA's Global Ecosystem Dynamics Investigation (GEDI) is collecting spaceborne full waveform lidar data with a primary science goal of producing accurate estimates of forest aboveground biomass density (AGBD). This paper ...
  • Cost-effective and accurate monitoring of flowering across multiple tropical tree species over two years with a time series of high-resolution drone imagery and deep learning 
    Lee, Calvin Ka Fai; Song, Guangqin; Muller-Landau, Helene; Wu, Shengbiao; Wright, S. J.; Cushman, K. C.; Araujo, Raquel Fernandes; Bohlman, Stephanie; Zhao, Yingyi; Lin, Ziyu; Sun, Zounachuan; Cheng, Peter Chuen Yan; Ng, Michael Kwok-Po; Wu, Jin (2023)
  • Full and effective participation of indigenous peoples in forest monitoring for reducing emissions from deforestation and forest degradation (REDD+): trial in Panama's Darién 
    Mateo-Vega, Javier; Potvin, Catherine Jeanne; Monteza, José; Bacorizo, José; Barrigón, Joselito; Barrigón, Raúl; López, Nakibeler; Omi, Lupita; Opua, Mariano; Serrano, Juan; Cushman, K. C.; Meyer, Chris (2017)
    A primary technical requirement of the climate change mitigation mechanism, reducing emissions from deforestation and forest degradation (REDD+), is to calculate emissions factors, that is, the amount of CO2 emissions or ...
  • Impact of a tropical forest blowdown on aboveground carbon balance 
    Cushman, K. C.; Burley, John T.; Imbach, Benedikt; Saatchi, Sassan S.; Silva, Carlos E.; Vargas, Orlando; Zgraggen, Carlo; Kellner, James R. (2021)
    Field measurements demonstrate a carbon sink in the Amazon and Congo basins, but the cause of this sink is uncertain. One possibility is that forest landscapes are experiencing transient recovery from previous disturbance. ...
  • Improving estimates of biomass change in buttressed trees using tree taper models 
    Cushman, K. C.; Muller-Landau, Helene C.; Condit, Richard S.; Hubbell, Stephen P. (2014)
    * Repeat censuses of tree plots are key tools for investigating forest carbon fluxes. Current measurement procedures for trees with buttresses or trunk irregularities trees that account for a large fraction of tropical ...
  • Patterns and mechanisms of spatial variation in tropical forest productivity, woody residence time, and biomass 
    Muller-Landau, Helene C.; Cushman, K. C.; Arroyo, Eva E.; Cano, Isabel Martinez; Anderson-Teixeira, Kristina J.; Backiel, Bogumila (2020)
    Tropical forests vary widely in biomass carbon (C) stocks and fluxes even after controlling for forest age. A mechanistic understanding of this variation is critical to accurately predicting responses to global change. We ...
  • Small Field Plots Can Cause Substantial Uncertainty in Gridded Aboveground Biomass Products from Airborne Lidar Data 
    Cushman, K. C.; Saatchi, Sassan; McRoberts, Ronald E.; Anderson-Teixeira, Kristina; Bourg, Norman A.; Chapman, Bruce; McMahon, Sean M.; Mulverhill, Christopher (2023)
    Emerging satellite radar and lidar platforms are being developed to produce gridded aboveground biomass (AGB) predictions that are poised to expand our understanding of global carbon stocks and changes. However, the spatial ...
  • Soils and topography control natural disturbance rates and thereby forest structure in a lowland tropical landscape 
    Cushman, K. C.; Detto, Matteo; Garcia, Milton; Muller-Landau, Helene C. (2022)
    Tree mortality is a major control over tropical forest carbon stocks globally but the strength of associations between abiotic drivers and tree mortality within forested landscapes is poorly understood. Here, we used repeat ...
  • Variation in trunk taper of buttressed trees within and among five lowland tropical forests 
    Cushman, K. C.; Bunyavejchewin, Sarayudh; Cardenas, Dairon; Condit, Richard; Davies, Stuart J.; Duque, Alvaro; Hubbell, Stephen P.; Kiratiprayoon, Somboon; Lum, Shawn K. Y.; Muller-Landau, Helene C. (2021)
    Accurately projecting global carbon dynamics requires understanding controls over temporal and spatial tropical forest biomass variation. Changes in tropical forest aboveground biomass per area are most commonly estimated ...

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