Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Laura Duncanson"'
Autor:
Miro Demol, Naikoa Aguilar-Amuchastegui, Gabija Bernotaite, Mathias Disney, Laura Duncanson, Elise Elmendorp, Andres Espejo, Allister Furey, Steven Hancock, Johannes Hansen, Harold Horsley, Sara Langa, Mengyu Liang, Annabel Locke, Virgílio Manjate, Francisco Mapanga, Hamidreza Omidvar, Ashleigh Parsons, Elitsa Peneva-Reed, Thomas Perry, Beisit L. Puma Vilca, Pedro Rodríguez-Veiga, Chloe Sutcliffe, Robin Upham, Benoît de Walque, Andrew Burt
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-11 (2024)
Abstract Miombo woodlands are integral to livelihoods across southern Africa, biodiversity in the region, and the global carbon cycle, making accurate and precise monitoring of their state and change essential. Here, we assembled a terrestrial and ai
Externí odkaz:
https://doaj.org/article/8c9f3ca4d102443a8402f09bb725c810
Autor:
Abigail Barenblitt, Lola Fatoyinbo, Nathan Thomas, Atticus Stovall, Celio deSousa, Chukwuebuka Nwobi, Laura Duncanson
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 10, Iss 1, Pp 5-23 (2024)
Abstract Invasive species are a leading threat to biodiversity worldwide. Nypa palm (Nypa fruticans) has emerged as the predominant invasive species in the Niger Delta region of Nigeria. While endemic mangroves have high rates of carbon sequestration
Externí odkaz:
https://doaj.org/article/b9870c8c98104762b4f699469bd9b557
Autor:
Xiaoxuan Li, Konrad Wessels, John Armston, Laura Duncanson, Mikhail Urbazaev, Laven Naidoo, Renaud Mathieu, Russell Main
Publikováno v:
Science of Remote Sensing, Vol 10, Iss , Pp 100161- (2024)
Savannas cover more than 20% of the Earth and account for the third largest stock of global aboveground biomass yet estimates of their above ground biomass density (AGBD) are very inaccurate. The Global Ecosystem Dynamic Investigation (GEDI) sensor p
Externí odkaz:
https://doaj.org/article/a59a0dd5346d4e06939219adef3184bd
Autor:
Tuo Feng, Laura Duncanson, Steven Hancock, Paul Montesano, Sergii Skakun, Michael A. Wulder, Joanne C. White, David Minor, Tatiana Loboda
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 10108-10125 (2024)
Wildfire is the dominant stand-replacing disturbance regime in Canadian boreal forests. An accurate quantification of postfire changes in forest structure and aboveground biomass density (AGBD) provides a means to understand the magnitudes of ecosyst
Externí odkaz:
https://doaj.org/article/cd4db9e6f344405ba1ab91967d6cc3bf
Autor:
Phil Wilkes, Mathias Disney, John Armston, Harm Bartholomeus, Lisa Bentley, Benjamin Brede, Andrew Burt, Kim Calders, Cecilia Chavana‐Bryant, Daniel Clewley, Laura Duncanson, Brieanne Forbes, Sean Krisanski, Yadvinder Malhi, David Moffat, Niall Origo, Alexander Shenkin, Wanxin Yang
Publikováno v:
Methods in Ecology and Evolution, Vol 14, Iss 12, Pp 3083-3099 (2023)
Abstract Above‐ground biomass (AGB) is an important metric used to quantify the mass of carbon stored in terrestrial ecosystems. For forests, this is routinely estimated at the plot scale (typically 1 ha) using inventory measurements and allometry.
Externí odkaz:
https://doaj.org/article/bd799e8ffc524618a468fb72926e3251
Publikováno v:
Science of Remote Sensing, Vol 7, Iss , Pp 100086- (2023)
Global measurement of plant structural traits like canopy height, canopy cover and Plant Area Volume Density (PAVD) profiles form a key input for many emerging fields in ecology and meteorology. Here, we test the ability of an ICESat-2 simulator, bas
Externí odkaz:
https://doaj.org/article/156d4d9e1d12453ab59cb1d6ef0b3a5b
Publikováno v:
Earth and Space Science, Vol 10, Iss 4, Pp n/a-n/a (2023)
Abstract The Global Ecosystem Dynamics Investigation (GEDI) lidar is a multibeam laser altimeter on the International Space Station (ISS). GEDI is the first spaceborne instrument designed to measure vegetation height and to quantify aboveground carbo
Externí odkaz:
https://doaj.org/article/ee9e4dfc01684baebcbefb2169730646
Autor:
Neha Hunka, Maurizio Santoro, John Armston, Ralph Dubayah, Ronald E McRoberts, Erik Næsset, Shaun Quegan, Mikhail Urbazaev, Adrián Pascual, Paul B May, David Minor, Veronika Leitold, Paromita Basak, Mengyu Liang, Joana Melo, Martin Herold, Natalia Málaga, Sylvia Wilson, Patricia Durán Montesinos, Alexs Arana, Ricardo Ernesto De La Cruz Paiva, Jeremy Ferrand, Somphavy Keoka, Juan Guerra-Hernández, Laura Duncanson
Publikováno v:
Environmental Research Letters, Vol 18, Iss 12, p 124042 (2023)
Earth Observation data are uniquely positioned to estimate forest aboveground biomass density (AGBD) in accordance with the United Nations Framework Convention on Climate Change (UNFCCC) principles of ‘transparency, accuracy, completeness, consiste
Externí odkaz:
https://doaj.org/article/313b02842b7a4bad987f903e2b855da9
Autor:
Nathan Thomas, Mikhail Urbazaev, Atticus E L Stovall, Laura Hess, John Armston, Amy Neuenschwander, Lola Fatoyinbo, Laura Duncanson
Publikováno v:
Environmental Research Letters, Vol 18, Iss 8, p 081002 (2023)
Externí odkaz:
https://doaj.org/article/2cc808c6ca7a4b11b79bb27fa5c68ef2
Autor:
Eric L Bullock, Sean P Healey, Zhiqiang Yang, Regino Acosta, Hermelinda Villalba, Katherin Patricia Insfrán, Joana B Melo, Sylvia Wilson, Laura Duncanson, Erik Næsset, John Armston, Svetlana Saarela, Göran Ståhl, Paul L Patterson, Ralph Dubayah
Publikováno v:
Environmental Research Letters, Vol 18, Iss 8, p 085001 (2023)
Forests are widely recognized as critical to combating climate change due to their ability to sequester and store carbon in the form of biomass. In recent years, the combined use of data from ground-based forest inventories and remotely sensed data f
Externí odkaz:
https://doaj.org/article/1c9e72ab04cd4d0e941958c2cc7771b9