Browsing Brage NMBU by Author "Næsset, Erik"
Now showing items 1-20 of 48
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A poststratified ratio estimator for model-assisted biomass estimation in sample-based airborne laser scanning surveys
Ringvall, Anna H.; Ståhl, Göran; Ene, Liviu Theodor; Næsset, Erik; Gobakken, Terje; Gregoire, Timothy G. (Peer reviewed; Journal article, 2016) -
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, Jérôme; 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.; García-Abril, Antonio; Gobakken, Terje; Hacker, Jorg M.; Heurich, Marco Dietmar; 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; Král, Kamil; Krůček, Martin; Labrière, Nicolas; Lewis, Simon L.; Longo, Marcos; Lucas, Richard M.; Main, Russell; Manzanera, Jose A.; Martínez, Rodolfo Vásquez; Mathieu, Renaud; Memiaghe, Herve; Meyer, Victoria; Mendoza, Abel Monteagudo; Monerris, Alessandra; Montesano, Paul; Morsdorf, Felix; Næsset, 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; Rüdiger, Christoph; Saatchi, Sassan; Sanchez-Azofeifa, Arturo; Sanchez-Lopez, Nuria; Scholes, Robert; Silva, Carlos A.; Simard, Marc; Skidmore, Andrew; Stereńczak, Krzysztof; Tanase, Mihai; Torresan, Chiara; Valbuena, Ruben; Verbeeck, Hans; Vrska, Tomas; Wessels, Konrad; White, Joanne C.; White, Lee J.T.; Zahabu, Eliakimu; Zgraggen, Carlo (Peer reviewed; Journal article, 2022) -
Accuracy assessment of the nationwide forest attribute map of Norway constructed by using airborne laser scanning data and field data from the national forest inventory
De Lera Garrido, Ana Maria; Gobakken, Terje; Hauglin, Marius; Næsset, Erik; Bollandsås, Ole Martin (Journal article; Peer reviewed, 2023) -
Application of external prediction models in forest management inventories based on airborne laser scanning
de Lera Garrido, Ana María (PhD Thesis;2022:28, Doctoral thesis, 2022)The use of airborne laser scanning (ALS) data in forest management inventories (FMI) has become operational during the last decades. Since it was introduced, ALS has improved FMI practices due to their capability to describe ... -
Assessing condition and changes in forest ecosystems using remotely sensed data
Jutras-Perreault, Marie-Claude (PhD thesis;2023:63, Doctoral thesis, 2023)Forest ecosystems yield a range of ecosystem services that directly or indirectly contribute to human wellbeing. The potential of forest ecosystems to deliver services is, however, directly related to their condition, or ... -
Automatic Detection of Small Single Trees in the Forest-Tundra Ecotone Using Airborne Laser Scanning
Stumberg, Nadja; Bollandsås, Ole Martin; Gobakken, Terje; Næsset, Erik (Journal article; Peer reviewed, 2014) -
Automatic Estimation of Tree Position and Stem Diameter Using a Moving Terrestrial Laser Scanner
Oveland, Ivar; Hauglin, Marius; Gobakken, Terje; Næsset, Erik; Maalen-Johansen, Ivar (Journal article; Peer reviewed, 2017) -
Bestemmelse av diameterfordeling i bestand : sammenligninger av ulike takstopplegg
Eid, Tron; Gobakken, Terje; Næsset, Erik (MINA fagrapport;6, Report, 2005)Verdiskapningen og konkurransekraften i skogbruk og skogindustri vil kunne øke dersom skogbruksplanene inneholder nyttig informasjon for videreforedling av tømmeret. Hensikten med dette arbeidet har vært å sammenligne ulike ... -
Biomass stock and change estimation in boreal forests using remotely sensed data : results from empirical studies and simulations
Strîmbu, Victor Felix (PhD Thesis;2017:69, Doctoral thesis, 2017)Airborne LiDAR (Light Detection and Ranging) has become an important remote sensing tool for forest inventory. In the past two decades, this technology has seen a rapid status transition from experimental to operational, ... -
Coupling a differential global navigation satellite system to a cut-to-length harvester operating system enables precise positioning of harvested trees
Noordermeer, Lennart; Sørngård, Erik; Astrup, Rasmus; Næsset, Erik; Gobakken, Terje (Peer reviewed; Journal article, 2021)Cut-to-length harvesters collect detailed information on the dimensions and characteristics of individual harvested trees. When equipped with global navigation satellite system (GNSS) receivers and motion sensors, the ... -
Detection and segmentation of small trees in the forest-tundra ecotone using airborne laser scanning
Hauglin, Marius; Næsset, Erik (Journal article; Peer reviewed, 2016) -
Detection of root, butt, and stem rot in Picea abies with remotely sensed data
Allen, Benjamin (PhD Thesis;2023:28, Doctoral thesis, 2023)Root, butt, and stem rot fungi (RBSR) are among the most significant forest pathogens in Norway. RBSR leads to decay of the tree stem and disruption of vascular tissue. Impaired vascular function reduces tree growth and ... -
Detection of Root, Butt, and Stem Rot presence in Norway spruce with hyperspectral imagery
Allen, Benjamin James; Dalponte, Michele; Hietala, Ari Mikko; Ørka, Hans Ole; Næsset, Erik; Gobakken, Terje (Peer reviewed; Journal article, 2022)Pathogenic wood decay fungi such as species of Heterobasidion are some of the most serious forest pathogens in Europe, causing rot of tree boles and loss of growth, with estimated economic losses of eight hundred million ... -
Discrimination between Ground Vegetation and Small Pioneer Trees in the Boreal-Alpine Ecotone Using Intensity Metrics Derived from Airborne Laser Scanner Data
Næsset, Erik (Journal article; Peer reviewed, 2016) -
Effects of field plot size on prediction accuracy of aboveground biomass in airborne laser scanning-assisted inventories in tropical rain forests of Tanzania
Mauya, Ernest William; Hansen, Endre Hofstad; Gobakken, Terje; Bollandsås, Ole Martin; Malimbwi, Rogers Ernerst; Næsset, Erik (Journal article; Peer reviewed, 2015) -
Effects of pulse density on digital terrain models and canopy metrics using airborne laser scanning in a tropical rainforest
Hansen, Endre Hofstad; Gobakken, Terje; Næsset, Erik (Journal article; Peer reviewed, 2015) -
Estimating stand level stem diameter distribution utilizing harvester data and airborne laser scanning
Maltamo, Matti; Hauglin, Marius; Næsset, Erik; Gobakken, Terje (Peer reviewed; Journal article, 2019)Accurately positioned single-tree data obtained from a cut-to-length harvester were used as training harvester plot data for k-nearest neighbor (k-nn) stem diameter distribution modelling applying airborne laser scanning ... -
Estimation of biomass in tropical rainforest using airborne laser scanning
Hansen, Endre Hofstad (PhD Thesis;2015:12, Doctoral thesis, 2019-01-08)Forest inventories based on field sample surveys, supported by auxiliary remotely sensed data, have the potential to provide transparent and confident estimates of forest carbon stocks required in climate change mitigation ... -
Fjernmåling av barmasse - en skoghelsevariabel
Solberg, Svein; Lange, Holger; Næsset, Erik; Aurdal, Lars; Solberg, Rune (Journal article, 2005)Barmasse er sterkt knyttet til kronetetthet og til bladarealindeks (LAI), og er viktig for fjernmåling av skogens helsetilstand. Vi kan nå presentere foreløpige, men lovende resultater for måling av barmasse ved hjelp av ... -
Forest monitoring with airborne laser scanning in Tanzania
Næsset, Erik (MINA fagrapport;31, Report, 2015)The research presented in this report was conducted in three separate study areas in Tanzania. First, an area in Amani Nature Reserve located in the Eastern Arc Mountains was selected to analyze to what extent airborne ...