Blar i NIBIO Brage på forfatter "Puliti, Stefano"
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Above-ground biomass change estimation using national forest inventory data with Sentinel-2 and Landsat
Puliti, Stefano; Breidenbach, Johannes; Schumacher, Johannes; Hauglin, Marius; Klingenberg, Torgeir Ferdinand; Astrup, Rasmus Andreas (Peer reviewed; Journal article, 2021-08-25)This study aimed at estimating total forest above-ground net change (ΔAGB; Gg) over five years (2014–2019) based on model-assisted estimation utilizing freely available satellite imagery. The study was conducted for a ... -
Assessing Harvested Sites in a Forested Boreal Mountain Catchment through Global Forest Watch
Rossi, Fernando; Breidenbach, Johannes; Puliti, Stefano; Astrup, Rasmus Andreas; Talbot, Bruce (Journal article; Peer reviewed, 2019-03-06)Global Forest Watch (GFW) provides a global map of annual forest cover loss (FCL) produced from Landsat imagery, offering a potentially powerful tool for monitoring changes in forest cover. In managed forests, FCL primarily ... -
Country-wide retrieval of forest structure from optical and SAR satellite imagery with deep ensembles
Becker, Alexander; Russo, Stefania; Puliti, Stefano; Lang, Nico; Schindler, Konrad; Wegner, Jan Dirk (Peer reviewed; Journal article, 2023-01)Monitoring and managing Earth’s forests in an informed manner is an important requirement for addressing challenges like biodiversity loss and climate change. While traditional in situ or aerial campaigns for forest ... -
Detection and Classification of Root and Butt-Rot (RBR) in Stumps of Norway Spruce using RGB Images and Machine Learning
Ostovar, Ahmad; Talbot, Bruce; Puliti, Stefano; Astrup, Rasmus Andreas; Ola, Ringdahl (Journal article; Peer reviewed, 2019-04-01)Root and butt-rot (RBR) has a significant impact on both the material and economic outcome of timber harvesting, and therewith on the individual forest owner and collectively on the forest and wood processing industries. ... -
Drone data for decision making in regeneration forests: from raw data to actionable insights
Puliti, Stefano; Granhus, Aksel (Peer reviewed; Journal article, 2020-11-26)In this study, we aim at developing ways to directly translate raw drone data into actionable insights, thus enabling us to make management decisions directly from drone data. Drone photogrammetric data and data analytics ... -
Estimation of Forest Growing Stock Volume with UAV Laser Scanning Data: Can It Be Done without Field Data?
Puliti, Stefano; Breidenbach, Johannes; Astrup, Rasmus Andreas (Peer reviewed; Journal article, 2020-04-14)Laser scanning data from unmanned aerial vehicles (UAV-LS) offer new opportunities to estimate forest growing stock volume ( V ) exclusively based on the UAV-LS data. We propose a method to measure tree attributes and using ... -
Forest Carbon Gain and Loss in Protected Areas of Uganda: Implications to Carbon Benefits of Conservation
Gizachew, Belachew; Solberg, Svein; Puliti, Stefano (Journal article; Peer reviewed, 2018-11-16)Uganda designated 16% of its land as Protected Area (PA). The original goal was natural resources, habitat and biodiversity conservation. However, PAs also offer great potential for carbon conservation in the context of ... -
Kartlegging av skogskader og hogst langs kraftlinjer
Solberg, Svein; Puliti, Stefano; Youssif, Osama (NIBIO POP;4(21) 2018, Others, 2018)(Innledning) Nettselskapene har behov for informasjon om endringer i skogtilstanden langs kraftlinjene. Det er dels behov for rask kartlegging av trefall på linjene etter storm og sterke snøfall, for å raskt rydde opp og ... -
Modelling above ground biomass in Tanzanian miombo woodlands using TanDEM-X WorldDEM and field data
Puliti, Stefano; Solberg, Svein; Næsset, Erik; Gobakken, Terje; Zahabu, Eliakimu; Mauya, Ernest William; Malimbwi, Rogers Ernest (Journal article; Peer reviewed, 2017-09-22)The use of Interferometric Synthetic Aperture Radar (InSAR) data has great potential for monitoring large scale forest above ground biomass (AGB) in the tropics due to the increased ability to retrieve 3D information even ... -
Modelling above-ground biomass stock over Norway using national forest inventory data with ArcticDEM and Sentinel-2 data
Puliti, Stefano; Hauglin, Marius; Breidenbach, Johannes; Montesano, P.; Neigh, C.S.R.; Rahlf, Johannes; Solberg, Svein; Klingenberg, T. F.; Astrup, Rasmus Andreas (Peer reviewed; Journal article, 2019-11-07)Boreal forests constitute a large portion of the global forest area, yet they are undersampled through field surveys, and only a few remotely sensed data sources provide structural information wall-to-wall throughout the ... -
Multitemporal Sentinel-1 and Sentinel-2 Images for Characterization and Discrimination of Young Forest Stands Under Regeneration in Norway
Akbari, Vahid; Solberg, Svein; Puliti, Stefano (Peer reviewed; Journal article, 2021-04-15)There is a need for mapping of forest areas with young stands under regeneration in Norway, as a basis for conducting tending, or precommercial thinning (PCT), whenever necessary. The main objective of this article is to ... -
Pothole detection in the woods: a deep learning approach for forest road surface monitoring with dashcams
Hoseini, Mostafa; Puliti, Stefano; Hoffmann, Stephan; Astrup, Rasmus Andreas (Peer reviewed; Journal article, 2023-12-18)Sustainable forest management systems require operational measures to preserve the functional design of forest roads. Frequent road data collection and analysis are essential to support target-oriented and efficient ... -
Structure from motion photogrammetry in forestry: a Review
Iglhaut, Jakob; Cabo, Carlos; Puliti, Stefano; Piermattei, Livia; O’Connor, James; Rosette, Jacqueline (Peer reviewed; Journal article, 2019-07-16)Purpose of Review The adoption of Structure from Motion photogrammetry (SfM) is transforming the acquisition of three-dimensional (3D) remote sensing (RS) data in forestry. SfM photogrammetry enables surveys with little ... -
Tree-Stump Detection, Segmentation, Classification, and Measurement Using Unmanned Aerial Vehicle (UAV) Imagery
Puliti, Stefano; Talbot, Bruce; Astrup, Rasmus Andreas (Journal article; Peer reviewed, 2018-02-27)Unmanned aerial vehicles (UAVs) are increasingly used as tools to perform a detailed assessment of post-harvest sites. One of the potential use of UAV photogrammetric data is to obtain tree-stump information that can then ... -
UAV-Based Hyperspectral Imagery for Detection of Root, Butt, and Stem Rot in Norway Spruce
Allen, Benjamin James; Dalponte, Michele; Ørka, Hans Ole; Næsset, Erik; Puliti, Stefano; Astrup, Rasmus Andreas; Gobakken, Terje (Peer reviewed; Journal article, 2022-08-08)Numerous species of pathogenic wood decay fungi, including members of the genera Heterobasidion and Armillaria, exist in forests in the northern hemisphere. Detection of these fungi through field surveys is often difficult ... -
Use of UAV photogrammetric data for estimation of biophysical properties in forest stands under regeneration
Puliti, Stefano; Solberg, Svein; Granhus, Aksel (Peer reviewed; Journal article, 2019)The objective of this study was to assess the use of unmanned aerial vehicle (UAV) data for modelling tree density and canopy height in young boreal forests stands. The use of UAV data for such tasks can be beneficial ... -
Use of UAV photogrammetric data in forest genetic trials: measuring tree height, growth, and phenology in Norway spruce (Picea abies L. Karst.)
Solvin, Thomas Mørtvedt; Puliti, Stefano; Steffenrem, Arne (Peer reviewed; Journal article, 2020)