Petri Varvia
Tutkijatohtori
Metsätieteiden osasto, Luonnontieteiden, metsätieteiden ja tekniikan tiedekunta
petri.varvia@uef.fi
Tutkimusryhmät
Julkaisut
14/14 kappaletta-
Three-phase hierarchical model-based and hybrid inference
Saarela, Svetlana; Varvia, Petri; Korhonen, Lauri; Yang, Zhiqiang; Patterson, Paul L; Gobakken, Terje; Næsset, Erik; Healey, Sean P; Ståhl, Göran. 2023. MethodsX. 11: -
mgpr: An R package for multivariate Gaussian process regression
Varvia, Petri; Raty, Janne; Packalen, Petteri. 2023. SoftwareX. 24: -
Effects of numbers of observations and predictors for various model types on the performance of forest inventory with airborne laser scanning
Cosenza, Diogo N; Packalen, Petteri; Maltamo, Matti; Varvia, Petri; Räty, Janne; Soares, Paula; Tomé, Margarida; Strunk, Jacob L; Korhonen, Lauri. 2022. Canadian journal of forest research-revue canadienne de recherche forestiere. 52: 385-395 -
How to consider the effects of time of day, beam strength, and snow cover in ICESat-2 based estimation of boreal forest biomass?
Varvia, P.; Korhonen, L.; Bruguière, A.; Toivonen, J.; Packalen, P.; Maltamo, M.; Saarela, S.; Popescu, S.C.. 2022. Remote sensing of environment. 280: -
A Comparison of Linear-Mode and Single-Photon Airborne LiDAR in Species-Specific Forest Inventories
Räty, Janne; Varvia, Petri; Korhonen, Lauri; Savolainen, Pekka; Maltamo, Matti; Packalen, Petteri. 2021. IEEE transactions on geoscience and remote sensing. 2022; 60: 1-14 -
Gaussian Process Regression for Airborne Laser Scanning Based Forest Inventory: Validation and Parameter Selection
Varvia, Petri; Räty, Janne; Korhonen, Lauri; Packalen, Petteri. 2021. -
How to consider the effects of time of day, beam strength, and snow cover in ICESat-2 based estimation of boreal forest biomass?
Korhonen, Lauri; Bruguiere, Andre; Varvia, Petri; Toivonen, Janne; Packalen, Petteri; Maltamo, Matti; Saarela, Svetlana; Popescu, Sorin. 2021. Technische Universität Wien (TU Wien), Department of Geodesy and Geoinformation -
Bayesian estimation of seasonal course of canopy leaf area index from hyperspectral satellite data
Varvia, Petri; Rautiainen, Miina; Seppänen, Aku. 2018. Journal of quantitative spectroscopy and radiative transfer. 208: 19-28 -
Gaussian Process Regression for Forest Attribute Estimation From Airborne Laser Scanning Data
Varvia, Petri; Lähivaara, Timo; Maltamo, Matti; Packalen, Petteri; Seppanen, Aku. 2018. IEEE transactions on geoscience and remote sensing. 2019; 57: 3361-3369 -
Uncertainty quantification in remote sensing of forests
Varvia, Petri. 2018. Publications of the University of Eastern Finland. Dissertations in Forestry and Natural Sciences