Håkan Olsson

Publication Activity (10 Years)

Years Active: 1999-2022
Publications (10 Years): 11

Top Topics

Classification Trees

Top Venues

Int. J. Appl. Earth Obs. Geoinformation

Publications

Nils Lindgren, Kenneth Nyström, Svetlana Saarela, Håkan Olsson, Göran Ståhl
Importance of Calibration for Improving the Efficiency of Data Assimilation for Predicting Forest Characteristics. Remote. Sens. 14 (18) (2022)
Arvid Axelsson, Eva Lindberg, Heather Reese, Håkan Olsson
Tree species classification using Sentinel-2 imagery and Bayesian inference. Int. J. Appl. Earth Obs. Geoinformation 100 (2021)
Eva Lindberg, Johan Holmgren, Håkan Olsson
Classification of tree species classes in a hemi-boreal forest from multispectral airborne laser scanning data using a mini raster cell method. Int. J. Appl. Earth Obs. Geoinformation 100 (2021)
Jörgen Wallerman, Kenneth Nyström, Mats Nilsson, Peder Axensten, Mikael Egberth, Jonas Jonzén, Emma Sandström, Johan E. S. Fransson, Håkan Olsson
Nation-Wide Mapping of Tree Growth using Repeated Airborne Laser Scanning. IGARSS (2020)
Johan Holmgren, Michael Tulldahl, Jonas Nordlöf, Erik Willén, Håkan Olsson
Mobile Laser Scanning for Estimating Tree Stem Diameter Using Segmentation and Tree Spine Calibration. Remote. Sens. 11 (23) (2019)
Arvid Axelsson, Eva Lindberg, Håkan Olsson
Exploring Multispectral ALS Data for Tree Species Classification. Remote. Sens. 10 (2) (2018)
Sarah Ehlers, Svetlana Saarela, Nils Lindgren, Eva Lindberg, Mattias Nyström, Henrik J. Persson, Håkan Olsson, Göran Ståhl
Assessing Error Correlations in Remote Sensing-Based Estimates of Forest Attributes for Improved Composite Estimation. Remote. Sens. 10 (5) (2018)
André Wästlund, Johan Holmgren, Eva Lindberg, Håkan Olsson
Forest Variable Estimation Using a High Altitude Single Photon Lidar System. Remote. Sens. 10 (9) (2018)
Henrik J. Persson, Håkan Olsson, Maciej J. Soja, Lars M. H. Ulander, Johan E. S. Fransson
Experiences from Large-Scale Forest Mapping of Sweden Using TanDEM-X Data. Remote. Sens. 9 (12) (2017)
Inka Bohlin, Håkan Olsson, Jonas Bohlin, Anders Granström
Quantifying post-fire fallen trees using multi-temporal lidar. Int. J. Appl. Earth Obs. Geoinformation 63 (2017)
Johan E. S. Fransson, Maurizio Santoro, Jörgen Wallerman, Henrik J. Persson, Albert R. Monteith, Leif E. B. Eriksson, Mats Nilsson, Håkan Olsson, Maciej J. Soja, Lars M. H. Ulander
Estimation of forest stem volume using ALOS-2 PALSAR-2 satellite images. IGARSS (2016)
Nils Lindgren, Pernilla Christensen, Björn Nilsson, Marianne Åkerholm, Anna Allard, Heather Reese, Håkan Olsson
Using Optical Satellite Data and Airborne Lidar Data for a Nationwide Sampling Survey. Remote. Sens. 7 (4) (2015)
Mattias Nyström, Johan Holmgren, Johan E. S. Fransson, Håkan Olsson
Detection of windthrown trees using airborne laser scanning. Int. J. Appl. Earth Obs. Geoinformation 30 (2014)
Heather Reese, Mattias Nyström, Karin Nordkvist, Håkan Olsson
Combining airborne laser scanning data and optical satellite data for classification of alpine vegetation. Int. J. Appl. Earth Obs. Geoinformation 27 (2014)
Kenneth Olofsson, Johan Holmgren, Håkan Olsson
Tree Stem and Height Measurements using Terrestrial Laser Scanning and the RANSAC Algorithm. Remote. Sens. 6 (5) (2014)
Gherardo Chirici, Roberto Scotti, Alessandro Montaghi, Anna Barbati, Rosaria Cartisano, Giovanni Lopez, Marco Marchetti, Ronald E. McRoberts, Håkan Olsson, Piermaria Corona
Stochastic gradient boosting classification trees for forest fuel types mapping through airborne laser scanning and IRS LISS-III imagery. Int. J. Appl. Earth Obs. Geoinformation 25 (2013)
Alessandro Montaghi, Piermaria Corona, Michele Dalponte, Damiano Gianelle, Gherardo Chirici, Håkan Olsson
Airborne laser scanning of forest resources: An overview of research in Italy as a commentary case study. Int. J. Appl. Earth Obs. Geoinformation 23 (2013)
Eva Lindberg, Johan Holmgren, Kenneth Olofsson, Jörgen Wallerman, Håkan Olsson
-MSN Imputation. Remote. Sens. 5 (4) (2013)
Juha Hyyppä, Markus Holopainen, Håkan Olsson
Laser Scanning in Forests. Remote. Sens. 4 (10) (2012)
Henrik Persson, Jörgen Wallerman, Håkan Olsson, Johan E. S. Fransson
Estimating biomass and height using DSM from satellite data and DEM from high-resolution laser scanning data. IGARSS (2012)
Jörgen Wallerman, Johan E. S. Fransson, Jonas Bohlin, Heather Reese, Håkan Olsson
Forest mapping using 3D data from SPOT-5 HRS and Z/I DMC. IGARSS (2010)
Andreas Pantze, Anders H. Krantz, Johan E. S. Fransson, Håkan Olsson, Maurizio Santoro, Leif E. B. Eriksson, Lars M. H. Ulander
Mapping and Monitoring Clear-cuts in Swedish Forest using ALOS PALSAR Satellite Images. IGARSS (3) (2009)
Fredrik Jonsson, Håkan Olsson
A Low-Leakage Open-Loop Frequency Synthesizer Allowing Small-Area On-Chip Loop Filter. IEEE Trans. Circuits Syst. II Express Briefs (3) (2009)
Maurizio Santoro, Johan E. S. Fransson, Leif E. B. Eriksson, Mattias Magnusson, Lars M. H. Ulander, Håkan Olsson
Signatures of ALOS PALSAR L-Band Backscatter in Swedish Forest. IEEE Trans. Geosci. Remote. Sens. 47 (12-1) (2009)
Fredrik Jonsson, Håkan Olsson
Techniques to reduce folding of noise and interferers in PLL charge-pump. ICECS (2008)
Fredrik Jonsson, Håkan Olsson
A quadrature oscillator using simplified phase and amplitude calibration. ISCAS (2008)
Jian Chen, Fredrik Jonsson, Håkan Olsson, Li-Rong Zheng, Dian Zhou
A current shaping technique to lower phase noise in LC oscillators. ICECS (2008)
Martin Sköld, Tobias Rydén, Viktoria Samuelsson, Charlotte Bratt, Lars Ekblad, Håkan Olsson, Bo Baldetorp
Regression analysis and modelling of data acquisition for SELDI-TOF mass spectrometry. Bioinform. 23 (11) (2007)
Johan E. S. Fransson, Mattias Magnusson, Håkan Olsson, Leif E. B. Eriksson, Gustaf Sandberg, Gary Smith-Jonforsen, Lars M. H. Ulander
Detection of forest changes using ALOS PALSAR satellite images. IGARSS (2007)
Leif E. B. Eriksson, Gustaf Sandberg, Lars M. H. Ulander, Gary Smith-Jonforsen, Björn Hallberg, Klas Folkesson, Johan E. S. Fransson, Mattias Magnusson, Håkan Olsson, Anders Gustavsson, Björn Flood
ALOS PALSAR Calibration and Validation Results from Sweden. IGARSS (2007)
Lars M. H. Ulander, Leif E. B. Eriksson, Gary Smith-Jonforsen, Johan E. S. Fransson, Håkan Olsson
ALOS Calibration and Validation Activities in Sweden. IGARSS (2006)
Håkan Magnusson, Håkan Olsson
A cross-coupled dual-loop feedback power amplifier driver. ECCTD (2005)
Lars M. H. Ulander, Gary Smith-Jonforsen, Leif E. B. Eriksson, Klas Folkesson, Johan E. S. Fransson, Anders Gustavsson, Björn Hallberg, Steve Joyce, Mattias Magnusson, Håkan Olsson, Anders Persson, Fredrik Walter
Mapping of wind-thrown forests in Southern Sweden using space- and airborne SAR. IGARSS (2005)
Andreas Kämpe, Håkan Olsson
An LC-VCO with one octave tuning range. ECCTD (2005)
Goran Andrijevic, Håkan Magnusson, Håkan Olsson
A fully integrated low-IF DVB-T receiver architecture. SoC (2004)
Håkan Magnusson, Håkan Olsson
Design of a high-speed low-voltage (1V) charge-pump for wideband phase-locked loops. ICECS (2003)
Yue Wu, Xiaohui Ding, Mohammed Ismail, Håkan Olsson
RF bandpass filter design based on CMOS active inductors. IEEE Trans. Circuits Syst. II Express Briefs 50 (12) (2003)
Yue Wu, Mohammed Ismail, Håkan Olsson
A novel CMOS fully differential inductorless RF bandpass filter. ISCAS (2000)
Yue Wu, Chunlei Shi, Mohammed Ismail, Håkan Olsson
Temperature compensation design for a 2.4 GHz CMOS low noise amplifier. ISCAS (2000)
Yue Wu, Shenggao Li, Mohammed Ismail, Håkan Olsson
A Lower Power CMOS Micromixer for GHz Wireless Applications. VLSI (1999)
Chien-Hsiung Feng, Fredrik Jonsson, Mohammed Ismail, Håkan Olsson
Analysis of nonlinearities in RF CMOS amplifiers. ICECS (1999)
Yue Wu, Hong-sun Kim, Fredrik Jonsson, Mohammed Ismail, Håkan Olsson
Nonlinearity Analysis of a Short Channel CMOS Circuit for RFIC Applications. VLSI (1999)