Author

Anssi Krooks

Observed names: A Krooks, A. Krooks, Krooks, Anssi

Observed institutions: Finnish Geospatial Research Institute, Maanmittauslaitos, Aalto University

OpenAlex ID: A5034744750

Analysis of Incidence Angle and Distance Effects on Terrestrial Laser Scanner Intensity: Search for Correction Methods

2011 · Sanna Kaasalainen, Anttoni Jaakkola, et al. · Remote Sensing · 301

Seamless Mapping of River Channels at High Resolution Using Mobile LiDAR and UAV-Photography

2013 · Claude Flener, Matti Vaaja, et al. · Remote Sensing · 209

Radiometric Calibration of Terrestrial Laser Scanners with External Reference Targets

2009 · Sanna Kaasalainen, Anssi Krooks, et al. · Remote Sensing · 148

Fast and nondestructive method for leaf level chlorophyll estimation using hyperspectral LiDAR

2014 · Olli Nevalainen, Teemu Hakala, et al. · Agricultural and Forest Meteorology · 97

Change Detection of Tree Biomass with Terrestrial Laser Scanning and Quantitative Structure Modelling

2014 · Sanna Kaasalainen, Anssi Krooks, et al. · Remote Sensing · 97

Accuracy in estimation of timber assortments and stem distribution – A comparison of airborne and terrestrial laser scanning techniques

2014 · Ville Kankare, Jari Vauhkonen, et al. · ISPRS Journal of Photogrammetry and Remote Sensing · 66

Effect of Target Moisture on Laser Scanner Intensity

2010 · S. Kaasalainen, H. Niittymaki, et al. · IEEE Transactions on Geoscience and Remote Sensing · 61

Artificial target detection with a hyperspectral LiDAR over 26-h measurement

2015 · Eetu Puttonen, Teemu Hakala, et al. · Optical Engineering · 57

Correction of Intensity Incidence Angle Effect in Terrestrial Laser Scanning

2013 · A. Krooks, S. Kaasalainen, et al. · ISPRS annals of the photogrammetry, remote sensing and spatial information sciences · 56

Use of Naturally Available Reference Targets to Calibrate Airborne Laser Scanning Intensity Data

2009 · Ants Vain, Sanna Kaasalainen, et al. · Sensors · 52

Absolute Radiometric Calibration of ALS Intensity Data: Effects on Accuracy and Target Classification

2011 · Sanna Kaasalainen, Ulla Pyysalo, et al. · Sensors · 44

Map updating and change detection using vehicle-based laser scanning

2009 · Juha Hyyppa, Anttoni Jaakkola, et al. · Joint Urban Remote Sensing Event (JURSE) · 44

Predicting tree structure from tree height using terrestrial laser scanning and quantitative structure models

2014 · Anssi Krooks, Sanna Kaasalainen, et al. · Silva Fennica · 37

Monitoring Changes in Rice Cultivated Area from SAR and Optical Satellite Images in Ben Tre and Tra Vinh Provinces in Mekong Delta, Vietnam

2014 · Kirsi Karila, Olli Nevalainen, et al. · Remote Sensing · 34

Tree Root System Characterization and Volume Estimation by Terrestrial Laser Scanning and Quantitative Structure Modeling

2014 · Aaron Smith, Rasmus Astrup, et al. · Forests · 33

Indirect emissions of forest bioenergy: detailed modeling of stump‐root systems

2013 · Jari Liski, Sanna Kaasalainen, et al. · GCB Bioenergy · 25

Automated 3D Scene Reconstruction from Open Geospatial Data Sources: Airborne Laser Scanning and a 2D Topographic Database

2015 · Lingli Zhu, Matti Lehtomäki, et al. · Remote Sensing · 24

Brief communication "Application of mobile laser scanning in snow cover profiling"

2011 · S. Kaasalainen, H. Kaartinen, et al. · The Cryosphere · 24

Comparison of Terrestrial Laser Scanner and Synthetic Aperture Radar Data in the Study of Forest Defoliation

2010 · Sanna Kaasalainen, Juha Hyyppä, et al. · 23

Calibrating laser scanner data from snow surfaces: Correction of intensity effects

2015 · K. Anttila, T. Hakala, et al. · Cold Regions Science and Technology · 13

Radiometric Calibration of Tls Intensity: Application to Snow Cover Change Detection

2012 · K. Anttila, S. Kaasalainen, et al. · The international archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences · 11

Ground Level Determination in Forested Environment With Utilization of a Scanner-Centered Terrestrial Laser Scanning Configuration

2014 · Eetu Puttonen, Anssi Krooks, et al. · IEEE Geoscience and Remote Sensing Letters · 9

WebGL Visualisation of 3D Environmental Models Based on Finnish Open Geospatial Data Sets

2014 · A. Krooks, J. Kahkonen, et al. · The international archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences · 7

SAR Satellite Images and Terrestrial Laser Scanning in Forest Damages Mapping in Finland

2010 · Mika Karjalainen, Sanna Kaasalainen, et al. · ESASP · 7

Aalto-1 remote sensing campaign

2013 · Antti Kestilä, Jukka Rantanen, et al. · 2

Works count: 31

Citation count: 1,481

H-index: 19

I10-index: 21