Helge Aasen
Helge Aasen
ETH Zürich, Department of Environmental Systems Science
Verified email at usys.ethz.ch - Homepage
Cited by
Cited by
Combining UAV-based plant height from crop surface models, visible, and near infrared vegetation indices for biomass monitoring in barley
J Bendig, K Yu, H Aasen, A Bolten, S Bennertz, J Broscheit, ML Gnyp, ...
International Journal of Applied Earth Observation and Geoinformation 39, 79-87, 2015
Generating 3D hyperspectral information with lightweight UAV snapshot cameras for vegetation monitoring: From camera calibration to quality assurance
H Aasen, A Burkart, A Bolten, G Bareth
ISPRS Journal of Photogrammetry and Remote Sensing 108, 245-259, 2015
Quantitative remote sensing at ultra-high resolution with UAV spectroscopy: a review of sensor technology, measurement procedures, and data correction workflows
H Aasen, E Honkavaara, A Lucieer, PJ Zarco-Tejada
Remote Sensing 10 (7), 1091, 2018
Fusion of plant height and vegetation indices for the estimation of barley biomass
N Tilly, H Aasen, G Bareth
Remote Sensing 7 (9), 11449-11480, 2015
7 Low-Weight and UAV-based Hyperspectral Full-frame Cameras for Monitor-ing Crops: Spectral Comparison with Portable Spectroradiometer Measure-ments
G Bareth, H Aasen, J Bendig, ML Gnyp, A Bolten, A Jung, R Michels, ...
Unmanned aerial vehicles (UAVs) for multi-temporal crop surface modelling, 103, 2015
Angular dependency of hyperspectral measurements over wheat characterized by a novel UAV based goniometer
A Burkart, H Aasen, L Alonso, G Menz, G Bareth, U Rascher
Remote sensing 7 (1), 725-746, 2015
Multi-temporal high-resolution imaging spectroscopy with hyperspectral 2D imagers–From theory to application
H Aasen, A Bolten
Remote sensing of environment 205, 374-389, 2018
A comparison of UAV-and TLS-derived plant height for crop monitoring: using polygon grids for the analysis of crop surface models (CSMs)
G Bareth, J Bendig, N Tilly, D Hoffmeister, H Aasen, A Bolten
Photogramm. Fernerkund. Geoinf 2016, 85-94, 2016
Extracting leaf area index using viewing geometry effects—A new perspective on high-resolution unmanned aerial system photography
L Roth, H Aasen, A Walter, F Liebisch
ISPRS Journal of Photogrammetry and Remote Sensing 141, 161-175, 2018
Automated hyperspectral vegetation index retrieval from multiple correlation matrices with HyperCor
H Aasen, ML Gnyp, Y Miao, G Bareth
Photogrammetric Engineering & Remote Sensing 80 (8), 785-795, 2014
Current practices in UAS-based environmental monitoring
G Tmušić, S Manfreda, H Aasen, MR James, G Gonçalves, E Ben-Dor, ...
Remote Sensing 12 (6), 1001, 2020
Introduction and preliminary results of a calibration for full-frame hyperspectral cameras to monitor agricultural crops with UAVs
H Aasen, J Bendig, A Bolten, S Bennertz, M Willkomm, G Bareth
ISPRS Technical Commission VII Symposium 40, 1-8, 2014
Feasibility study of using non-calibrated UAV-based RGB imagery for grassland monitoring: Case study at the Rengen Long-term Grassland Experiment (RGE), Germany
G Bareth, A Bolten, J Hollberg, H Aasen, A Burkart, J Schellberg
DGPF Tagungsband 24 (2015), 1-7, 2015
Analysis of crop reflectance for estimating biomass in rice canopies at different phenological stages
ML Gnyp, K Yu, H Aasen, Y Yao, S Huang, Y Miao, G Bareth
PFG Photogrammetrie, Fernerkundung, Geoinformation, 351-365, 2013
Sun-induced chlorophyll fluorescence II: review of passive measurement setups, protocols, and their application at the leaf to canopy level
H Aasen, S Van Wittenberghe, N Sabater Medina, A Damm, Y Goulas, ...
Remote Sensing 11 (8), 927, 2019
PhenoFly Planning Tool: flight planning for high-resolution optical remote sensing with unmanned areal systems
L Roth, A Hund, H Aasen
Plant Methods 14 (1), 1-21, 2018
Sun-induced chlorophyll fluorescence III: Benchmarking retrieval methods and sensor characteristics for proximal sensing
MP Cendrero-Mateo, S Wieneke, A Damm, L Alonso, F Pinto, J Moreno, ...
Remote sensing 11 (8), 962, 2019
Terrestrial laser scanning for coastal geomorphologic research in western Greece
D Hoffmeister, N Tilly, C Curdt, H Aasen, K Ntageretzis, H Hadler, ...
International Archives of the Photogrammetry, Remote Sensing and Spatial …, 2012
3D model-based estimations of volume and mass of high-energy dislocated boulders in coastal areas of Greece by terrestrial laser scanning
D Hoffmeister, K Ntageretzis, H Aasen, C Curdt, H Hadler, T Willershäuser, ...
Zeitschrift für Geomorphologie, Supplementary Issues, 115-135, 2014
Assessment of multi-image UAV based high-throughput field phenotyping of canopy temperature
G Perich, A Hund, J Anderegg, L Roth, MP Boer, A Walter, F Liebisch, ...
Frontiers in plant science 11, 150, 2020
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