Hans Ole Ørka

Orcid: 0000-0002-7492-8608

According to our database1, Hans Ole Ørka authored at least 21 papers between 2013 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

Legend:

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Online presence:

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Bibliography

2024
Effect of Albedo Footprint Size on Relationships between Measured Albedo and Forest Attributes for Small Forest Plots.
Remote. Sens., August, 2024

2023
Mapping and Estimating Aboveground Biomass in an Alpine Treeline Ecotone under Model-Based Inference.
Remote. Sens., July, 2023

Comparison of Different Remotely Sensed Data Sources for Detection of Presence of Standing Dead Trees Using a Tree-Based Approach.
Remote. Sens., May, 2023

2022
Delineation of Geomorphological Woodland Key Habitats Using Airborne Laser Scanning.
Remote. Sens., 2022

Wood Decay Detection in Norway Spruce Forests Based on Airborne Hyperspectral and ALS Data.
Remote. Sens., 2022

UAV-Based Hyperspectral Imagery for Detection of Root, Butt, and Stem Rot in Norway Spruce.
Remote. Sens., 2022

Detection of heartwood rot in Norway spruce trees with lidar and multi-temporal satellite data.
Int. J. Appl. Earth Obs. Geoinformation, 2022

2021
Comparison of two algorithms for estimating stand-level changes and change indicators in a boreal forest in Norway.
Int. J. Appl. Earth Obs. Geoinformation, 2021

2020
Use of Remotely Sensed Data to Enhance Estimation of Aboveground Biomass for the Dry Afromontane Forest in South-Central Ethiopia.
Remote. Sens., 2020

2019
Classifications of Forest Change by Using Bitemporal Airborne Laser Scanner Data.
Remote. Sens., 2019

Effects of UAV Image Resolution, Camera Type, and Image Overlap on Accuracy of Biomass Predictions in a Tropical Woodland.
Remote. Sens., 2019

Modelling Site Index in Forest Stands Using Airborne Hyperspectral Imagery and Bi-Temporal Laser Scanner Data.
Remote. Sens., 2019

2017
Prediction of Species-Specific Volume Using Different Inventory Approaches by Fusing Airborne Laser Scanning and Hyperspectral Data.
Remote. Sens., 2017

Influence of Plot Size on Efficiency of Biomass Estimates in Inventories of Dry Tropical Forests Assisted by Photogrammetric Data from an Unmanned Aircraft System.
Remote. Sens., 2017

Individual tree crown approach for predicting site index in boreal forests using airborne laser scanning and hyperspectral data.
Int. J. Appl. Earth Obs. Geoinformation, 2017

2016
Biomass Estimation Using 3D Data from Unmanned Aerial Vehicle Imagery in a Tropical Woodland.
Remote. Sens., 2016

Discriminating between Native Norway Spruce and Invasive Sitka Spruce - A Comparison of Multitemporal Landsat 8 Imagery, Aerial Images and Airborne Laser Scanner Data.
Remote. Sens., 2016

2015
Inventory of Small Forest Areas Using an Unmanned Aerial System.
Remote. Sens., 2015

2014
Unsupervised Selection of Training Samples for Tree Species Classification Using Hyperspectral Data.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014

2013
Tree Species Classification in Boreal Forests With Hyperspectral Data.
IEEE Trans. Geosci. Remote. Sens., 2013

Unsupervised selection of training plots and trees for tree species classification.
Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013


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