Calibration of laser scanning intensity data using brightness targets

by Ants Vain, Sanna Kaasalainen, Juha Hyyppä, Eero Ahokas
Published 2012-08-01

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

by Paula Litkey, Anssi Krooks, Ulla Pyysalo, Sanna Kaasalainen, Ants Vain
Published 2009-04-01

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

by Anssi Krooks, Ants Vain, Antero Kukko, Mikko Kaasalainen, Juha Hyyppä, Ulla Pyysalo, Sanna Kaasalainen
Published 2011-11-01

An Evaluation of the Effects of UAS Flight Parameters on Digital Aerial Photogrammetry Processing and Dense-Cloud Production Quality in a Scots Pine Forest

by Raul Sampaio de Lima, Mait Lang, Niall G. Burnside, Miguel Villoslada Peciña, Tauri Arumäe, Diana Laarmann, Raymond D. Ward, Ants Vain, Kalev Sepp
Published 2021-03-01

The Application of an Unmanned Aerial System and Machine Learning Techniques for Red Clover-Grass Mixture Yield Estimation under Variety Performance Trials

by Kai-Yun Li, Niall G. Burnside, Raul Sampaio de Lima, Miguel Villoslada Peciña, Karli Sepp, Ming-Der Yang, Janar Raet, Ants Vain, Are Selge, Kalev Sepp
Published 2021-05-01

An Automated Machine Learning Framework in Unmanned Aircraft Systems: New Insights into Agricultural Management Practices Recognition Approaches

by Kai-Yun Li, Niall G. Burnside, Raul Sampaio de Lima, Miguel Villoslada Peciña, Karli Sepp, Victor Henrique Cabral Pinheiro, Bruno Rucy Carneiro Alves de Lima, Ming-Der Yang, Ants Vain, Kalev Sepp
Published 2021-08-01