Determining tree height and crown diameter from high-resolution UAV imagery

Advances in computer vision and the parallel development of unmanned aerial vehicles (UAVs) allow for the extensive use of UAV in forest inventory and in indirect measurements of tree features. We used UAV-sensed high-resolution imagery through photogrammetry and Structure from Motion (SfM) to estim...

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Vydané v:	International journal of remote sensing Ročník 38; číslo 8-10; s. 2392 - 2410
Hlavní autori:	Panagiotidis, Dimitrios, Abdollahnejad, Azadeh, Surový, Peter, Chiteculo, Vasco
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	London Taylor & Francis 19.05.2017 Taylor & Francis Ltd
Predmet:	Accuracy Betula pendula Birch trees Canopies canopy Computer vision Coniferous trees Evergreen trees forest inventory Geographic information systems High resolution Image resolution Image segmentation Imagery Larix decidua Motion perception Photogrammetry Picea abies Pine Pine trees Pinus sylvestris remote sensing Satellite navigation systems Smoothing Species composition species diversity Trees Unmanned aerial vehicles watersheds Workflow Norway
ISSN:	0143-1161, 1366-5901, 1366-5901
On-line prístup:	Získať plný text
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