Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Andreja Đuka"'
Autor:
Mihael Lovrinčević, Ivica Papa, Maja Popović, David Janeš, Tomislav Poršinsky, Tibor Pentek, Andreja Đuka
Publikováno v:
Forests, Vol 15, Iss 6, p 1021 (2024)
Rutting measurements are a significant part of scientific research on the impact of forest vehicles on the forest soils and damage to the forest transport infrastructure. Although photogrammetric methods of measurement or measurements based on LiDAR
Externí odkaz:
https://doaj.org/article/32e0e39e16194e61a479279764d4926e
Autor:
Andreja Đuka, Ivica Papa, Mihael Lovrinčević, Zoran Bumber, Tomislav Poršinsky, Kristijan Tomljanović
Publikováno v:
Remote Sensing, Vol 15, Iss 21, p 5143 (2023)
This study compared oak butt-log volume estimations gained through terrestrial measurements in the forest stand with a remote approach using an unmanned aerial system (UAS) and photogrammetric post-processing. Terrestrial measurements were conducted
Externí odkaz:
https://doaj.org/article/07b7f8092fe94554b8a5723f0a738231
Autor:
Martyna Rosińska, Mariusz Bembenek, Rodolfo Picchio, Zbigniew Karaszewski, Andreja Đuka, Piotr S. Mederski
Publikováno v:
Croatian Journal of Forest Engineering, Vol 43, Iss 1, Pp 1-12 (2022)
Silver birch (Betula pendula Roth) is a popular tree species forming stands in nearly the whole of Europe. In Poland, birch is one of the most representative broadleaved species growing on rather poor soils, very often as a mix species with Scots pin
Externí odkaz:
https://doaj.org/article/d6e754350d0948129320fc0d8095d4ec
Publikováno v:
Croatian Journal of Forest Engineering, Vol 42, Iss 1, Pp 117-134 (2021)
The forestry and timber industry are strong sectors in the economies of European countries. The current trend of introducing forestry management that respects the various functions of the forest has created new challenges. However, forestry itself, a
Externí odkaz:
https://doaj.org/article/610bffe8033440a895268dc528666f8c
Autor:
Ivica Papa, Rodolfo Picchio, Mihael Lovrinčević, David Janeš, Tibor Pentek, Dino Validžić, Rachele Venanzi, Andreja Đuka
Publikováno v:
Land, Vol 12, Iss 2, p 400 (2023)
Forest roads, as a prerequisite for high-quality forest management, should be optimally distributed in order to avoid negative environmental impacts and to best fulfill their task. In the design phase of forest roads, it is necessary to know which fa
Externí odkaz:
https://doaj.org/article/14aaefadab174cf1bffbcbbc2dd69770
Publikováno v:
Forests, Vol 14, Iss 1, p 103 (2023)
Based on the knowledge of the dimensional and mass features of a forwarder, a model was developed to assess its mobility during timber forwarding uphill in a safe and eco-efficient way. The model is based on knowledge of the position of the forwarder
Externí odkaz:
https://doaj.org/article/6c6cb47e95ce4423895f59eb6163f24e
Autor:
Andreja Đuka, Kristijan Tomljanović, Milivoj Franjević, David Janeš, Ivan Žarković, Ivica Papa
Publikováno v:
Forests, Vol 13, Iss 12, p 2054 (2022)
The accuracy of the positioning of the data collected by remote sensing platforms is of great importance in forest and wildlife surveys, salvage logging, soil disturbances after felling operations, fire risk management and many other forestry-based r
Externí odkaz:
https://doaj.org/article/27e66a9d05e44f5ebbb1a2bed25ed76f
Autor:
Ivan Žarković, Andreja Đuka, Milivoj Franjević, Kristijan Tomljanović, Ivica Papa, Tomislav Krcivoj, Boris Hrašovec
Publikováno v:
Forests, Vol 13, Iss 4, p 580 (2022)
Bark beetle outbreak sites were analysed before sanitary logging in Gorski Kotar County during spring, summer and autumn 2021. Downed European silver fir trees were inspected for red-listed saproxylic entomofauna. Among other species, the fir pinhole
Externí odkaz:
https://doaj.org/article/beeb074a2764477eb090dcae98e9869f
Publikováno v:
Forests, Vol 13, Iss 1, p 51 (2022)
This research was conducted to determine the cause, intensity and location of damage (stem, butt end, root collar, root) and the extent of damage to standing trees during felling and processing by an harvester and timber extraction by a forwarder (cu
Externí odkaz:
https://doaj.org/article/95226974333a464ca50849da667e8593
Autor:
Zdravko Pandur, Marijan Šušnjar, Marin Bačić, Kruno Lepoglavec, Hrvoje Nevečerel, Andreja Đuka
Publikováno v:
South-East European Forestry, Vol 9, Iss 1, Pp 73-80 (2018)
Background and Purpose: Fuel consumption in timber harvesting operations is significant for both economic and environmental reasons. In economic sense, one significant part of timber harvesting costs is reduced to fuel costs, and in environmental sen
Externí odkaz:
https://doaj.org/article/fd5661d570c64354a76992d70f23af69