Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Tristan R.H. Goodbody"'
Publikováno v:
Ecological Indicators, Vol 157, Iss , Pp 111281- (2023)
Effective forest stewardship relies on comprehensive field-inventories describing forest resources. Increasing demands for data and indicators that improve understanding of climate change impacts, timber production, and ecosystem processes make acces
Externí odkaz:
https://doaj.org/article/ca0fe3dd3a1c4bb98e21a80d279f2f26
Autor:
Zhong Xu, Xin Shen, Lin Cao, Nicholas C. Coops, Tristan R.H. Goodbody, Tai Zhong, Weidong Zhao, Qinglei Sun, Sang Ba, Zhengnan Zhang, Xiangqian Wu
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 92, Iss , Pp 102173- (2020)
Tree species composition of forest stand is an important indicator of forest inventory attributes for assessing ecosystem health, understanding successional processes, and digitally displaying forest biodiversity. In this study, we acquired high spat
Externí odkaz:
https://doaj.org/article/20fd2ef20bc74aa1a3c845d1bfbbe394
Autor:
Tristan R.H. Goodbody, Piotr Tompalski, Nicholas C. Coops, Chris Hopkinson, Paul Treitz, Karin van Ewijk
Publikováno v:
Remote Sensing, Vol 12, Iss 13, p 2109 (2020)
Airborne laser scanning (ALS) systems tuned to the near-infrared (NIR; 1064 nm) wavelength have become the best available data source for characterizing vegetation structure. Proliferation of multi-spectral ALS (M-ALS) data with lasers tuned at two a
Externí odkaz:
https://doaj.org/article/c46492a7e4cf4dc1bc39936163d0f1e5
Publikováno v:
Remote Sensing, Vol 11, Iss 7, p 739 (2019)
Digital aerial photogrammetric (DAP) techniques applied to unmanned aerial system (UAS) acquired imagery have the potential to offer timely and affordable data for monitoring and updating forest inventories. Development of methods for individual tree
Externí odkaz:
https://doaj.org/article/7e27a5163e544a9db6f81bc880cd6bac
Autor:
Tristan R.H. Goodbody, Nicholas C. Coops, Txomin Hermosilla, Piotr Tompalski, Gaetan Pelletier
Publikováno v:
Remote Sensing, Vol 10, Iss 10, p 1554 (2018)
Digital aerial photogrammetry (DAP) and unmanned aerial systems (UAS) have emerged as synergistic technologies capable of enhancing forest inventory information. A known limitation of DAP technology is its ability to derive terrain surfaces in areas
Externí odkaz:
https://doaj.org/article/87e4ffcf841f4bb8ad35476bcb9ab18f
Autor:
Kevin Keys, Adam R. Dick, John P. Caspersen, Nicholas C. Coops, Dave M. Morris, Evelyne Thiffault, Joanne C. White, Jean-Daniel Sylvain, Miguel Montoro Girona, Robert Schneider, Bradley D. Pinno, Charles A. Nock, Cosmin N. Filipescu, Kenneth E. Byrne, Benoit Lafleur, Bruce Stewart, Bianca N.I. Eskelson, Steve Bédard, Michel Soucy, Julie Barrette, Verena C. Griess, Maude Flamand-Hubert, Alexis Achim, Tristan R.H. Goodbody, Patricia Raymond, Jodi Axelson, Anthony R. Taylor, Shannon Hagerman, Udaya Vepakomma, Nelson Thiffault, Loïc D'Orangeville, Vincent Roy, Guillaume Drolet, Guillaume Moreau
Publikováno v:
Forestry: An International Journal of Forest Research. 95:143-152
Changing climates are altering the structural and functional components of forest ecosystems at an unprecedented rate. Simultaneously, we are seeing a diversification of public expectations on the broader sustainable use of forest resources beyond ti
Publikováno v:
Remote Sensing Letters. 12:1216-1226
Measurements of vegetation greenness, such as those derived from spectral unmixing of satellite imagery using a greenness–darkness–brightness model, are crucial for improved mapping and analysis of...
Autor:
Piotr Tompalski, Joan E. Luther, Shane Furze, Sam Herniman, Tristan R.H. Goodbody, Catherine Frizzle, Nicholas C. Coops, Christopher Mulverhill, Richard A. Fournier
Publikováno v:
Canadian Journal of Forest Research. 51:972-985
Airborne laser scanning (ALS) has emerged as a technology capable of generating descriptors of vegetation structure and best available terrain information. Research and operational implementations of ALS data have highlighted their value for characte
Autor:
Nicholas C. Coops, Chris R. Hennigar, Joanne C. White, Michael A. Wulder, Jarosław Socha, Piotr Tompalski, Murray Woods, Tristan R.H. Goodbody
Publikováno v:
Current Forestry Reports. 7:25-30
A Publisher Correction to this paper has been published: https://doi.org/10.1007/s40725-021-00139-6
Autor:
Joanne C. White, Tristan R.H. Goodbody, Nicholas C. Coops, Chris R. Hennigar, Michael A. Wulder, Piotr Tompalski, Murray Woods, Jarosław Socha
Publikováno v:
Current Forestry Reports. 7:1-24
Purpose of Review The increasing availability of three-dimensional point clouds, including both airborne laser scanning and digital aerial photogrammetry, allow for the derivation of forest inventory information with a high level of attribute accurac