Zobrazeno 1 - 10
of 2 155
pro vyhledávání: '"Species classification"'
Publikováno v:
BMC Genomics, Vol 25, Iss 1, Pp 1-14 (2024)
Abstract Background Studying the composition rules and evolution mechanisms of genome sequences are core issues in the post-genomic era, and k-mer spectrum analysis of genome sequences is an effective means to solve this problem. Result We divided to
Externí odkaz:
https://doaj.org/article/194585d916da489caf751f93edede85b
Publikováno v:
Ecological Indicators, Vol 167, Iss , Pp 112671- (2024)
Forests play a crucial role in maintaining ecological balance and biodiversity, making the accurate mapping of tree species and assessment of biodiversity indices essential for informed management decisions. This study introduces an innovative method
Externí odkaz:
https://doaj.org/article/24a5ab5de8814398952ac0eb3e63f63a
Publikováno v:
BioResources, Vol 19, Iss 2, Pp 3060-3077 (2024)
Wood species can be classified by spectral reflectance. It is unclear whether finish coated on the wood surface affects the accuracy of wood species classification. This paper focused on this issue, using the spectral reflectance of 8 different kinds
Externí odkaz:
https://doaj.org/article/257a63bdb64d446bac49e13d458b36af
Autor:
Bolin Fu, Hongyuan Kuang, Yan Wu, Tengfang Deng, Weiwei Sun, Xiangjin Shen, Ertao Gao, Hongchang He, Linhang Jiang
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
ABSTRACTMangroves are one of the important components of Earth's carbon sinks. The current problems of base-model composition strategy of ensemble learning and image features combination are still major challenges in mangrove species classification.
Externí odkaz:
https://doaj.org/article/1418ff8a30874bad9acb86dba6cf4c3c
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
ABSTRACTClassification of individual tree species (ITS) is critical for fine-scale forest surveys. However, it is difficult to obtain the complete and high-precision data needed for ITS classification in large areas. Lower spatial resolution time-ser
Externí odkaz:
https://doaj.org/article/a98c28bd8dfc43588f9642126afc6198
Autor:
Mengni Fu, Chi Lu, Yingwu Mao, Xiaoli Zhang, Yong Wu, Hongbin Luo, Zhi Liu, Wenfang Li, Guanglong Ou
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
ABSTRACTAddressing accuracy and computational complexity challenges in hyperspectral image classification for small sample and multi-species scenarios, we developed DSC-DC, a lightweight convolutional neural network. This model is based on Depthwise
Externí odkaz:
https://doaj.org/article/7a17dce18f8b4685980832ce40ba340e
Publikováno v:
GIScience & Remote Sensing, Vol 61, Iss 1 (2024)
ABSTRACTAccurately identifying tree species is crucial in digital forestry. Several airborne LiDAR-based classification frameworks have been proposed to facilitate work in this area, and they have achieved impressive results. These models range from
Externí odkaz:
https://doaj.org/article/3a6df850d6f34dfc97db4f44dae9ca77
Autor:
Graf Alexander, Rziha Hanns-Joachim, Krebs Stefan, Wolf Eckhard, Blum Helmut, Büttner Mathias
Publikováno v:
Virus Research, Vol 346, Iss , Pp 199404- (2024)
Parapoxviruses (PPV) of animals are spread worldwide. While the Orf virus (ORFV) species is a molecularly well-characterized prototype pathogen of small ruminants, the genomes of virus species affecting large ruminants, namely Bovine papular stomatit
Externí odkaz:
https://doaj.org/article/fd681697607745d2a2c28ffd9ac4c657
Autor:
Olivia N. Davis, Brenda Molano‐Flores, Ya‐Wei Li, Maximilian L. Allen, Mark A. Davis, Jean M. Mengelkoch, Joseph J. Parkos III, Anthony Paul Porreca, Auriel M. V. Fournier, Jeremy Tiemann, Jason Bried, Paul B. Marcum, Connie J. Carroll‐Cunningham, Eric D. Janssen, Eric F. Ulaszek, Susan McIntyre, Edward P. F. Price, Julie Nieset, Tara Beveroth, Alexander Di Giovanni, Ryan J. Askren, Luke J. Malanchuk, Jared F. Duquette, Michael J. Dreslik, Thomas C. McElrath, Kirk Stodola, Jacob Malcom, Andrew Carter, Megan Evansen, Leah R. Gerber
Publikováno v:
Conservation Science and Practice, Vol 6, Iss 8, Pp n/a-n/a (2024)
Abstract Currently 1677 species are listed under the U.S. Endangered Species Act (ESA), yet only a small percentage have been delisted due to recovery. In the fall of 2021, the U.S. Fish and Wildlife Service proposed delisting 23 species due to extin
Externí odkaz:
https://doaj.org/article/868bb31dbbfd498ea57d7ca774c6f2d9
Publikováno v:
Science of Remote Sensing, Vol 9, Iss , Pp 100109- (2024)
Following harvest, monitoring reforestation success is a crucial component of sustainable management. In Alberta, Canada, like other jurisdictions, the efficiency of the current plot-based forest regeneration monitoring regime is challenged by the co
Externí odkaz:
https://doaj.org/article/5a3f75c5e99c4e72b2f787fb4ac56b7d