Zobrazeno 41 - 50
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Autor:
Xueping Ju, Xin Wang, Shurong Wang, Changxiang Yan, Weifan Zhang, Jing Yuan, Junqiang Zhang, Youzhi Dong, Zhengyuan Xu, Shengbo Chen, Ning Ding
Publikováno v:
IEEE Access, Vol 8, Pp 176286-176293 (2020)
Considering that large quantities of soil hyperspectral data include the redundancy and overlap of spectral information, the technology of selecting feature wavelength can effectively solve these problems, and improve the accuracy and stability of th
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 1729-1739 (2020)
Various forward models have been developed for measuring agricultural biophysical parameters from the microwave or optical data, but their application to periodic surfaces (e.g., periodic crop rows and plowed soil rows) still suffers from the need of
Publikováno v:
IEEE Access, Vol 8, Pp 76043-76055 (2020)
Discriminative subspace clustering (DSC) combines Linear Discriminant Analysis (LDA) with clustering algorithm, such as K-means (KM), to form a single framework to perform dimension reduction and clustering simultaneously. It has been verified to be
Publikováno v:
IEEE Access, Vol 8, Pp 175932-175947 (2020)
In a graph $G$ , two spanning trees $T_{1}$ and $T_{2}$ are rooted at the same vertex $r$ . If, for every $v \in V(G)$ , the paths from $v$ to the root $r$ in $T_{1}$ and $T_{2}$ are internally vertex-disjoint, they are called independent spanning tr
Autor:
Adrian Deaconu, Javad Tayyebi
Publikováno v:
IEEE Access, Vol 8, Pp 225957-225966 (2020)
The maximum capacity path problem is to find a path connecting two given nodes in a network such that the minimum arc capacity on this path is maximized. The inverse maximum capacity path problem (IMCP) is to modify the capacities of the arcs as litt
Publikováno v:
IEEE Access, Vol 8, Pp 90718-90729 (2020)
Slope stability analysis based on the deformation monitoring data has been commonly used to predict and warn slope disasters. However, due to breakdown of the monitoring equipment or restrictions and interferences of internal and external factors in
Autor:
Wenjiang Huang, Huiqin Ma, Qiong Zheng, Linsheng Huang, Linyi Liu, Xiaoping Du, Binyuan Ren, Yingying Dong
Publikováno v:
IEEE Access, Vol 8, Pp 52181-52191 (2020)
Rapid, non-destructive detection of wheat Fusarium head blight (FHB) is an important tool for disease control. Red-edge (RE) is a prominent spectral feature for determining crop conditions with the potential to enhance the accuracy of monitoring FHB
Autor:
Adrienn Dineva, Moslem Borji, Fereshteh Taromideh, Himan Shahabi, Bahram Choubin, Aryan Salvati, Amirhosein Mosavi, Ataollah Shirzadi, Farzaneh Sajedi Hosseini
Publikováno v:
IEEE Access, Vol 8, Pp 145968-145983 (2020)
Snow avalanche as a natural disaster severely affects socio-economic and geomorphic processes through damaging ecosystems, vegetation, landscape, infrastructures, transportation networks, and human life. Modeling the snow avalanche has been seen as a
Publikováno v:
IEEE Access, Vol 8, Pp 156582-156599 (2020)
In this paper, a new hybrid model is developed to improve the accuracy in the prediction of the longitudinal dispersion coefficient (Kx) and the derivation of novel optimized explicit equations for natural streams. For this purpose, an artificial neu
Autor:
Gabriel Araújo e Silva Ferraz, Leonardo Conti, Luana Mendes dos Santos, Brenon Diennevan Souza Barbosa, Adriano Valentim Diotto, Giuseppe Rossi, Marco Thulio Andrade
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 6401-6409 (2020)
Leaf area is a component of crop growth and yield prediction models. Few studies have used the structure from motion (SfM) algorithm, which is based on the principles of traditional stereophotogrammetry, to obtain the leaf area index (LAI). Thus, the