Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Amr Abd Elrahman"'
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01912- (2023)
Recent reinforced concrete Flat slabs (RC) failures under two-way shear have raised a question mark on the reliability of the current understanding of the two-way shear design. Moreover, the two-way shear strength of Flat slabs subjected to membrane
Externí odkaz:
https://doaj.org/article/70762b9a9d4342a1b1b439dadf49e000
Publikováno v:
Agricultural Water Management, Vol 306, Iss , Pp 109169- (2024)
Commercial strawberry (Fragaria ×ananassa Duch.) production in Florida relies heavily on bare-root transplants, which typically have 3–5 leaves with partially desiccated roots. Successful establishment requires sprinkler irrigation during daylight
Externí odkaz:
https://doaj.org/article/00732b1bcd204212bd07e64b71df6121
Publikováno v:
Plant Phenomics, Vol 2022 (2022)
Modeling plant canopy biophysical parameters at the individual plant level remains a major challenge. This study presents a workflow for automatic strawberry canopy delineation and biomass prediction from high-resolution images using deep neural netw
Externí odkaz:
https://doaj.org/article/8d5d458fd4c242808b15653792a1adf3
Publikováno v:
EDIS, Vol 2021, Iss 5 (2021)
Deep learning classification of invasive species using widely-used ArcGIS Pro software and increasingly common drone imagery can aid in identification and management of natural areas. A step-by-step implementation, with associated data for users to a
Externí odkaz:
https://doaj.org/article/0cef551530474f50b589fed69fd80f8d
Publikováno v:
EDIS, Vol 2021, Iss 5 (2021)
This publication presents a guide to image analysis for researchers and farm managers who use ArcGIS software. Anyone with basic geographic information system analysis skills may follow along with the demonstration and learn to implement the Mask Reg
Externí odkaz:
https://doaj.org/article/0b5de56806cf4ca18d5aab3da4868042
Publikováno v:
Remote Sensing, Vol 14, Iss 18, p 4511 (2022)
Biomass is a key biophysical parameter for precision agriculture and plant breeding. Fast, accurate and non-destructive monitoring of biomass enables various applications related to crop growth. In this paper, strawberry dry biomass weight was modele
Externí odkaz:
https://doaj.org/article/fed699688db44cf4abc487cb559fdd0c
Autor:
Ali Gonzalez-Perez, Amr Abd-Elrahman, Benjamin Wilkinson, Daniel J. Johnson, Raymond R. Carthy
Publikováno v:
Remote Sensing, Vol 14, Iss 16, p 3937 (2022)
The recent developments of new deep learning architectures create opportunities to accurately classify high-resolution unoccupied aerial system (UAS) images of natural coastal systems and mandate continuous evaluation of algorithm performance. We eva
Externí odkaz:
https://doaj.org/article/f94c1165316a4f7a8e35292cdf65bb29
Publikováno v:
Remote Sensing, Vol 14, Iss 17, p 4220 (2022)
Identifying and mitigating sources of measurement error is a critical task in geomatics research and the geospatial industry as a whole. In pursuit of such error, accuracy assessments of lidar data have revealed a range bias in low-cost scanners. Thi
Externí odkaz:
https://doaj.org/article/afd686e5193946fcb801d0babbb02ffd
Autor:
Drew C. McLean, Andrew Koeser, Deborah R. Hilbert, Shawn Landry, Amr Abd-Elrahman, Katie Britt, Mary Lusk, Michael Andreu, Robert Northrop
Publikováno v:
EDIS, Vol 2020, Iss 6 (2020)
This new 13-page article combines canopy coverage data from all of Florida's metropolitan and micropolitan areas with ecological models developed by the USDA Forest Service to calculate several key benefits of urban trees and an approximation of thei
Externí odkaz:
https://doaj.org/article/33cacd768d044d92a79cd075db5a1cb1
Autor:
Zhen Guan, Amr Abd-Elrahman, Vance Whitaker, Shinsuke Agehara, Benjamin Wilkinson, Jean-Philippe Gastellu-Etchegorry, Bon Dewitt
Publikováno v:
Remote Sensing, Vol 14, Iss 3, p 548 (2022)
The image-based modeling and simulation of plant growth have numerous and diverse applications. In this study, we used image-based and manual field measurements to develop and validate a methodology to simulate strawberry (Fragaria × ananassa Duch.)
Externí odkaz:
https://doaj.org/article/633324e23b1146f09dcae2dd1b188abf