Zobrazeno 1 - 10
of 245
pro vyhledávání: '"above-ground biomass (AGB)"'
Publikováno v:
In International Journal of Applied Earth Observation and Geoinformation February 2025 136
Autor:
Yongjie Ji, Fuxiang Zhang, Wangfei Zhang, Lei Zhao, Kunpeng Xu, Jianmin Shi, Guoran Huang, Qian Jing, Lu Wang, Feifei Yang
Publikováno v:
Geo-spatial Information Science, Pp 1-19 (2024)
The penetration capability of electromagnetic wave signal into forest increases with increasing wavelength. SAR data at each frequency senses different components of forest structure. Therefore the biomass distributed at various tree components could
Externí odkaz:
https://doaj.org/article/e538e4166b0b4ff6a3826fccc332bdac
Autor:
Konstantin Muzalevskiy, Sergey Fomin, Andrey Karavayskiy, Julia Leskova, Alexey Lipshin, Vasily Romanov
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3547 (2024)
In this paper, the advantages of the joint use of MHz- and GHz-frequency band impulses when employing contactless ground penetration radar (GPR) for the remote sensing of biomass, the height of the wheat canopy, and underlying soil moisture were expe
Externí odkaz:
https://doaj.org/article/7a7007665324460f88587fc4adab80bf
Autor:
Maoguang Chen, Caixia Yin, Tao Lin, Haijun Liu, Zhenyang Wang, Pingan Jiang, Saif Ali, Qiuxiang Tang, Xiuliang Jin
Publikováno v:
Agronomy, Vol 14, Iss 6, p 1313 (2024)
Timely and accurate estimation of Above-Ground-Biomass (AGB) in cotton is essential for precise production monitoring. The study was conducted in Shaya County, Aksu Region, Xinjiang, China. It employed an unmanned aerial vehicle (UAV) as a low-altitu
Externí odkaz:
https://doaj.org/article/aee808ccd7394fdd9d283b1c5c864a8c
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 7675-7689 (2023)
This article addresses the implementation of an above ground biomass (AGB) estimation scheme relying on the height-to-biomass allometry at stand level in the context of the synergistic use of continuous TanDEM-X (bistatic) interferometric synthetic a
Externí odkaz:
https://doaj.org/article/8804f5f1882747899936fac20ac37c64
Autor:
Julio Cesar Salazar-Neira, Arnaud Mialon, Philippe Richaume, Stephane Mermoz, Yann H. Kerr, Alexandre Bouvet, Thuy Le Toan, Simon Boitard, Nemesio J. Rodriguez-Fernandez
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 5813-5827 (2023)
There is growing interest in using passive microwave observations and vegetation optical depth (VOD) to study the above-ground biomass (AGB) and carbon stocks evolution. L-band observations, in particular, have been shown to be very sensitive to AGB.
Externí odkaz:
https://doaj.org/article/3a54fcdfe11548ee8d5839fb3a9aef71
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 4833-4845 (2023)
We propose a tree-level biomass estimation model approximating allometric equations by LiDAR data. Since tree crown diameter estimation is challenging from spaceborne LiDAR measurements, we develop a model to correlate tree height with biomass on the
Externí odkaz:
https://doaj.org/article/b639b1e58ce4429293c95c5c961fd163
Publikováno v:
Ecological Indicators, Vol 154, Iss , Pp 110698- (2023)
Accurate estimation of desert vegetation biomass is crucial for monitoring changes in carbon stocks and productivity status. Unmanned aerial vehicle (UAV) remote sensing allows large-scale biomass surveys at the individual or patch scale. However, si
Externí odkaz:
https://doaj.org/article/8ffb47b8cbe84bd6871d966c951e6d54
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Akademický článek
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