Zobrazeno 1 - 10
of 2 688
pro vyhledávání: '"Canopy height"'
Autor:
J. Silverio Avila-Sanchez, Humberto L. Perotto-Baldivieso, Lori D. Massey, J. Alfonso Ortega-S, Leonard A. Brennan, Fidel Hernández
Publikováno v:
Ecological Processes, Vol 13, Iss 1, Pp 1-15 (2024)
Abstract Background Monitoring forage in livestock operations is critical to sustainable rangeland management of soil and ecological processes that provide both livestock and wildlife habitat. Traditional ground-based sampling methods have been widel
Externí odkaz:
https://doaj.org/article/999d23102bf34403880b9820099db763
Publikováno v:
Egyptian Journal of Remote Sensing and Space Sciences, Vol 27, Iss 3, Pp 524-531 (2024)
In the last years the agricultural sector has been evolving and new technologies, like Unmanned Aerial Vehicles (UAV) and satellites, were introduced to increase crop management efficiency, reducing environmental costs and improving farmers’ income
Externí odkaz:
https://doaj.org/article/c2066a5c9111454c98d76e848603593b
Autor:
Anže Martin Pintar, Mitja Skudnik
Publikováno v:
Geodetski Vestnik, Vol 68, Iss 02, Pp 180-193 (2024)
The forest floor is covered with tree canopy, and the forest canopy gap is a larger or smaller area of the floor that is not covered by the canopy of the dominant tree layer. The size of the gap affects tree species rejuvenation, as well as the verti
Externí odkaz:
https://doaj.org/article/7f62d77aaf3347d99925bed4a3dd7648
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
ABSTRACTThe discrepancies in data across different phases and the unexplored optimal spatial resolution present challenges when using multi-temporal canopy height models to accurately discern actual forest growth. In this study, we evaluated the reli
Externí odkaz:
https://doaj.org/article/bec76a7aed254301a5eae7db25b58b62
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112566- (2024)
The study on PolInSAR forest canopy height(FCH) inversion is an essential branch within the SAR field, where the temporal decorrelation(TD) inherent in the interferometric complex coherence of repeat-pass Polarization Interferometric Synthetic Apertu
Externí odkaz:
https://doaj.org/article/e29d8d1547a84e1d8c09ad9eabaf8dcf
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 133, Iss , Pp 104123- (2024)
Forest canopy height (FCH) is crucial for monitoring forest structure and aboveground biomass. Light detecting and ranging (LiDAR), as a promising remote sensing technology, provides various forms of data for measuring and mapping FCH. Airborne laser
Externí odkaz:
https://doaj.org/article/a897296e255c45e3b7bc716cb4fcafea
Autor:
Yuanfeng Gao, Ting Yun, Bangqian Chen, Hongyan Lai, Xincheng Wang, Guizhen Wang, Xiangjun Wang, Zhixiang Wu, Weili Kou
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 131, Iss , Pp 103941- (2024)
Accurate canopy height mapping is crucial for estimating rubber plantation productivity, carbon storage, and biomass accurately. The prevailing method combines Global Ecosystem Dynamics Investigation (GEDI) data with spatially continuous variables. H
Externí odkaz:
https://doaj.org/article/0e44dad0b8894644b41ec87872a8d33e
Publikováno v:
International Journal of Renewable Energy Development, Vol 13, Iss 1, Pp 99-109 (2024)
The collector's periphery height determines the entrance size to the solar chimney power plant. There is inconsistency in the published experimental and numerical results on the optimum collector inlet height for different collector diameters. This p
Externí odkaz:
https://doaj.org/article/d0c6d204f68c4d96bef97fcb13715dd5
Autor:
Anže Martin Pintar, Mitja Skudnik
Publikováno v:
Forests, Vol 15, Iss 8, p 1407 (2024)
In uneven-aged forests, trees of different diameters, heights, and ages are located in a small area, which is due to the felling of individual trees or groups of trees, as well as small-scale natural disturbances. In this article, we present an objec
Externí odkaz:
https://doaj.org/article/fb39068eb5a84e83b7d0939c04ab1200
Publikováno v:
GIScience & Remote Sensing, Vol 61, Iss 1 (2024)
Forest canopy height (FCH) is one of the most important variables for carbon stock estimation. While many studies have focused on extracting FCH from spaceborne LiDAR in regions with spatially continuous and large patch sizes of forested lands, limit
Externí odkaz:
https://doaj.org/article/a60163866b394d60b7557a18c72a5960