Zobrazeno 1 - 10
of 5 034
pro vyhledávání: '"vegetation indexes"'
Akademický článek
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An analysis of the effects of water regime on grapevine canopy status using a UAV and a mobile robot
Publikováno v:
Smart Agricultural Technology, Vol 6, Iss , Pp 100344- (2023)
In this paper, we propose a novel approach for analyzing the effects of water regime on grapevine canopy status using robotics as an aid for monitoring and mapping. Data from an unmanned aerial vehicle (UAV) and a ground mobile robot are used to obta
Externí odkaz:
https://doaj.org/article/70b58f3de9f64ce98de487661bc54081
Publikováno v:
Agronomy, Vol 14, Iss 4, p 814 (2024)
Utilizing Unmanned Aerial Vehicle (UAV) multispectral technology offers a non-destructive and efficient approach to monitoring plant health and stress responses by analyzing reflectance data across various wavelengths. This study integrates UAV-based
Externí odkaz:
https://doaj.org/article/fc34ac209a90430aa896850e4155e30d
Akademický článek
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Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 124, Iss , Pp 103498- (2023)
This study investigates the efficacy of Synthetic Aperture Radar (SAR)-based vegetation indexes for filling gaps in the optical-driven Leaf Area Index (LAI) time series. The statistical properties of coherent (e.g., interferometric coherence) and inc
Externí odkaz:
https://doaj.org/article/0da0272548fe43dc8fcc6d95e34653b4
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e18982- (2023)
Drastic and continuous decline in cane yields has become a major threat to sustainable sugarcane production in Ethiopia. Among the causes for the decline are the inefficient and ineffective system of monitoring sugarcane plantations. Adopting satelli
Externí odkaz:
https://doaj.org/article/096747a8dca94e79986361f42abe202c
Autor:
Cátia Rodrigues de Almeida, Nuno Garcia, João C. Campos, João Alírio, Salvador Arenas-Castro, Artur Gonçalves, Neftalí Sillero, Ana Cláudia Teodoro
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e18846- (2023)
Studying changes in temperature is fundamental for understanding its interactions with the environment and biodiversity. However, studies in mountainous areas are few, due to their complex formation and the difficulty of obtaining local data. We anal
Externí odkaz:
https://doaj.org/article/fb757071c75a4856b371a6c44f0c2724
Publikováno v:
Biosystems Diversity, Vol 30, Iss 3, Pp 274-288 (2022)
Horizontal structure of natural plant communities attracted the attention of researchers for a long time, while the problem of horizontal structure of urban park plantations was not studied sufficiently. Species richness of different tiers of park pl
Externí odkaz:
https://doaj.org/article/a1e5053ead2c4c3082e4a3f6684b333d
Autor:
O. M. Kunakh, I. A. Ivanko, K. K. Holoborodko, O. I. Lisovets, A. M. Volkova, V. V. Nikolaieva, O. V. Zhukov
Publikováno v:
Biosystems Diversity, Vol 30, Iss 3, Pp 213-225 (2022)
Parks perform a wide range of ecosystem services in urban environments. The functional importance of parks depends on the composition and structure of the tree stand and the specific influence on soil and microclimatic conditions. The article reveals
Externí odkaz:
https://doaj.org/article/7f984bfaa83642ccb094d96d47acc63a
Akademický článek
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