Zobrazeno 1 - 10
of 2 012
pro vyhledávání: '"Multispectral images"'
Autor:
Chávez-Martínez Osiris, Monjardin-Armenta Sergio Alberto, Rangel-Peraza Jesús Gabriel, Sanhouse-García Antonio Jesus, Mora-Felix Zuriel Dathan, Plata-Rocha Wenseslao
Publikováno v:
Open Agriculture, Vol 9, Iss 1, Pp 1-31 (2024)
This study evaluated seven vegetation indices for the monitoring of a cherry tomato crop using an unmanned aerial vehicle with a multispectral camera that measures in the green, red, and near-infrared spectral bands. A photogrammetric flight plan was
Externí odkaz:
https://doaj.org/article/74f772ba6eed46eaaa7c58f6b68e4553
Autor:
José Ignacio Fiz Fernández, Pere Manel Martín Serrano, Maria Mercè Grau Salvat, Antoni Cartes Reverté
Publikováno v:
Virtual Archaeology Review, Vol 15, Iss 31, Pp 54-71 (2024)
Highlights: • Some archaeological results obtained using SAR-X images received through the PAZ satellite and applied to a part of what was called Ager Cosanus are shown in this article. • The study has been completed with the analysis of multispe
Externí odkaz:
https://doaj.org/article/8e82a4472e3c45e88254e4b9a268eec7
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 5, Pp 6619-6632 (2024)
Abstract The aftermath of a natural disaster leaves victims trapped in rubble which is challenging to detect by smart drones due to the victims in low visibility under the adverse disaster environments and victims in various sizes. To overcome the ab
Externí odkaz:
https://doaj.org/article/1588807e195f436b83f3feed5afeeb20
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
IntroductionMonitoring the leaf area index (LAI), which is directly related to the growth status of rice, helps to optimize and meet the crop’s fertilizer requirements for achieving high quality, high yield, and environmental sustainability. The re
Externí odkaz:
https://doaj.org/article/1d78eed40f2941d2ad4efa4f0e7c7d5a
Publikováno v:
European Journal of Remote Sensing, Vol 57, Iss 1 (2024)
In recent years, the agricultural sector has undergone a revolutionary shift toward “smart farming”, integrating advanced technologies to strengthen crop health and productivity significantly. This paradigm shift holds profound implications for f
Externí odkaz:
https://doaj.org/article/8a2f3ea140054b4abbdaf6a2285b077e
Autor:
Pradosh Kumar Parida, Somasundaram Eagan, Krishnan Ramanujam, Radhamani Sengodan, Sivakumar Uthandi, Parameswari Ettiyagounder, Raja Rajagounder
Publikováno v:
Heliyon, Vol 10, Iss 13, Pp e34117- (2024)
The fraction of absorbed photosynthetically active radiation (FAPAR) and the photosynthesis rate (Pn) of maize canopies were identified as essential photosynthetic parameters for accurately estimating vegetation growth and productivity using multispe
Externí odkaz:
https://doaj.org/article/4896d7fd76bf4e52b18af5f19174916d
Autor:
Weiwei Sun, Daosheng Chen, Zhouyuan Li, Saiqiang Li, Siying Cheng, Xiaomeng Niu, Yimeng Cai, Zhenghua Shi, Chaoyang Wu, Gang Yang, Xiaodong Yang
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 130, Iss , Pp 103943- (2024)
Wetlands are the one of ecosystems with the highest biodiversity, ecological service functions and carbon storage. Affected by the synergistic impacts of human activities and climate change, the global wetland area has decreased by 35 % since 1970, w
Externí odkaz:
https://doaj.org/article/76a6fbe2031c4c3f8e12f84c758ea08b
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 13376-13386 (2024)
Multispectral images captured by remote sensing systems usually have low spatial resolution. Pansharpening offers a promising solution by enhancing the resolution of these low-resolution multispectral images to a high-resolution multispectral without
Externí odkaz:
https://doaj.org/article/2c689466a915485ba650db119b6036f4
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 6045-6054 (2024)
Satellite imagery has become a fundamental part for maritime monitoring and safety. Correctly estimating a ship's identity is a vital tool. We present a method based on facial recognition for identifying ships in satellite images. A large ship datase
Externí odkaz:
https://doaj.org/article/2be7a0dbc6304d5ab13f62a8d027794c
Autor:
Gabriele Ciccone
Publikováno v:
Drone Systems and Applications, Vol 12, Iss , Pp 1-16 (2024)
This study investigates the applicability of drone technology in examining Stracciacappe, a minor archaeological site through low-altitude aerial photography. Using multispectral and thermal sensors mounted on DJI Phantom Multispectral and DJI Mavic
Externí odkaz:
https://doaj.org/article/456c1051953a47258e3eabeee072b96b