Zobrazeno 1 - 10
of 1 197
pro vyhledávání: '"Hyperspectral reflectance"'
Autor:
Qingfeng Song, Xin-Guang Zhu
Publikováno v:
Crop and Environment, Vol 3, Iss 3, Pp 147-158 (2024)
Photosynthesis represents the most important biological process on earth and generates food and energy for most living organisms. Increasing photosynthetic efficiency in crops is a feasible strategy to enhance grain yield. Canopy photosynthesis, the
Externí odkaz:
https://doaj.org/article/31028a175665470e9abd523e9dff7ce3
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Wheat stripe rust (WSR), a fungal disease capable of inflicting severe crop loss, threatens most of global wheat production. Breeding for genetic resistance is the primary defense against stripe rust infection. Further development of rust-resistant w
Externí odkaz:
https://doaj.org/article/d298116dbb084d639ed402d4473351d7
Autor:
Kevin G. Ruddick, Vittorio E. Brando, Alexandre Corizzi, Ana I. Dogliotti, David Doxaran, Clémence Goyens, Joel Kuusk, Quinten Vanhellemont, Dieter Vansteenwegen, Agnieszka Bialek, Pieter De Vis, Héloise Lavigne, Matthew Beck, Kenneth Flight, Anabel Gammaru, Luis González Vilas, Kaspars Laizans, Francesca Ortenzio, Pablo Perna, Estefania Piegari, Lucas Rubinstein, Morven Sinclair, Dimitry Van der Zande
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
This paper describes a prototype network of automated in situ measurements of hyperspectral water reflectance suitable for satellite validation and water quality monitoring. Radiometric validation of satellite-derived water reflectance is essential t
Externí odkaz:
https://doaj.org/article/25c8bbf247ad41129a08dec4c5a7b93f
Publikováno v:
Urban Science, Vol 8, Iss 3, p 106 (2024)
With urbanization and climate change worsening, urban trees are constantly exposed to environmental stress. To enhance the functionality and health of trees, it is crucial to rapidly and non-destructively detect and respond to tree stress. Research u
Externí odkaz:
https://doaj.org/article/9359b893551441f3835ae5d0b586c2a2
Publikováno v:
Remote Sensing, Vol 16, Iss 16, p 2914 (2024)
Heavy metal pollution not only causes detrimental effects on the environment but also poses threats to human health; thus, it is crucial to monitor the heavy metal content in the soil. Hyperspectral technology, characterized by high spectral resoluti
Externí odkaz:
https://doaj.org/article/5a9bffac670b4649a6b17191a943d6ea
Autor:
Kevin G. Ruddick, Agnieszka Bialek, Vittorio E. Brando, Pieter De Vis, Ana I. Dogliotti, David Doxaran, Philippe Goryl, Clémence Goyens, Joel Kuusk, Daniel Spengler, Kevin R. Turpie, Quinten Vanhellemont
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
Satellites are now routinely used for measuring water and land surface reflectance and hence environmentally relevant parameters such as aquatic chlorophyll a concentration and terrestrial vegetation indices. For each satellite mission, radiometric v
Externí odkaz:
https://doaj.org/article/ebbc6848d79e48b5b0f477e251600b5e
Publikováno v:
Ecological Indicators, Vol 161, Iss , Pp 111987- (2024)
Heavy metal contamination of farmland soils is a severe concern worldwide. Chromium (Cr), a major environmental carcinogen, is a crucial indicator of farmland soil pollution. Compared with conventional chemical analysis, the hyperspectral analysis is
Externí odkaz:
https://doaj.org/article/f56184b1f8c14104bc23d5063c78b3e9
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
Validation of water reflectance using in situ data is essential to ensure the quality of ocean colour satellite-derived products useful for water quality monitoring, like turbidity and chlorophyll-a concentration. Since December 2021, the HYPERNETS a
Externí odkaz:
https://doaj.org/article/aeaad4e21af2478a820b8ba8f7831b55
Autor:
Luis González Vilas, Vittorio E. Brando, Javier A. Concha, Clèmence Goyens, Ana I. Dogliotti, David Doxaran, Antoine Dille, Dimitry Van der Zande
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
A Match-up Database (MDB) file structure and tools were developed to ease the validation analysis of satellite water products and to improve the exchange and processing of match-up data from different sites, missions and atmospheric correction proces
Externí odkaz:
https://doaj.org/article/f0bb215afcfd48679567b42932004b15
Publikováno v:
Forests, Vol 15, Iss 8, p 1309 (2024)
Poplar (Populus L.) anthracnose is an infectious disease that seriously affects the growth and yields of poplar trees, and large-scale poplar infections have led to huge economic losses in the Chinese poplar industry. To efficiently and accurately de
Externí odkaz:
https://doaj.org/article/d61a0e58a213403cae44505a01811f88