Zobrazeno 1 - 10
of 74
pro vyhledávání: '"All-sky cameras"'
Autor:
Daniel González-Fernández, Roberto Román, David Mateos, Celia Herrero del Barrio, Victoria E. Cachorro, Gustavo Copes, Ricardo Sánchez, Rosa Delia García, Lionel Doppler, Sara Herrero-Anta, Juan Carlos Antuña-Sánchez, África Barreto, Ramiro González, Javier Gatón, Abel Calle, Carlos Toledano, Ángel de Frutos
Publikováno v:
Remote Sensing, Vol 16, Iss 20, p 3821 (2024)
The present work proposes a new model based on a convolutional neural network (CNN) to retrieve solar shortwave (SW) irradiance via the estimation of the cloud modification factor (CMF) from daytime sky images captured by all-sky cameras; this model
Externí odkaz:
https://doaj.org/article/a0f1b0c7e06445f295bec33dc0e6e7f4
Publikováno v:
International Journal of Low Carbon Technologies. Sep2015, Vol. 10 Issue 3, p258-261. 4p. 2 Black and White Photographs, 1 Diagram, 2 Graphs.
Autor:
Ghodpage, R. N.1 rupeshghodpage@gmail.com, Gurav, O. B.2,3, Taori, A.4, Sau, S.2,5, Patil, P. T.1, Erram, V. C.1, Sripathi, S.2
Publikováno v:
Journal of Geophysical Research. Space Physics. May2021, Vol. 126 Issue 5, p1-13. 13p.
Autor:
Luís Gonçalves, Bruno Coelho, Domingos Barbosa, Miguel Bergano, Vitor Bonifácio, Dalmiro Maia
Publikováno v:
The Astronomical Journal, Vol 168, Iss 5, p 218 (2024)
Orbiting space objects have become in the last decade a major nuisance impacting ground astronomy and orbiting space assets, from observatories to satellites and space stations. In particular with the rise of the satellite population in Low Earth Orb
Externí odkaz:
https://doaj.org/article/68b88299cbc741a185fd15d5a494444f
Autor:
Rodolfo Angeloni, Juan Pablo Uchima-Tamayo, Marcelo Jaque Arancibia, Roque Ruiz-Carmona, Diego Fernández Olivares, Pedro Sanhueza, Guillermo Damke, Ricardo Moyano, Verónica Firpo, Javier Fuentes, Javier Sayago
Publikováno v:
The Astronomical Journal, Vol 167, Iss 2, p 67 (2024)
Light pollution is recognized as a global issue that, like other forms of anthropogenic pollution, has a significant impact on ecosystems and adverse effects on living organisms. Plentiful evidence suggests that it has been increasing at an unprecede
Externí odkaz:
https://doaj.org/article/6911b500812f483282b08c378efb7f8a
Akademický článek
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Autor:
Snellen, Inas1 snellen@strw.leidenuniv.nl, Stuik, Remko1, Otten, Gilles1, Bettonvil, Felix2, Navarro, Ramon2, Kenworthy, Matthew1, de Mooij, Ernst3, ter Horst, Rik2, Le Poole, Rudolf1, Lesage, Anna-Lea1, Spronck, Julien1
Publikováno v:
EPJ Web of Conferences. 2013, Issue 47, p1-3. 3p.
Autor:
Bhagya M. Subrayan, Dan Milisavljevic, Ryan Chornock, Raffaella Margutti, Kate D. Alexander, Vandana Ramakrishnan, Paul C. Duffell, Danielle A. Dickinson, Kyoung-Soo Lee, Dimitrios Giannios, Geoffery Lentner, Mark Linvill, Braden Garretson, Matthew J. Graham, Daniel Stern, Daniel Brethauer, Tien Duong, Wynn Jacobson-Galán, Natalie LeBaron, David Matthews, Huei Sears, Padma Venkatraman
Publikováno v:
The Astrophysical Journal Letters, Vol 948, Iss 2, p L19 (2023)
We report multiwavelength observations and characterization of the ultraluminous transient AT 2021lwx (ZTF20abrbeie; aka “Barbie”) identified in the alert stream of the Zwicky Transient Facility (ZTF) using a Recommender Engine For Intelligent Tr
Externí odkaz:
https://doaj.org/article/5ede8cdd1c0c47fe9440cf8afbab939b
Publikováno v:
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, Vol 2021, Iss 4, Pp 171-182 (2021)
Оценка положения экваториальных границ аврорального овала при разных магнитосферных условиях, несёт в себе информацию о формирующихся
Externí odkaz:
https://doaj.org/article/8ab731ba05224f369f4357762a7857b2
Autor:
Aebi, Christine1,2 christine.aebi@pmodwrc.ch, Gröbner, Julian1 julian.groebner@pmodwrc.ch, Kämpfer, Niklaus2 niklaus.kaempfer@iap.unibe.ch
Publikováno v:
Atmospheric Measurement Techniques Discussions. 2018, p1-32. 32p.