Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Jaime Zamorano"'
Autor:
Josep Manel Carrasco, Nicolas Cardiel, Eduard Masana, Jaime Zamorano, Sergio Pascual, Alejandro Sánchez de Miguel, Rafael González, Jaime Izquierdo
Publikováno v:
Remote Sensing, Vol 15, Iss 7, p 1767 (2023)
Recent works have made strong efforts to produce standardised photometry in RGB bands. For this purpose, we carefully defined the transmissivity curves of RGB bands and defined a set of standard sources using the photometric information present in Ga
Externí odkaz:
https://doaj.org/article/68524b22a40e4206adcbcf67c46e4cc1
Autor:
Salvador Bará, Enric Marco, Salvador J. Ribas, Manuel Garcia Gil, Alejandro Sánchez de Miguel, Jaime Zamorano
Publikováno v:
International Journal of Sustainable Lighting, Vol 23, Iss 1 (2021)
Long-term monitoring of the evolution of the artificial night sky brightness is a key tool for developing science-informed public policies and assessing the efficacy of light pollution mitigation measures. Detecting the underlying artificial brightne
Externí odkaz:
https://doaj.org/article/4b9b32bc57f9422bb83d3ead3b3780e1
Autor:
José Robles, Jaime Zamorano, Sergio Pascual, Alejandro Sánchez de Miguel, Jesús Gallego, Kevin J. Gaston
Publikováno v:
Remote Sensing, Vol 13, Iss 8, p 1511 (2021)
Major schemes to replace other streetlight technologies with Light-Emitting Diode (LED) lamps are being undertaken across much of the world. This is predicted to have important consequences for nighttime sky brightness and color. Here, we report the
Externí odkaz:
https://doaj.org/article/cb5f7ad8a3f54836a210ae8186e74292
Autor:
Máximo Bustamante-Calabria, Alejandro Sánchez de Miguel, Susana Martín-Ruiz, Jose-Luis Ortiz, José M. Vílchez, Alicia Pelegrina, Antonio García, Jaime Zamorano, Jonathan Bennie, Kevin J. Gaston
Publikováno v:
Remote Sensing, Vol 13, Iss 2, p 258 (2021)
‘Lockdown’ periods in response to COVID-19 have provided a unique opportunity to study the impacts of economic activity on environmental pollution (e.g., NO2, aerosols, noise, light). The effects on NO2 and aerosols have been very noticeable and
Externí odkaz:
https://doaj.org/article/ce5b2c3e84e14a5c91ba2d1b5d402947
Autor:
Martin Aubé, Charles Marseille, Amar Farkouh, Adam Dufour, Alexandre Simoneau, Jaime Zamorano, Johanne Roby, Carlos Tapia
Publikováno v:
Remote Sensing, Vol 12, Iss 23, p 3954 (2020)
Increased exposure to artificial light at night can affect human health including disruption of melatonin production and circadian rhythms which can extend to increased risks of hormonal cancers and other serious diseases. In addition, multiple negat
Externí odkaz:
https://doaj.org/article/3242b0e4d8814c8ebe0ccc918ddd57bd
Autor:
Miguel Querejeta, M. Carmen Eliche-Moral, Trinidad Tapia, Alejandro Borlaff, Glenn van de Ven, Mariya Lyubenova, Marie Martig, Jesús Falcón-Barroso, Jairo Méndez-Abreu, Jaime Zamorano, Jesús Gallego
Publikováno v:
Galaxies, Vol 3, Iss 4, Pp 202-211 (2015)
A number of simulators have argued that major mergers can sometimes preserve discs, but the possibility that they could explain the emergence of lenticular galaxies (S0s) has been generally neglected. In fact, observations of S0s reveal a strong stru
Externí odkaz:
https://doaj.org/article/1b91570cc3a74568b171a256d72f776c
Autor:
Christopher C. M. Kyba, Stefanie Garz, Helga Kuechly, Alejandro Sánchez de Miguel, Jaime Zamorano, Jürgen Fischer, Franz Hölker
Publikováno v:
Remote Sensing, Vol 7, Iss 1, Pp 1-23 (2014)
Images of the Earth at night are an exceptional source of human geographical data, because artificial light highlights human activity in a way that daytime scenes do not. The quality of such imagery dramatically improved in 2012 with two new spacebor
Externí odkaz:
https://doaj.org/article/ea1a692db990451fb847ac3fefd0faa6
Autor:
Jaime Zamorano, Cristóbal García, Carlos Tapia, Alejandro Sánchez de Miguel, Sergio Pascual, Jesús Gallego
Publikováno v:
International Journal of Sustainable Lighting, Vol 18 (2017)
We present the main features of TESS-W, the first version of a series of inexpensive but reliable photometers that will be used to measure night sky brightness. The bandpass is extended to the red with respect of that of the Sky Quality Meter (SQM).
Externí odkaz:
https://doaj.org/article/6f1abb39c94f435d8f4863b1e9c95c97
Autor:
Alejandro Sánchez de Miguel, Salvador Bará, Martin Aubé, Nicolás Cardiel, Carlos E. Tapia, Jaime Zamorano, Kevin J. Gaston
Publikováno v:
Journal of Imaging, Vol 5, Iss 4, p 49 (2019)
Night-time lights interact with human physiology through different pathways starting at the retinal layers of the eye; from the signals provided by the rods; the S-, L- and M-cones; and the intrinsically photosensitive retinal ganglion cells (ipRGC).
Externí odkaz:
https://doaj.org/article/a85b21c7092f4026a96bd2757975a1cc
Publikováno v:
Sensors, Vol 19, Iss 6, p 1336 (2019)
We develop a general optical model and describe the absolute radiometric calibration of the readings provided by two widely-used night sky brightness sensors based on irradiance-to-frequency conversion. The calibration involves the precise determinat
Externí odkaz:
https://doaj.org/article/f051c1ed1b96454ba43619834f6494ec