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Gómez Castaño, José ; Sánchez de Miguel, Alejandro ; Zamorano Calvo, Jaime | 2014-01-09En trabajos anteriores hemos obtenido modelos de emisión de energía desde la superficie terrestre utilizando imágenes de los satélites ISS, DMSP y VIIRS. Se ha estudiado una correlación entre las mismas y las zonas geográficas de España e Italia[...]texto impreso
Sánchez de Miguel, Alejandro ; Zamorano Calvo, Jaime ; Gómez Castaño, José ; Pascual Ramírez, Sergio ; López Cayuela, Maria Angeles ; Gallego Maestro, Jesús ; Ocaña González, Francisco ; Martín Martínez, G. ; Larrodera, Carlos ; Tinao, B. ; Oré, S. ; Palos, M.F. ; Challupner, Peter | 2012-07-10The evolution of electric power consumption on public lighting in Spain is obtained from DMSP-OLS satellite data and compared with official data. We provide trends for each Spanish province. Radiance calibrated images for the Iberian peninsula f[...]texto impreso
Sánchez de Miguel, Alejandro ; Zamorano Calvo, Jaime ; Gómez Castaño, José ; Pascual Ramírez, Sergio | Pergamon-Elsevier Science Ltd. | 2014-05We present the results of the analysis of satellite imagery to study light pollution in Spain. Both calibrated and non-calibrated DMSP-OLS images were used. We describe the method to scale the non-calibrated DMSP-OLS images which allows us to us[...]texto impreso
Sánchez de Miguel, Alejandro ; Zamorano Calvo, Jaime ; Gómez Castaño, José | 2014-02-16Right now there are around 1.800.000 images at the Johnson Space Center database (The Gateway of the Astronauts) and around of 1.200.000 images came from the ISS (date 20/02/2014). Although, the classified images are a number much smaller and th[...]texto impreso
Zamorano Calvo, Jaime ; Sánchez de Miguel, Alejandro ; Pascual Ramírez, Sergio ; Gómez Castaño, José ; Ramírez Moreta, Pablo ; Challupner, Peter | Laboratorio de Investigación Científica Avanzada (LICA) | 2011-05-04The potential of the night pictures taken from the International Space Station (ISS) with a Nikon D3s digital camera to fight against light pollution is shown. A scientific analysis of ISS026-E-26493 RAW image of Madrid at night with techniques [...]texto impreso
Zamorano Calvo, Jaime ; Sánchez de Miguel, Alejandro ; Gómez Castaño, José ; Ocaña González, Francisco ; Gallego Maestro, Jesús ; Pila Díez, Berenice ; Nievas Rosillo, Mireia ; Tapia Ayuga, Carlos ; Fernández Domínguez, Alberto ; Pascual Ramírez, Sergio | 2013-04-15Preliminary results of a study of the night sky background brightness around the city of Madrid using Sky Quality Meter (SQM) photometers are presented. Data-retrieval methodology includes an automatic procedure to measure from a moving vehicle [...]
