Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Gunther Seckmeyer"'
Autor:
Raúl R Cordero, Sarah Feron, Edgardo Sepúlveda, Alessandro Damiani, Jose Jorquera, Penny M Rowe, Jorge Carrasco, Juan A Rayas, Pedro Llanillo, Shelley MacDonell, Gunther Seckmeyer
Publikováno v:
PLoS ONE, Vol 18, Iss 6, p e0286397 (2023)
The angular distribution of the sky radiance determines the energy generation of solar power technologies as well as the ultraviolet (UV) doses delivered to the biosphere. The sky-diffuse radiance distribution depends on the wavelength, the solar ele
Externí odkaz:
https://doaj.org/article/1dc77965f9c64ef2bcc85db0d9d0b281
Autor:
Raúl R. Cordero, Edgardo Sepúlveda, Sarah Feron, Alessandro Damiani, Francisco Fernandoy, Steven Neshyba, Penny M. Rowe, Valentina Asencio, Jorge Carrasco, Juan A. Alfonso, Pedro Llanillo, Paul Wachter, Gunther Seckmeyer, Marina Stepanova, Juan M. Carrera, Jose Jorquera, Chenghao Wang, Avni Malhotra, Jacob Dana, Alia L. Khan, Gino Casassa
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
The snow surrounding research facilities and shore tourist-landing sites in Antarctica was found to be darker than elsewhere in the continent, which suggests that local emissions of black carbon are accelerating seasonal snowmelt in impacted regions.
Externí odkaz:
https://doaj.org/article/a4e839cc4ece43bba95a4446f75499f8
Autor:
Raúl R. Cordero, Sarah Feron, Alessandro Damiani, Alberto Redondas, Jorge Carrasco, Edgardo Sepúlveda, Jose Jorquera, Francisco Fernandoy, Pedro Llanillo, Penny M. Rowe, Gunther Seckmeyer
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Attributable to the Montreal Protocol, the most successful environmental treaty ever, human-made ozone-depleting substances are declining and the stratospheric Antarctic ozone layer is recovering. However, the Antarctic ozone hole continues
Externí odkaz:
https://doaj.org/article/206a5671f544454aa2d1d61ef1035bf2
Autor:
Raúl R. Cordero, Sarah Feron, Edgardo Sepúlveda, Alessandro Damiani, Juan M. Carrera, Jose Jorquera, Juan A. Alfonso, Rosalino Fuenzalida, Miguel Rivas, Shelley MacDonell, Gunther Seckmeyer, Chenghao Wang, Zutao Ouyang, Stef Lhermitte
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Surface albedo is an important forcing parameter that drives the radiative energy budget as it determines the fraction of the downwelling solar irradiance that the surface reflects. Here we report on ground-based measurements of the spectral
Externí odkaz:
https://doaj.org/article/db8393c0c2c945e886aee75b5b0ec08c
Autor:
Sarah Feron, Raúl R. Cordero, Alessandro Damiani, Avni Malhotra, Gunther Seckmeyer, Pedro Llanillo
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Summer temperatures are often above freezing along the Antarctic coastline, which makes ice shelves and coastal snowpacks vulnerable to warming events (understood as periods of consecutive days with warmer than usual conditions). Here, we pr
Externí odkaz:
https://doaj.org/article/1c0a4ee0f068400bb853c796bc648ae1
Publikováno v:
EPJ Techniques and Instrumentation, Vol 8, Iss 1, Pp 1-15 (2021)
Abstract Despite its importance, few instruments are able to measure the angular distribution of the solar spectrum with a high spectral and temporal resolution. We present a novel characterization method of the multi-directional entrance optics of t
Externí odkaz:
https://doaj.org/article/606f3182e6a840958c059a2378d3beb1
Autor:
Edgardo Sepúlveda, Raul R. Cordero, Alessandro Damiani, Sarah Feron, Jaime Pizarro, Felix Zamorano, Rigel Kivi, Ricardo Sánchez, Margarita Yela, Julien Jumelet, Alejandro Godoy, Jorge Carrasco, Juan S. Crespo, Gunther Seckmeyer, Jose A. Jorquera, Juan M. Carrera, Braulio Valdevenito, Sergio Cabrera, Alberto Redondas, Penny M. Rowe
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Predicting radiative forcing due to Antarctic stratospheric ozone recovery requires detecting changes in the ozone vertical distribution. In this endeavor, the Limb Profiler of the Ozone Mapping and Profiler Suite (OMPS-LP), aboard the Suomi
Externí odkaz:
https://doaj.org/article/2e0b7a7dd4b3494fb55910c556fe409d
Autor:
Björn Maronga, Günter Gross, Siegfried Raasch, Sabine Banzhaf, Renate Forkel, Wieke Heldens, Farah Kanani-Sühring, Andreas Matzarakis, Matthias Mauder, Dirk Pavlik, Jens Pfafferott, Sebastian Schubert, Gunther Seckmeyer, Heiko Sieker, Kristina Winderlich
Publikováno v:
Meteorologische Zeitschrift, Vol 28, Iss 2, Pp 105-119 (2019)
In this article we outline the model development planned within the joint project Model-based city planning and application in climate change (MOSAIK). The MOSAIK project is funded by the German Federal Ministry of Education and Research (BMBF) withi
Externí odkaz:
https://doaj.org/article/b414c6b5b27e46f4b72414b9a1f2274f
Autor:
Gunther Seckmeyer, Christopher Mustert, Michael Schrempf, Richard McKenzie, Ben Liley, Michael Kotkamp, Alkiviadis Bais, Didier Gillotay, Harry Slaper, Anna-Maria Siani, Andrew Smedley, Ann Webb
Publikováno v:
Meteorologische Zeitschrift, Vol 27, Iss 3, Pp 223-233 (2018)
UV exposure, which is the main source for a sufficient level of vitamin D in the human body, is found to be up to a factor of 7 lower in Northern Germany (52° N) in the winter months compared to UV levels in the central region of New Zealand's South
Externí odkaz:
https://doaj.org/article/fdc744934b8a4400a63682a1556f6b62
Autor:
Raúl R Cordero, Edgardo Sepúlveda, Sarah Feron, Chenghao Wang, Alessandro Damiani, Francisco Fernandoy, Steven Neshyba, Penny M Rowe, Valentina Asencio, Jorge Carrasco, Juan A Alfonso, Shelley MacDonell, Gunther Seckmeyer, Juan M Carrera, Jose Jorquera, Pedro Llanillo, Jacob Dana, Alia L Khan, Gino Casassa
Publikováno v:
Environmental Research Letters, Vol 17, Iss 4, p 044042 (2022)
The Andean snowpack is an important source of water for many communities. As other snow-covered regions around the world, the Andes are sensitive to black carbon (BC) deposition from fossil fuel and biomass combustion. BC darkens the snow surface, re
Externí odkaz:
https://doaj.org/article/086f328b21d5466cbe858446c3206ac4