Zobrazeno 1 - 10
of 216
pro vyhledávání: '"E. Cardellach"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 2199-2214 (2023)
The Radio Occultations and Heavy Precipitation (ROHP) experiment aboard the Spanish PAZ satellite was deployed in 2018 with the objective of demonstrating the ability of the polarimetric radio occultation measurement (PRO) concept in detecting rain (
Externí odkaz:
https://doaj.org/article/ca9f367b117841cca14bad38bd317e58
Autor:
R. Padullés, C. O. Ao, F. J. Turk, M. de la Torre Juárez, B. Iijima, K. N. Wang, E. Cardellach
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 1299-1313 (2020)
This paper presents the calibration and validation studies for the Radio Occultation and Heavy Precipitation experiment aboard the PAZ satellite. These studies, necessary to assess and characterize the noise level and robustness of the differential p
Externí odkaz:
https://doaj.org/article/14121254871f41bda135ffc10c54a741
Publikováno v:
Geologica Acta, Vol 17, Iss 5, Pp 1-9 (2019)
The chemical composition of tourmaline has been used as a host environment register as well as a potential exploration tool for mineral deposits. In this study, the textural and chemical composition of tourmalines associated with Zn-Pb mineralization
Externí odkaz:
https://doaj.org/article/0de4bf864ab443a784e2cdeabdf0e5e7
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 11697-11708 (2018)
A positive bias at heights between 3 and 8 km has been observed when comparing the radio-occultation (RO)-retrieved refractivity with that of meteorological analyses and reanalyses in cases where heavy precipitation is present. The effect of pre
Externí odkaz:
https://doaj.org/article/42aa1953f3684f3f8bc85a0f8fa1c9df
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 1883-1900 (2018)
The possibility of extracting useful information about the state of the lower troposphere from the surface reflections that are often detected during GPS radio occultations (GPSRO) is explored. The clarity of the reflection is quantified, and can b
Externí odkaz:
https://doaj.org/article/662cb85697da4494951935641f305393
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 1181-1191 (2018)
Linear and non-linear representations of wave fields constitute the basis of modern algorithms for analysis of radio occultation (RO) data. Linear representations are implemented by Fourier Integral Operators, which allow for high-resolution retri
Externí odkaz:
https://doaj.org/article/2127177146c544cab2685d02d980f6c4
Autor:
R. Padullés, E. Cardellach, M. de la Torre Juárez, S. Tomás, F. J. Turk, S. Oliveras, C. O. Ao, A. Rius
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 635-649 (2016)
This study describes the first experimental observations showing that hydrometeors induce polarimetric signatures in global navigation satellite system (GNSS) signals. This evidence is relevant to the PAZ low Earth orbiter, which will test the con
Externí odkaz:
https://doaj.org/article/8aa24fea499c44f89597594c07618b84
Publikováno v:
Atmospheric Measurement Techniques, Vol 4, Iss 7, Pp 1397-1407 (2011)
Vertical profiles of the atmosphere can be obtained globally with the radio-occultation technique. However, the lowest layers of the atmosphere are less accurately extracted. A good description of these layers is important for the good performance of
Externí odkaz:
https://doaj.org/article/0c7faaa2ccef4bc488f699e3bc3763a8
Publikováno v:
Estudios Geologicos, Vol 66, Iss 1, Pp 75-82 (2010)
En este trabajo se ha realizado un estudio de isótopos de He con objeto de determinar la influencia mantélica o cortical de los volátiles en los fluidos implicados en la formación de las mineralizaciones de F-Ba de Asturias (N de España). Estas
Externí odkaz:
https://doaj.org/article/9436067d519c4a198d8d8e0dcfce1ce3
Publikováno v:
Estudios Geologicos, Vol 52, Iss 5-6, Pp 189-195 (1996)
La composición isotópica del azufre en sulfuros (δ34S) de las mineralizaciones tipo sedimentario-exhalativo del Ordovícico superior del valle de Arán (Pirineos Centrales) varía entre +3,5 y +15,1 ‰ en los encajados en carbonatos y entre -2,7
Externí odkaz:
https://doaj.org/article/2cbed0d1c3e240ddbe3930c017204d27