Encontrados 5 documentos, a visualizar página 1 de 1
Nearly 20 years of satellite remote sensing at CGE
Costa, Maria João; Salgueiro, Vanda; Potes, Miguel; Couto, Flavio; Santos, Dina; Bortoli, Daniele; Silva, Ana Maria; Antón, Manuel; Mateus, CarlosThe first steps in satellite remote sensing at CGE were made in 1993, in the first years in close cooperation with the Remote Sensing Division of the Institute of Meteorology. The interest in the study of the atmospheric and surface properties using satellite images was first introduced in CGE by Ana Maria Silva and as a first year Master student, the first author here willingly accepted the challenge of develo...
1st Iberian Meeting on Aerosol Science and Technology - RICTA 2013 PROCEEDINGS ...
Costa, Maria João; Silva, Ana Maria; Guerrero-Rascado, Juan Luis; Pereira, Sérgio; Bortoli, Daniele; Salgado, RuiThis Proceedings Book contains the conference communications (oral and poster) received before the editing deadline and presented at the 1st Iberian Meeting on Aerosol Science and Technology (RICTA 2013), which was held from 1-3 July 2013, in Évora, Portugal. The event was simultaneously the VI Reunión Española de Ciencia y Tecnología de Aerosoles and the IV Summer School on Aerosol Science and Technology, in 2...
Comparison of NO2 vertical profiles from satellite and ground based measurement...
Kulkarni, Pavan; Bortoli, Daniele; Costa, Maria João; Silva, Ana Maria; Ravegnani, Fabrizio; Giovanelli, GiorgioThe Intercomparison of nitrogen dioxide (NO2) vertical profiles, derived from the satellite based HALogen Occultation Experiment (HALOE) measurements and from the ground based UV-VIS spectrometer GASCOD (Gas Analyzer Spectrometer Correlating Optical Differences) observations at the Mario Zucchelli Station (MZS), in Antarctica, are done for the first time. It is shown here that both datasets are in good agreemen...
Monitoring of atmospheric ozone and nitrogen dioxide over the south of Portugal...
Bortoli, Daniele; Silva, Ana Maria; Costa, Maria Joao; Domingues, Ana Filipa; Giovanelli, GiorgioThe SPATRAM (Spectrometer for Atmospheric TRAcers Monitoring) instrument has been developed as a result of the collaboration between CGE-UE, ISAC-CNR and Italian National Agency for New Technologies, Energy and the Environment (ENEA). SPATRAM is a multi-purpose UV-Vis-scanning spectrometer (250-950 nm) and it is installed at the Observatory of the CGE, in Evora, since April 2004. A brief description of the inst...
Comparison of cloud height and depth from atmospheric modelling and ceilometer ...
Santos, Dina; Costa, Maria João; Silva, Ana Maria; Salgado, Rui; Bortoli, DanieleIn the current study, the cloud base height obtained from the ceilometer measurements, in Evora (south of Portugal), are compared with the results obtained from atmospheric modelling. The atmospheric model adopted is the nonhydrostatic MesoNH model, initiated and forced by ECMWF (European Centre for Medium-Range weather Forecasts) analyses. Also the simulated cloud depth results are presented. The availability ...
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