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The optical spectropluviometer revisited

Autor
Sempere-Torres, D.; Salles, C.; Creutin, J.-D.
Tipus d'activitat
Article en revista
Revista
Journal of atmospheric and oceanic technology
Data de publicació
1998-10
Volum
15
Pàgina inicial
1215
Pàgina final
1222
DOI
10.1175/1520-0426(1998)015<1215:TOSR>2.0.CO;2
URL
http://journals.ametsoc.org/doi/abs/10.1175/1520-0426%281998%29015%3C1215%3ATOSR%3E2.0.CO%3B2 Obrir en finestra nova
Resum
The optical spectropluviometer is a shadowgraph instrument able to measure independently the equivalent diameter and the fall speed of raindrops at ground level. Hardware and software modifications are proposed and tested. A modern digital signal processing system allows for the simultaneous sampling and analyzing of the signal delivered by the sensor. The IR light transmission is pulsed to avoid interference with natural radiation and the protection of the optics is improved. The validation pro...
Grup de recerca
CRAHI - Centre de Recerca Aplicada en Hidrometeorologia

Participants