Observations of broadband solar UV-A irradiance at Santa Maria, Brazil (29°S, 53° W)
Observations of broadband solar UV-A irradiance (320-400 nm) were made at Santa Maria, Brazil (29° S, 53° W) between September 1993 and December 1996. Two different measurement techniques were used, the direct sun (DS) with the sensor pointed directly to the sun, and the zenith sky (ZS), with the se...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universidad Nacional Autónoma de México, Instituto de Geofísica
2004-07-01
|
Series: | Geofísica Internacional |
Subjects: | |
Online Access: | http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2004/01/echer1.pdf |