SuMaRad (Contributo in volume (capitolo o saggio))

Type
Label
  • SuMaRad (Contributo in volume (capitolo o saggio)) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • F. Benincasa, G. Fasano, A. Materassi (2007)
    SuMaRad
    Carli B., Cavarretta G., Colacino M., Fuzzi S., Roma, 2007
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F. Benincasa, G. Fasano, A. Materassi (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#citta
  • Roma (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • Life for plants and animals whose habitat is the aquatic environment depends on the possibility of solar radiation to penetrate the water. In the work, a low-cost instrument is presented that provides the ratio between underwater radiation and radiation outside the water for the four spectral ranges fundamental for photosynthetic activity (Sub Marine Radiometer). The instrument consists of two radiometers which operate in the same four bands: one acquires radiation outside the water and the other underwater radiation at a pre­established depth. The two acquisition systems are synchronized when the instrument is turned on and then, in the course of data elaboration, the ratio is obtained between underwater radiation and outside water radiation for each spectral band, at any determined moment, at a predetermined depth. This ratio, in accordance with the Beer-Lambert equation, represents the transmittance of the medium crossed by the radiation. The system can acquire as many as 1472 data, with programmable temporal scanning, and it can operate at depths up to 50 meters. The proposed instrument has a relatively low cost, when compared with that of other instruments currently on the market, making it particularly suitable for applications that require numerous instruments to monitor sea, lacustrine, or fluvial water in various points at the same time. (literal)
Titolo
  • SuMaRad (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#inCollana
  • Clima e cambiamenti climatici: le attività di ricerca del CNR (literal)
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