spectroradiometer

Definitions

noun A device that measures the spectral power distributions of illuminants, used to evaluate and categorize lighting or to calibrate display technology.

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Influence of volcanic sulfur dioxide on spectral UV irradiance as measured by Brewer spectroradiometer.

Long-term change and variability in surface UV irradiance in the Arctic 2009
Agreement with weighted spectroradiometer measurements has been shown for some of these systems [10].

Long-term change and variability in surface UV irradiance in the Arctic 2009
In the field, the principal tasks of the assistant will be to participate in measurements of whole-system CO2 exchange using an infrared gas analyzer system, to measure canopy reflectance using a scanning spectroradiometer, and to make ancillary measurements of soil and canopy microclimate, leaf area, and biomass.

Archive 2008-08-01 DNLee 2008
The key factors are the amount of reflected far-red and the ratio of far-red to red light, which can only be measured with a spectroradiometer.

5: Farming systems and gardening techniques 1996
(a): DUVR spectrum was recorded with a calibrated Macam spectroradiometer.

PLoS ONE Alerts: New Articles Claire Marionnet et al. 2010