Results 61 to 70 of about 17,886 (205)
We present the results from Verification of Reference Irradiance and Radiance Sources Laboratory Calibration Experiment Campaign. Ten international laboratories took part in the measurements.
Agnieszka Białek +21 more
doaj +1 more source
Spectral irradiance and radiation temperature scales [PDF]
Spectral irradiance and radiation temperature measurements are needed in various applications, from environmental studies to different fields of industry. Scale realizations are needed to serve the calibration needs of these applications.
Ojanen, Maija
core
Downward spectral solar irradiance as measured in different depths under sea ice (transmitted irradiance).
Regnery, Julia +9 more
core +1 more source
Precise Measurement of Lunar Spectral Irradiance at Visible Wavelengths
We report a measurement of lunar spectral irradiance with an uncertainty below 1 % from 420 nm to 1000 nm. This measurement uncertainty meets the stability requirement for many climate data records derived from satellite images, including those for ...
Cramer, C. E.; Lykke, K. R.; Woodward, J. T.; Smith, A. W.
core +1 more source
Total solar irradiance using a traceable solar spectroradiometer [PDF]
Accurate, precise and traceable measurements of total and spectral solar irradiance measurements are fundamental for solar energy applications, climate studies, and satellite validation.
D. Jaine, J. Gröbner, W. Finsterle
doaj +1 more source
A number of aircraft sensors have the facility to measure spectral downwelling irradiance using a sensor mounted on the roof of the aircraft, but these data are rarely used for atmospheric correction.
Milton, E.J., Choi, Kyu-Young
core
Spectral dependency of cloud enhanced UV irradiance [PDF]
[Abstract]: This paper addresses two questions of primary importance to the solar UV community, 1) “Are cloud induced UV enhancements always wavelength dependent?” and 2) “Are the enhancements greatest in the UVA or UVB wavebands?” The answer to the ...
Sabburg, Jeff, Parisi, Alfio
core
TSIS-1 SIM L3 V06 Solar Spectral Irradiance
NASA's Total and Spectral Solar Irradiance Sensor -1 (TSIS-1) operates on the International Space Station. TSIS-1 provides absolute measurements of the total solar irradiance (TSI) and spectral solar irradiance (SSI), important for ...
Richard, Erik +6 more
core +1 more source
SEASONAL VARIATION of the SPECTRAL IRRADIANCE for the PROVINCE of MUĞLA
Calculation of the amount of energy from the sun as the energy source of the world is very important in terms of determining the efficiency of photovoltaic (PV) systems. At air mass zero solar spectral irradiance values have received a great deal of attention in recent years and are given in the wavelength range 0.2-4.0 µm.
Rüştü EKE, Murat KABAKÇI
openaire +2 more sources
Utilizing Downwelling Irradiance for Phytoplankton Determination
The downwelling irradiance is rarely utilized to determine optical parameters of a water body since the ever-changing water surface induces strong signal fluctuations in the upper meters of typically 20 to 40 %.
Gege, Peter
core

