Experiment
Title
Multiangular reflectance of Ysson amorphous/crystalline mixture in 5 visible spectral bands for 2 different grain sizes
DOI
10.26302/SSHADE/EXPERIMENT_YD_20220602_010
Data reference
Daydou, Yves (2011): Multiangular reflectance of Ysson amorphous/crystalline mixture in 5 visible spectral bands for 2 different grain sizes. SSHADE/PaSSTEL (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_YD_20220602_010
Publications
Database(s)
Experimentalists
Type(s)
laboratory measurement
Description
Multiangular reflectance (23 angular configurations) of Ysson amorphous/crystalline mixture (synthetic glass/natural basalt) in 5 visible spectral bands (0.56, 0.70, 0.79, 0.88, 0.96 µm) and for 2 different grain size ranges (125-250, 250-500 µm)
Number of spectra
6
Variable type(s)
  • illumination-observation geometry
  • sample grain size
  • sample composition
Instrument
ISEP narrow-band filters imaging - bidirectional reflection Vis-NIR
Standard medium
vacuum
Observation mode
multi wavelengths
Spectral range type(s)
Vis
Valid spectral range(s)
Min - Max (${\mu}m$) Sampling (${\mu}m$) Resolution (${\mu}m$) Position accuracy (${\mu}m$) Absorption edge
#1 0.45 - 1.05
Filters
Type Center/Edge (${\mu}m$) Width (${\mu}m$) Place
#1 narrow bandpass 0.559 0.01
#2 narrow bandpass 0.699 0.01
#3 narrow bandpass 0.791 0.01
#4 narrow bandpass 0.88 0.01
#5 narrow bandpass 0.96 0.01
Comments
5 filters from 0.559 to 0.960 µm
Observation geometry
bidirectional
Observation mode
three variable angles
Comments
incidence 10 to 60°, emergence 0 to 70°, azimuth 0, 135, 180, 270, 315°, phase 25 to 130°
Observation mode
roi averaged
Date begin - end
2011-08-22 - 2011-08-30

Versions

Release date
2022-06-03 12:48:53 UTC+0000
Version (Date)
#1 (2022-06-03 12:48:53 UTC+0000, Updated: 2022-06-21 10:26:53 UTC+0000)