- 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
- 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
Definition: incidence and emergence angles are positive with origin at nadir, and vary in same direction. Azimuth origin (increasing clockwise) is for i = e (opposition geometry).
- 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)