- Title
- Vis-NIR bidirectional reflection spectra (i=0,30,60°, e=0,30,60,70°, az=0,180°) of wet crusted Snow - Argentière (S2) at -10°C
- DOI
- 10.26302/SSHADE/EXPERIMENT_BS_20120925_011
- Data reference
- Dumont, Marie; Brissaud, Olivier; Schmitt, Bernard (2008): Vis-NIR bidirectional reflection spectra (i=0,30,60°, e=0,30,60,70°, az=0,180°) of wet crusted Snow - Argentière (S2) at -10°C. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_BS_20120925_011
- Publications
- Database(s)
- Experimentalists
- Type(s)
- laboratory measurement
- Description
- Series of Vis-NIR bidirectional reflection spectra (i=0, 30, 60°, e=0, 30, 60, 70°, az=0, 180°) at -10°C of wet crusted Snow with ~0.5% mineral impurities - Argentière (S2)
- Number of spectra
- 1
- Variable type(s)
-
- illumination-observation geometry
- Comments
- i = 0, 30, 60°, e = 0, 30, 60, 70°, az = 0 and 180°
- Instrument
- SHINE Spectro-Gonio bidirectional reflection Vis-NIR
- Sample holder
- stainless-steel cylinder (D=30, h=12cm) (in cold chamber
- Standard medium
- vacuum
- Observation mode
- spectrum
- Spectral range type(s)
- Vis, NIR
- Valid spectral range(s)
-
Min - Max (${\mu}m$) Sampling (${\mu}m$) Resolution (${\mu}m$) Position accuracy (${\mu}m$) Absorption edge #1 0.49 - 2.5 0.02 0.02 0.001 - Comments
- measured from 0.40 to 2.98 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
- Resolution illumination
- 0.1°
- Resolution observation
- 4.1°
Illumination
Observation
- Comments
- partial linear polarization, variable with wavelength (from monochromator gratings)
- Observation mode
- single spot
- Pixels number
- 1 x 1
- Comments
- spatial extent/resolution over y is 20 mm, an vary over x: 20/cos(e) mm
- Date begin - end
- 2008-03-10 - 2008-03-11
Versions
- Release date
- 2019-12-04 10:18:39 UTC+0000
- Version (Date)
- #2 (2019-12-04 10:18:39 UTC+0000, Updated: 2020-03-07 08:22:16 UTC+0000)
- Older version(s)