Experiment
Vis-NIR reflectance spectra of H2O ice with varying grain sizes (70-1060µm), shapes (spherical or irregular) and three mixtures, from 70 to 220 K
Sub-Experiment
~70 µm spherical grains
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~70 µm, spherical) at 70 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~70 µm, spherical) at 85 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~70 µm, spherical) at 100 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~70 µm, spherical) at 110 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~70 µm, spherical) at 120 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~70 µm, spherical) at 130 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~70 µm, spherical) at 140 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~70 µm, spherical) at 150 K
Sub-Experiment
~300 µm spherical grains
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, spherical) at 70 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, spherical) at 85 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, spherical) at 100 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, spherical) at 110 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, spherical) at 120 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, spherical) at 130 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, spherical) at 140 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, spherical) at 150 K
Sub-Experiment
~300 µm irregular grains
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 150 K (before cooling from 150 to 70 K)
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 70 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 80 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 90 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 100 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 110 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 120 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 130 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 140 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 150 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~300 µm, irregular) at 220 K (after heating from 150 to 220 K)
Sub-Experiment
~680 µm irregular grains
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~680 µm, irregular) at 70 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~680 µm, irregular) at 85 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~680 µm, irregular) at 100 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~680 µm, irregular) at 110 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~680 µm, irregular) at 120 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~680 µm, irregular) at 130 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~680 µm, irregular) at 140 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~680 µm, irregular) at 150 K
Sub-Experiment
~1060 µm irregular grains
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1060 µm, irregular) at 70 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1060 µm, irregular) at 85 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1060 µm, irregular) at 100 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1060 µm, irregular) at 110 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1060 µm, irregular) at 120 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1060 µm, irregular) at 130 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1060 µm, irregular) at 140 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1060 µm, irregular) at 150 K
Sub-Experiment
~1360 µm irregular grains
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1360 µm, irregular) at 70 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1360 µm, irregular) at 85 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1360 µm, irregular) at 100 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1360 µm, irregular) at 110 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1360 µm, irregular) at 120 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1360 µm, irregular) at 130 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1360 µm, irregular) at 140 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (~1360 µm, irregular) at 150 K
Sub-Experiment
Mixture of grains 77 wt% ~70 µm and 23 wt% ~1060 µm
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 77 wt% ~70 µm spherical and 23 wt% ~1060 µm irregular) at 70 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 77 wt% ~70 µm spherical and 23 wt% ~1060 µm irregular) at 85 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 77 wt% ~70 µm spherical and 23 wt% ~1060 µm irregular) at 100 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 77 wt% ~70 µm spherical and 23 wt% ~1060 µm irregular) at 110 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 77 wt% ~70 µm spherical and 23 wt% ~1060 µm irregular) at 120 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 77 wt% ~70 µm spherical and 23 wt% ~1060 µm irregular) at 130 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 77 wt% ~70 µm spherical and 23 wt% ~1060 µm irregular) at 140 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 77 wt% ~70 µm spherical and 23 wt% ~1060 µm irregular) at 150 K
Sub-Experiment
Mixture of grains 52 wt% ~70 µm and 48 wt% ~1060 µm
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 52 wt% ~70 µm spherical and 48 wt% ~1060 µm irregular) at 70 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 52 wt% ~70 µm spherical and 48 wt% ~1060 µm irregular) at 85 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 52 wt% ~70 µm spherical and 48 wt% ~1060 µm irregular) at 100 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 52 wt% ~70 µm spherical and 48 wt% ~1060 µm irregular) at 110 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 52 wt% ~70 µm spherical and 48 wt% ~1060 µm irregular) at 120 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 52 wt% ~70 µm spherical and 48 wt% ~1060 µm irregular) at 130 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 52 wt% ~70 µm spherical and 48 wt% ~1060 µm irregular) at 140 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 52 wt% ~70 µm spherical and 48 wt% ~1060 µm irregular) at 150 K
Sub-Experiment
Mixture of grains 27 wt% ~70 µm and 73 wt% ~1060 µm
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 27 wt% ~70 µm spherical and 73 wt% ~1060 µm irregular) at 70 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 27 wt% ~70 µm spherical and 73 wt% ~1060 µm irregular) at 85 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 27 wt% ~70 µm spherical and 73 wt% ~1060 µm irregular) at 100 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 27 wt% ~70 µm spherical and 73 wt% ~1060 µm irregular) at 110 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 27 wt% ~70 µm spherical and 73 wt% ~1060 µm irregular) at 120 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 27 wt% ~70 µm spherical and 73 wt% ~1060 µm irregular) at 130 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 27 wt% ~70 µm spherical and 73 wt% ~1060 µm irregular) at 140 K
Spectrum
Vis-NIR reflectance spectrum of H2O ice grains (mixture of grains 27 wt% ~70 µm spherical and 73 wt% ~1060 µm irregular) at 150 K
- Title
- Vis-NIR reflectance spectrum of H2O ice grains (~70 µm, spherical) at 140 K
- Database
- Experiment type
- laboratory measurement
- Spectrum type
- reflectance factor
- Version
- #1 (2021-11-26 14:11:03 UTC+0000)
- Instrument
- SHINE Spectro-Gonio bidirectional reflection Vis-NIR
- Spectral observation mode
- spectrum
- Valid spectral range(s)
- 400.0 - 650.0 $nm$ ; 700.0 - 1000.0 $nm$ ; 1010.0 - 1400.0 $nm$ ; 1400.0 - 2990.0 $nm$ ; 3000.0 - 3600.0 $nm$ ; 3650.0 - 4200.0 $nm$
- Observation geometry
- bidirectional : i=0.0° ; e=30.0° ; az=0.0° ; ph=30.0°
- Angle observation mode
- fixed angles
- Spatial observation mode
- single spot
- Name
- Water ice particles (~70 µm, spherical)
- Texture
- loose granular
- Thickness
- 10.0 $mm$
- Temperature
- 140.0 $\pm$ 10.0 $K$
- Pressure
- 10.0 $\pm$ 5.0 $mbar$
References
- Data reference
- Stephan, Katrin; Ciarniello, Mauro; Poch, Olivier; Haack, David; Raponi, Andrea (2019): Vis-NIR reflectance spectra of H2O ice with varying grain sizes (70-1060µm), shapes (spherical or irregular) and three mixtures, from 70 to 220 K. SSHADE/CSS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_OP_20201223_001