Spectrum preview
Title
NIR reflectance spectrum simulated for crystalline ice at a temperature of 100 K. The simulated sample is a semi-infinite medium consisting of SPH particles (20% volume fraction; 6.7 µm average diameter).
Database
Experiment type
numerical modeling
Spectrum type
reflectance factor
Version
#1 (2026-03-11 19:39:42+0000 UTC)
Instrument parameters
Instrument
PhotonTracer - GPU accelerated light-scattering simulation in the geometric optics limit
Spectral observation mode
spectrum
Valid spectral range(s)
380.0 - 1190.0 $nm$ ; 1220.0 - 3300.0 $nm$
Observation geometry
directional-conical : i=0.0° ; e=25.0° ; az=0.0° ; ph=25.0°
Angle observation mode
fixed angles
Spatial observation mode
single spot
Sample preview
Name
Numerical sample consisting of crystalline H2O ice spherical particles (6.6 µm average diameter), packed to a semi-infinite medium with volume fraction of 0.2
Origin
simulated
Texture
loose fine grained
Thickness
144.0 $\pm$ 1.0 $mm$
Temperature
100.0 $\pm$ 1.0 $K$
References
Data reference
Ottersberg, Rafael (2025): Vis-NIR reflectance spectra simulated for crystalline H2O ice. The simulated sample is a semi-infinite medium consisting of particles with varying shape, size, density and temperature.. SSHADE/BYPASS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_RO_20251101_000