Spectrum

VIS reflectance spectrum of spherical fine-grained particles of salty ice (5 µm - 5 wt.% Nacl - b). Before irradiation.

Title
VIS reflectance spectrum of spherical fine-grained particles of salty ice (5 µm - 5 wt.% Nacl - b). Before irradiation.
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Data
Unit:  Range: Valid spectral range(s): 11235.9550561798 - 24390.243902439 nm
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DOI
10.26302/SSHADE/EXPERIMENT_RC_20200618_000
Data reference
Cerubini, Romain (2020): VIS reflectance spectra collected during electron irradiation experiments of salty fine-grained ice particles (spherical, 5 µm average diameter) prepared by freezing solutions of NaCl with different concentrations.. SSHADE/BYPASS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_RC_20200618_000
Publications
Database
Experimentalists
Spectrum type
Experiment type
laboratory measurement
Type
reflectance factor
Instrument #1
Instrument
MoHIS - Hyperspectral imaging system Vis-NIR
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
Vis
Valid spectral range(s)
Min - Max (nm) Sampling (nm) Resolution (nm) Position accuracy (nm) Absorption edge
#1 410.0 - 890.0 15.0 6.5
Observation geometry
biconical
Observation mode
fixed angles
Incidence angle
5.0°
Emergence angle
0.0°
Azimuth angle
90.0°
Phase angle
5.0°
Observation mode
roi averaged
Name
Fine-grained spherical particles of salty H2O ice (5 µm average diameter, 5 wt.% NaCl, Sample b). Before electron irradiation.
Experiment
VIS reflectance spectra collected during electron irradiation experiments of salty fine-grained ice particles (spherical, 5 µm average diameter) prepared by freezing solutions of NaCl with different concentrations.
Date begin
2020-06-16 07:52:32
Date end
2020-06-16 08:19:06
Release date
2023-07-31 13:28:49+0000 UTC
Version (Date)
#1 (2023-07-31 13:28:49+0000 UTC, Updated: 2023-07-31 13:28:49+0000 UTC)
History
Date Mode Version Status Comments
2023-07-26 11:23:57+0000 UTC first import #1 valid version
Analysis
Relative calibration to reflectance factor: division of the raw spectrum by the spectrum of a Spectralon plate recorded in the same conditions at a different time. The spectrum is obtained by averaging all pixels within the outlined Regions Of Interest.
Quality flag
5
Validator(s)