Spectrum

Crushed CO2 ice (400 to 800 µm) mixed with 3 wt.% spherical water ice (67 µm average diameter) (hyperspectral)

Title
Crushed CO2 ice (400 to 800 µm) mixed with 3 wt.% spherical water ice (67 µm average diameter) (hyperspectral)
DOI
10.26302/SSHADE/EXPERIMENT_ZY_20180213_000
Data reference
Yoldi, Zuriñe (2018): VIS-NIR reflectance spectra of binary mixtures of coarse-grained crushed CO2 ice particles (400-800 µm) and spherical water ice particles (67 µm average diameter). SSHADE/BYPASS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_ZY_20180213_000
Publications
Database
Experimentalists
Experiment type
laboratory measurement
Type
reflectance factor
Instrument
SCITEAS Imaging System - hyperspectral imaging system Vis-NIR
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
Vis, NIR, NIR
Valid spectral range(s)
Min - Max ($nm$) Sampling ($nm$) Resolution ($nm$) Position accuracy ($nm$) Absorption edge
#1 400.0 - 940.0 15.0 6.5
#2 946.0 - 1294.0 6.0 6.5
#3 1306.0 - 2404.0 6.0 13.0
Observation geometry
biconical
Observation mode
fixed angles
Incidence angle
20.0°
Emergence angle
30.0°
Azimuth angle
180.0°
Phase angle
50.0°
Observation mode
roi averaged
Spots number
4
Name
Crushed CO2 ice (400 to 800 microns) mixed with 3 wt.% spherical water ice (70 microns average diameter)
Changes
Possible slow sublimation and/or metamorphism of the CO2 ice at the surface and deposition of water frost
Experiment
VIS-NIR reflectance spectra of binary mixtures of coarse-grained crushed CO2 ice particles (400-800 µm) and spherical water ice particles (67 µm average diameter)
Date begin
2018-02-13 17:42:49
Date end
2018-02-13 18:53:28
Release date
2023-04-28 13:47:37 UTC+0000
Version (Date)
#1 (2023-04-28 13:47:37 UTC+0000, Updated: 2023-05-05 15:22:07 UTC+0000)
History
Date Mode Version Status Comments
2023-04-23 09:36:11 UTC+0000 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
Quality flag
5
Validator(s)