Spectrum

CO2 frost (10-100 µm) produced by adiabatic expansion of gas (hyperspectral)

Title
CO2 frost (10-100 µm) produced by adiabatic expansion of gas (hyperspectral)
DOI
10.26302/SSHADE/EXPERIMENT_ZY_20180209_000
Data reference
Yoldi, Zuriñe (2018): VIS-NIR reflectance spectra of binary mixtures of CO2 frost (10-100 µm) and fine-grained spherical water ice particles (4.5 µm average diameter). SSHADE/BYPASS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_ZY_20180209_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
CO2 frost (10-100 microns) produced by adiabatic expansion of gas
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 CO2 frost (10-100 µm) and fine-grained spherical water ice particles (4.5 µm average diameter)
Date begin
2018-02-09 14:22:22
Date end
2018-02-09 15:31:45
Release date
2023-04-28 13:53:29 UTC+0000
Version (Date)
#1 (2023-04-28 13:53:29 UTC+0000, Updated: 2023-05-05 15:20:28 UTC+0000)
History
Date Mode Version Status Comments
2023-04-20 15:24:00 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)