Crushed CO2 ice: 200 to 400 µm (hyperspectral)
- Title
- Crushed CO2 ice: 200 to 400 µm (hyperspectral)
- DOI
- 10.26302/SSHADE/EXPERIMENT_ZY_20180212_000
- Data reference
- Yoldi, Zuriñe (2018): VIS-NIR reflectance spectra of CO2 ice particles produced by crushing and sieving a compact slab of CO2 ice. SSHADE/BYPASS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_ZY_20180212_000
- Publications
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- reflectance factor
- 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
Definition: incidence and emergence angles are positive with origin at nadir, and vary in same direction. Azimuth origin (increasing clockwise) is for i = e (opposition geometry).
- 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: 200 to 400 microns
- 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 CO2 ice particles produced by crushing and sieving a compact slab of CO2 ice
- Date begin
- 2018-02-12 17:22:57
- Date end
- 2018-02-12 18:32:28
- Release date
- 2023-04-28 13:48:34 UTC+0000
- Version (Date)
- #1 (2023-04-28 13:48:34 UTC+0000, Updated: 2023-05-05 15:11:04 UTC+0000)
- History
-
Date Mode Version Status Comments 2023-01-05 16:05:58 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)