- Title
- VIS-NIR reflectance spectra of binary mixtures of coarse-grained crushed CO2 ice particles (400-800 µm) and spherical fine-grained water ice particles (4.5 µm average diameter)
- DOI
- 10.26302/SSHADE/EXPERIMENT_ZY_20180214_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 fine-grained water ice particles (4.5 µm average diameter). SSHADE/BYPASS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_ZY_20180214_000
- Publications
- Database(s)
- Experimentalists
- Type(s)
- laboratory measurement
- Description
- Particulate CO2 ice produced by crushing a piece of compact CO2 ice and sieving the powder to the 400-800 µm range is mixed with variable amounts of fine-grained water ice (type SPIPA-A, 4.5 µm average) and the reflectance measured. Vis multispectral + NIR low resolution and Vis-NIR high resolution spectra.
- Number of spectra
- 8
- Variable type(s)
-
- sample composition
- spectrum type
- Standard medium
- vacuum
- Observation mode
- spectrum
- Spectral range type(s)
- Vis, 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 1300.0 - 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
- Date begin - end
- 2018-02-14 - 2018-02-14
Versions
- Release date
- 2023-04-28 13:49:49 UTC+0000
- Version (Date)
- #1 (2023-04-28 13:49:49 UTC+0000, Updated: 2023-05-05 15:21:08 UTC+0000)
- Sponsors
-
- Swiss National Science Fundation (SNSF)