- DOI
- 10.26302/SSHADE/EXPERIMENT_JG_20091029_003
- Data reference
- Gurgurewicz, Joanna (2009): Vis-NIR reflectance spectra of Gode (Ogaden, Ethiopia) basalt powder. SSHADE/SOSYPOL (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_JG_20091029_003
- Publications
- Database(s)
- Experimentalists
- Type(s)
- laboratory measurement
- Description
- Vis-NIR reflectance spectra of the Gode (Ogaden, Ethiopia) basalt altered in hot and very arid conditions. The experiment contains spectra of the powder of the alteration rind and of the internal part of the sample.
- Number of spectra
- 2
- Variable type(s)
-
- sample composition
- Instrument
- ASD reflection VIS-NIR
- Sample holder
- PVC sample holder 5 cm diameter and 2 cm depth
- 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 #1 350.0 - 750.0 3.0 #2 750.0 - 2500.0 10.0
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
- bidirectional
- Observation mode
- fixed angles
- Incidence angle
- 0.0°
- Emergence angle
- 0.0°
- Azimuth angle
- 0.0°
- Phase angle
- 0.0°
- Observation mode
- single spot
- Date begin - end
- 2009-10-29 - 2009-10-29
Versions
- Release date
- 2018-01-31 23:51:01 UTC+0000
- Version (Date)
- #1 (2018-01-31 23:51:01 UTC+0000, Updated: 2019-12-06 14:04:12 UTC+0000)