Vis-NIR reflectance spectra of mixture of Chelyabinsk light-colored (95%) and impact melt (5%) lithologies
- Title
- Vis-NIR reflectance spectra of mixture of Chelyabinsk light-colored (95%) and impact melt (5%) lithologies
- DOI
- 10.26302/SSHADE/EXPERIMENT_AP_20210622_0001
- Data reference
- Kohout, Tomas; Penttilä, Antti (2014): Vis-NIR reflectance spectra of mixtures of Chelyabinsk light-colored lithology with impact melt or shock-darkened lithologies. SSHADE/UH-ApS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_AP_20210622_0001
- Publications
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- reflectance factor
- Intensity unit
- no unit
- Instrument
- Gooch & Housego OL 750 Spectroradiometer - diffuse reflection UV-Vis-NIR
- Sample holder
- Black Teflon
- Standard medium
- unknown
- 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 - 2500.0 5.0 5.0 - Comments
- Sampling resolution is an estimate and can be changing with the wavelength. The given value is the estimated maximum.
Definition: incidence angle is positive with origin at nadir. Azimuth origin (increasing clockwise) is arbitrary.
- Observation geometry
- conical-hemispherical
- Observation mode
- fixed angles
- Comments
- Specular reflection cone is removed with a beam dump.
Illumination
Observation
- Comments
- Might contain some polarization due to gratings.
- Observation mode
- single spot
- Resolutions
- 5.0 $mm$
- Experiment
- Vis-NIR reflectance spectra of mixtures of Chelyabinsk light-colored lithology with impact melt or shock-darkened lithologies
- Date begin
- 2014-01-01
- Release date
- 2024-03-14 12:39:46 UTC+0000
- Version (Date)
- #1 (2024-03-14 12:39:46 UTC+0000, Updated: 2024-03-14 12:39:46 UTC+0000)
- History
-
Date Mode Version Status Comments 2021-06-22 14:45:15 UTC+0000 first import #1 valid version
- Analysis
- Divide with spectralon
- Quality flag
- 4