Vis-NIR reflectance spectroscopy of the meteorite Murchison with a grain size inf. 500µm
- Title
- Vis-NIR reflectance spectroscopy of the meteorite Murchison with a grain size inf. 500µm
- DOI
- 10.26302/SSHADE/EXPERIMENT_SP_20210420_1000
- Data reference
- Cloutis, Edward; Applin, Daniel (2014): Vis-NIR reflectance spectroscopy of the meteorite Murchison with varying grain sizes from 1000µm to 45µm. SSHADE/CHIPS (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_SP_20210420_1000
- Publications
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- reflectance factor
- Intensity unit
- no unit
- Instrument
- ASD reflection VIS-NIR
- 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 - 2500.0 1.0
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
- conical-directional
- Observation mode
- fixed angles
- Incidence angle
- 30.0°
- Emergence angle
- 0.0°
- Azimuth angle
- 0.0°
- Phase angle
- 30.0°
- Observation mode
- single spot
- Resolutions
- 5.0 $mm$
- Experiment
- Vis-NIR reflectance spectroscopy of the meteorite Murchison with varying grain sizes from 1000µm to 45µm
- Date begin
- 2014-07-03
- Release date
- 2021-04-22 14:45:05 UTC+0000
- Version (Date)
- #1 (2021-04-22 14:45:05 UTC+0000, Updated: 2021-04-22 14:45:05 UTC+0000)
- History
-
Date Mode Version Status Comments 2021-04-22 14:32:48 UTC+0000 first import #1 valid version
- Analysis
- raw bidirectional reflectance spectrum calibrated with "Spectralon 99%" measured under same geometry using its absolute BRDF (0.4-1.35µm). The reflectance is adjusted to the next range when changing detectors at 1000 and 1830 nm.
- Quality flag
- 4