Visible and near infrared reflectance spectrum of amorphous silica from crater wall(Solfatara Crater, Italy)
- Title
- Visible and near infrared reflectance spectrum of amorphous silica from crater wall(Solfatara Crater, Italy)
- DOI
- 10.26302/SSHADE/EXPERIMENT_JF_20220531_001
- Data reference
- Flahaut, Jessica; Bishop, Janice (2015): Visible near infrared spectra of rocks from the Solfatara crater, Phlegrean fields, Italy. SSHADE/Mirabelle (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_JF_20220531_001
- Publications
- Database
- Experimentalists
- Experiment type
- field measurement
- Type
- normalized reflectance
- Intensity unit
- no unit
- Standard medium
- unknown
- Observation mode
- spectrum
- Spectral range type(s)
- Vis, NIR
- Valid spectral range(s)
-
Min - Max (${\mu}m$) Sampling (${\mu}m$) Resolution (${\mu}m$) Position accuracy (${\mu}m$) Absorption edge #1 0.415 - 1.0 0.0014 0.003 0.0005 #2 1.001 - 2.5 0.0011 0.01 0.0005 - Comments
- Measurements were made between 0.35 and 2.5 microns
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
- Resolution illumination
- 0.5°
- Resolution observation
- 25.0°
- Observation mode
- single spot
- Experiment
- Visible near infrared spectra of rocks from the Solfatara crater, Phlegrean fields, Italy
- Date begin
- 2015-09-28
- Release date
- 2022-07-28 15:00:45 UTC+0000
- Version (Date)
- #1 (2022-07-28 15:00:45 UTC+0000, Updated: 2022-07-28 15:00:45 UTC+0000)
- History
-
Date Mode Version Status Comments 2022-06-02 11:39:15 UTC+0000 first import #1 valid version
- Analysis
- The spectrum has been calibrated using a white reference (spectralon-99) in the same geometry and conditions.
- Quality flag
- 4
- Validator(s)