Experiment
Visible and near-infrared spectra of terrestrial feldspathic plutonic rocks, and of their plagioclase minerals
VNIR reflectance spectrum of Pegmatite (NC7) measured on cut slab using the Contact Probe (ASD Fieldspec 4)
- Title
- VNIR reflectance spectrum of Pegmatite (NC7) measured on cut slab using the Contact Probe (ASD Fieldspec 4)
- DOI
- 10.26302/SSHADE/EXPERIMENT_MB_20260302_0002
- Data reference
- Barthez, Marie; Flahaut, Jessica (2022): Visible and near-infrared spectra of terrestrial feldspathic plutonic rocks, and of their plagioclase minerals. SSHADE/Mirabelle (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_MB_20260302_0002
- Publications
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- reflectance factor
- Intensity unit
- no unit
- Comments
- Measurements done using accessory : Contact Probe
- 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 #1 350.0 - 1000.0 1.4 3.0 0.5 #2 1001.0 - 2500.0 1.1 10.0 0.5 - Comments
- Measurements were made between 350nm and 2500nm.
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
- 35.0°
- Azimuth angle
- 90.0°
- Phase angle
- 35.0°
- Resolution illumination
- 0.5°
- Resolution observation
- 25.0°
- Observation mode
- single spot
- Comments
- The Contact Probe is the accessory used to acquire the spectrum.
- Name
- Pegmatite (NC7) cut slab
- Comments
- Pegmatite (NC7) sample cut in the form of a sugar.
- Primary material(s)
-
-
Pegmatite
Comments: Pegmatite
-
Pegmatite
- Primary constituent(s)
-
-
Plagioclase
Comments: Plagioclase
-
Plagioclase
- Experiment
- Visible and near-infrared spectra of terrestrial feldspathic plutonic rocks, and of their plagioclase minerals
- Date begin
- 2022-11-23
- Release date
- 2026-03-26 17:05:13+0000 UTC
- Version (Date)
- #1 (2026-03-26 17:05:13+0000 UTC, Updated: 2026-03-26 17:05:13+0000 UTC)
- History
-
Date Mode Version Status Comments 2026-03-10 18:05:14+0000 UTC first import #1 valid version
- Analysis
- The spectrum has been calibrated using a reference panel (100% reflectance) in the same geometry and conditions.
- Quality flag
- 5
- Validator(s)