- Title
- VNIR and SWIR spectra of terrestrial feldspathic rocks and powders (sample NR1 as an example)
- DOI
- 10.26302/SSHADE/EXPERIMENT_MB_20230522_0001
- Data reference
- Barthez, Marie (2022): VNIR and SWIR spectra of terrestrial feldspathic rocks and powders (sample NR1 as an example). SSHADE/Mirabelle (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_MB_20230522_0001
- Database(s)
- Experimentalists
- Type(s)
- laboratory measurement
- Description
- Visible Near-Infrared spectra.
- Number of spectra
- 56
- Variable type(s)
-
- sample composition
- 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
- 45.0°
- Resolution illumination
- 0.5°
- Resolution observation
- 25.0°
- Observation mode
- single spot
- 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 - 1000.0 2.0 1.4 - Comments
- Measurements were made between 400nm and 1000nm.
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 observation
- 1.4°
- Observation mode
- image
- Spatial resolution
- 0.039 $mm$
- Comments
- Values valid for the use of 30cm lense.
- 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 #1 960.0 - 2500.0 4.38 1.4 - Comments
- Measurements were made between 960nm 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
- Resolution observation
- 1.4°
- Observation mode
- image
- Spatial resolution
- 0.13 $mm$
- Comments
- Values valid for the use of 30cm lense.
- Date begin - end
- 2022-05-12 - 2022-08-24
Versions
- Release date
- 2023-07-06 13:27:08 UTC+0000
- Version (Date)
- #1 (2023-07-06 13:27:08 UTC+0000, Updated: 2023-07-12 20:55:51 UTC+0000)
- Sponsors
-
- Agence Nationale de la Recherche, ANR-21-CE49-0003, Dr. Jessica Flahaut (ANR Mars-SPEC)