Experiment
Title
Olivine Hawaii Forsterite Fo88 sand 45-75 µm (C1) to 1000-2000 µm (C6) grains Vis-NIR reflectance
Data reference
Daydou, Yves (2006): Olivine Hawaii Forsterite Fo88 sand 45-75 µm (C1) to 1000-2000 µm (C6) grains Vis-NIR reflectance. SSHADE/PaSSTEL (OSUG Data Center). Dataset/Spectral Data.
Publications
Database(s)
Experimentalists
Type(s)
laboratory measurement
Description
193 Vis-NIR ASD channels of Olivine Hawaii Forsterite Fo88 sand for 6 different grain size ranges (45-75, 75-125, 125-250, 250-500, 500-1000, 1000-2000 µm)
Number of spectra
6
Variable type(s)
  • sample grain size
Instrument
ASDI FieldSpec - bidirectional reflection Vis-NIR
Sample holder
balsa box container
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 10.0 20.0
Comments
spectrum resampled from raw vis and NIR spectra
Observation geometry
bidirectional
Observation mode
fixed angles
Incidence angle
30.0°
Emergence angle
8.0°
Resolution illumination
0.5°
Resolution observation
23.0°
Comments
full aperture angle of the fiber optics
Illumination
Observation
Comments
possible polarization by the grating
Observation mode
single spot
Date begin - end
2006-04-15 - 2006-04-15

Versions

Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2017-07-11 12:36:02 UTC+0000, Updated: 2019-09-04 14:04:16 UTC+0000)