Spectrum preview
Title
Vis-NIR reflectance spectrum of Roussillon pigment (PIG_0173_A_605), powder with grains < 160 µm, d=1.41 g/cm3
Database
Experiment type
laboratory measurement
Spectrum type
reflectance factor
Version
#1 (2021-04-05 11:24:45 UTC+0000)
Instrument parameters
Instrument
SHADOWS Spectro-Gonio bidirectional reflection Vis-NIR
Spectral observation mode
spectrum
Valid spectral range(s)
390.0000000000005 - 598.0000000000018 $nm$ ; 602.0000000000007 - 1597.9999999999995 $nm$ ; 1601.9999999999993 - 2833.9999999999964 $nm$ ; 2842.000000000002 - 4202.000000000008 $nm$
Observation geometry
bidirectional : i=0.0° ; e=30.0° ; az=0.0° ; ph=30.0°
Angle observation mode
fixed angles
Spatial observation mode
single spot
Sample preview
Name
Pigment Roussillon (PIG_0173_A_605), Red Ochre powder (grains inf. 160µm, d=1.41)
Texture
pulverulent
Thickness
4.0 $\pm$ 0.2 $mm$
Temperature
295.0 $\pm$ 3.0 $K$
References
Data reference
Schmitt, Bernard; Chalmin-Aljanabi, Emilie; Chassin de Kergommeaux, Aurélie (2019): Vis-NIR reflectance spectra of Roussillon pigments (PIG_0173_A): raw blocks, powders with different grain sizes and painted matter. SSHADE/PIG (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_BS_20191012_400