Fig. 5From: On the effect of emergence angle on emissivity spectra: application to small bodiesBasalt slab emissivity measured under purged air for increasing θ; emissivity spectra of basalt slab sample measured under purged air at 100 °C surface temperature, for increasing emergence angle (θ), calibrated with respect to a blackbody at the same surface temperature, measured under nadir viewing geometryBack to article page