MODTRAN
Computer software for calculating the spectral electromagnetic transmittance, radiance and/or irradiance, namely, the effects from thermal emission, reflectance, absorption and scattering processes, incident at a user-defined location, along with their spatial derivatives, for electromagnetic waves emanating from natural sources, namely, the earth's surface, the atmosphere, the sun and the moon, and from anthropogenic sources
Registered · October 15, 2007 · 77304703 ·