Theory

The theory section provides a mathematical basis to BRDF and other related concepts, and a description of the forward models included in pydirectional.

• Quantities
  • Bidirectional Reflectance Distribution Function (BRDF)
  • Bidirectional Reflectance Factor (BRF)
  • Hemispherical Directional Reflectance Factor (HDRF)
  • Hemispherical Conical Reflectance Factor (HCRF)
  • Directional Hemispherical Reflectance (DHR)
  • Bihemispherical Reflectance (BHR)
  • Blue-Sky Albedo
• Models
  • Model Overview
  • RTLS
  • Maignan
  • Roujean
  • RPV
  • Hapke