Calculation of microwave land surface emissivity from satellite observations: validity of the specular approximation over snow-free surfaces?
Fatima KarbouCatherine PrigentPublished in: IEEE Geosci. Remote. Sens. Lett. (2005)
Keyphrases
- surface temperature
- surface shape
- surface roughness
- surface properties
- surface reflectance
- specular surfaces
- reflectance properties
- specular highlights
- photometric properties
- surface points
- light source
- object surface
- surface reconstruction
- diffuse reflectance
- surface geometry
- surface segmentation
- specular reflection
- three dimensional
- shape index
- free form
- diffuse reflection
- smooth surfaces
- surface fitting
- surface representation
- surface model
- surface features
- surface normals
- real objects
- image formation
- surface orientation
- high resolution
- dichromatic reflection model
- curved surfaces
- range data
- shape from shading
- photometric stereo
- d objects
- viewing conditions
- surface texture
- infrared
- free form surfaces
- rough surfaces
- color constancy
- transparent objects
- deformable surface
- minimal surface
- surface matching
- spline curve
- range images
- illumination conditions
- remote sensing
- viewing direction
- gaussian curvature
- reflectance model
- shape recovery
- surface patches
- piecewise constant
- finite difference
- point cloud
- parametric curves
- textured surfaces
- structured light
- lighting conditions
- complex scenes
- light transport
- triangular mesh