surface_bidirectional_reflectance

https://w3id.org/hacid/data/cs/variables/cf/surface_bidirectional_reflectance <https://w3id.org/hacid/onto/data/Variable>

The surface called "surface" means the lower boundary of the atmosphere. "Bidirectional_reflectance" depends on the angles of incident and measured radiation. Reflectance is the ratio of the energy of the reflected to the incident radiation. A coordinate variable of radiation_wavelength or radiation_frequency can be used to specify the wavelength or frequency, respectively, of the radiation. rdf:langString
rdf:langString surface_bidirectional_reflectance 

data from the linked data cloud