Bi-directional Reflectance on Wheat Canopy

Click Here to Get Wheat Spectral Data for May 8, 1999
Click Here to go to the Sky Condition Figure

The data for both canopy reflected energy and reference panel has been smooth and resampled for every 5 nm from 400 to 1000 nm.  The reference panel data has been corrected for its non-Lambertian properties.  The cell lists the solar zenith angles (degrees) for each suite of measurements.  A suite of measurements includes a beginning and ending reference panel measurements, measurements at 11 view zenith angles in the principal plane of the sun (Backscatter to Forescatter: -75, -60, -45,-30,-15, 0, +15, +30,+45,+60,+75 degrees) and  measurements at 11 view zenith angles in a plane perpendicular to the principal plane of the sun (From the left to the right facing the sun: -75,-60,..,0,...+60,+75 degrees)  File size varies depending on number of solar zenith angles measure and range from 48-126 Kb. Data format explanation.

Photos: Listed above are links to a collection of photographs from the  view of the SE590 along the principal plane and perpendicular to the principle plane of the sun for the 55o solar zenith angle and nadir photographs for each of the other solar zenith angles. Click Here