31. The reflectance and transmittance of the leaves are low at between 400 and 700 nm. 32. Top right : False color infrared reflectance . 33. One experiment produced 20, 000 photon bounces using mirrors with 0.99995 reflectance . 34. Memory-based reflectance meters with AGP analysis were used in all clinical research project. 35. The reflectance changes were detected by a coincident laser probe beam of 633 nanometer wavelength. 36. Inertinites also displays higher reflectance than vitrinite, except when approaching an anthracitic or graphite state. 37. Less than ten percent of beach clasts have reflectance values lying between 50 and 80 %. 38. The program does not, however, specify minimum requirements for solar reflectance or thermal emittance. 39. The monthly mean SURFACE reflectance maps are used to detect long-term trends in calibration. 40. See also : Bi-hemispherical reflectance
