Color and Luminance Asymmetries in the Clear Sky Export

@article{citeulike:3896645, abstract = {A long-standing assumption about the clear sky is that its colors and luminances are distributed symmetrically about the principal plane. As useful as this approximation is, our digital-image analyses show that clear-sky color and luminance routinely depart perceptibly from exact symmetry. These analyses reconfirm our earlier measurements with narrow field-of-view spectroradiometers [J. Opt. Soc. Am. A 18, 1325 (2001)], and they do so with much higher temporal and angular resolution across the entire sky dome.}, author = {Hern\'{a}ndez-Andr\'{e}s, Javier and Lee, Raymond L. and Romero, Javier}, citeulike-article-id = {3896645}, citeulike-linkout-0 = {http://www.opticsinfobase.org/ao/abstract.cfm?uri=ao-42-3-458}, citeulike-linkout-1 = {http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-42-3-458}, citeulike-linkout-2 = {http://dx.doi.org/doi:10.1364/AO.42.000458}, doi = {doi:10.1364/AO.42.000458}, journal = {Applied Optics -}, keywords = {daylight, skies}, pages = {458--464}, posted-at = {2009-01-17 13:45:44}, priority = {3}, title = {Color and Luminance Asymmetries in the Clear Sky}, url = {http://dx.doi.org/doi:10.1364/AO.42.000458}, volume = {42}, year = {2003} }

TY - JOUR ID - citeulike:3896645 L3 - citeulike-article-id:3896645 N2 - A long-standing assumption about the clear sky is that its colors and luminances are distributed symmetrically about the principal plane. As useful as this approximation is, our digital-image analyses show that clear-sky color and luminance routinely depart perceptibly from exact symmetry. These analyses reconfirm our earlier measurements with narrow field-of-view spectroradiometers [J. Opt. Soc. Am. A 18, 1325 (2001)], and they do so with much higher temporal and angular resolution across the entire sky dome. JF - Applied Optics - EP - 464 TI - Color and Luminance Asymmetries in the Clear Sky VL - 42 SP - 458 KW - daylight KW - skies AU - Hernández-Andrés, Javier AU - Lee, Raymond AU - Romero, Javier PY - 2003/// UR - http://dx.doi.org/doi:10.1364/AO.42.000458 ER -