Annals of the Astrophysical Observatory of the Smithsonian Institution (1900)
Washington : Government printing office · leaf 191
169 ANNALS OF THE ASTROPHYSICAL OBSERVATORY … Relationship of Pyranometry, Pyrheliometry, and Two lists were first prepared, one for Montezuma and the other for Table Mountain, giving for all available days the precipitable water date and the air mass 2.0 value of the precipitable water, the pyranometer and the pyrheliometer. The Table…
Infrared spectra · Solar radiation
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