Abstract
Two-dimensional autocorrelation function and power spectrum per unit area are given for a solar granulation plate taken at the Pic-du-Midi Observatory. A comparison is made between our result and the power per unit wave number taken from the Schwarzschild stratoscope data.
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Aime, C. Statistical analysis of a solar granulation plate. Sol Phys 30, 15–18 (1973). https://doi.org/10.1007/BF00156166
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DOI: https://doi.org/10.1007/BF00156166