| Summary: | 碩士 === 國立虎尾科技大學 === 光電工程系光電與材料科技碩士在職專班 === 105 === The sun moves the height above airport angular position to be same, the Earth detours sun''s azimuth to calculate the Taiwan main four seasons azimuth, and take the summer solstice as the elevation angle peak 89.5° is the datum, again take vernal equinox and Autumnal equinox elevation angle 66° as auxiliary, the gauging corresponds when elevation angle same, result same, therefore gauges take the elevation angle as the reference conforms with the theory.Therefore this research is according to the solar elevation angle mathematics operation way computation and the related meteorological data, then the use formula in various positions and outside the angle computation simulation way, adds seperately the firm format to gauge the solar energy angle in the different environment to meet on the spot the diffraction influence the card gross data and the measured data accuracy.In the experimental process, non-camouflages the building in the spacious drill ground with the roof under the survey, peak value error for 1° ~ 4° between.But in simple low construction obstacles situation, peak value error for 8°~11° between.But in the complex high construction obstacles situation, the peak value error for 14° ~ 21° between, the error is really big.Confirmed after the experimental result, has the construction obstacles when periphery, the solar energy board installs the angle to have to consider the throughout the year solar movement angle and the scattering influence, only then has the effective use solar energy, enhancement electricity generation potency.
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