Kuongorora kweSpherical harmonic kunogona kushandiswa kusiyanisa zvemukati kubva kune zvekunze kana zviyero zviripo pane zvinopfuura kukwirira kumwechete (semuenzaniso, pasi pekucherechedza uye masatellite). Muchiitiko ichocho, izwi rega rega rine coefficient gml kana hml rinogona kukamurwa kuita mazwi maviri: imwe inoderera neradius se1 / rl + 1 uye imwe inowedzera neradius se rl. Iwo anowedzera mazwi anoenderana neyekunze masosi (mafashama mu ionosphere uye magnetosphere). Zvisinei, avhareji pamusoro pemakore mashoma ekunze mipiro yepakati zero. Iwo asara mazwi anofungidzira kuti kugona kweiyo dipole sosi (l = 1) inodonha se1 / r2. Iyo yemagineti munda, iri mutsauko wezvingaitika, inodonha se1 / 3rd. Quadruple mazwi anodonha se1 / 4rd, uye yakakwira mazwi anodonha nekukurumidza ne spherical. Kana iyo radius ichiderera se1 / rl + 1 uye imwe inowedzera neradius se1 / rl.
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