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Jurnal Sains & Teknologi Modifikasi Cuaca Pub Date : 2021-06-25 DOI:10.29122/jstmc.v22i1.4525

A. Rais, A. Kosasih, Soenardi, Yamin Saleh Saidu, Sanya Gautami, Umi Fauziyah

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引用次数: 0

摘要

日积云气候变化(DR)的日蚀峰值常变化(MJO)仍在争论中，这项研究的目的是调查这些变化。此外，基于GSMaP g - calibrated V7的研究也研究了DR的平均强度和振幅。在12月至2月(DJF)、3月- 4月(MAM)、6月- 7月(JJA)和9月- 10月- 11月(SON)这篇文章中使用了uji- 80%的平均强度异常。MJO正在积极重建两个多变量实时指数(RMM)的远波辐射输出(OLR)。结果表明，MJO正积极调节海洋中平均强度和振幅的增加，影响其季节性气候变化的速度超过一小时。煽动叛乱的雄心勃勃的欧洲基因分裂(MJO)已被取消，所以这项研究可以探索变化。更重要的是，博士在基于g - calibrated V7的GSMaP的研究中进行了分析。composite》(Ra)和amplitude (Rax)强度均值的反常现象,医生和医生峰相会之不那么可怜during The有源MJO to its climatology (Pax-Pm)》期December-January-February DJF), March-April-May(妈妈)、June-July-August (JJA)和September-October-November(儿子)是过去z-test》in The study with 80%。活跃的MJO是基于两种实时多变量MJO (RMM)指数的重建。结果表明，这些活动的MJO调节了海洋之外的增加平均和振幅，影响了高峰阶段的变化，以比其全球气候学的速度更快。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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RESPON CURAH HUJAN DIURNAL TERHADAP MADDEN-JULIAN OSCILLATION AKTIF DI BENUA MARITIM BERBASIS GSMAP GAUGE-CALIBRATED V7

Intisari Keberadaan pergeseran puncak curah hujan diurnal (DR) terhadap Madden-Julian Oscillation (MJO) aktif di Maritime Continent (MC) masih diperdebatkan sehingga studi ini bertujuan untuk menginvestigasi perubahan tersebut. Selain itu, intensitas rata-rata dan amplitudo DR juga dikaji dalam penelitian ini berbasis GSMaP Gauge-Calibrated V7. Komposit anomali intensitas rata-rata (Ra), amplitudo (Rax) DR MJO aktif dan perbandingan fase puncak DR MJO aktif terhadap klimatologinya (Pax-Pm) pada periode Desember-Januari-Februari (DJF), Maret-April-Mei (MAM), Juni-Juli-Agustus (JJA) dan September-Oktober-November (SON) digunakan dalam tulisan ini dengan uji-z 80%. MJO aktif berbasis rekonstruksi outgoing longwave radiation (OLR) dari kedua indeks realtime multivariate MJO (RMM). Hasil memperlihatkan bahwa MJO aktif memodulasi peningkatan intensitas rata-rata dan amplitudo DR di lautan dan mempengaruhi pergeseran puncak DR menjadi lebih cepat 1 jam dari klimatologi musimannya. Abstract The occurrence of peak phase shift of diurnal rainfall (DR) to active Madden-Jullian Oscillation (MJO) has been debatable, so this study is aimed to investigate the change. Moreover, the mean and amplitude intensity of DR were also analyzed in this study based on GSMaP Gauge-Calibrated V7. The composite of the mean (Ra) and amplitude (Rax) intensity anomaly of DR, and the comparison of DR peak phase during the active MJO to its climatology (Pax-Pm) in the period December-January-February (DJF), March-April-May (MAM), June-July-August (JJA), and September-October-November (SON) were used in the study with the z-test of 80%. The active MJO was based on reconstructed outgoing longwave radiation (OLR) of two real-time multivariate MJO (RMM) indexes. The results showed that active MJO modulated the increased mean and amplitude intensity of DR over the ocean and influenced the DR peak phase shift to be faster than its seasonal climatology by one hour.

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Jurnal Sains & Teknologi Modifikasi Cuaca

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