ANALISIS POLA DISTRIBUSI AWAN KONVEKTIF DI WILAYAH PROVINSI BANTEN BERBASIS RADAR CUACA

Authors

  • Regina Dara Ninggar Balai Besar Meteorologi Klimatologi dan Geofisika Wilayah II
  • Diana Cahaya Siregar Balai Besar Meteorologi, Klimatologi, dan Geofisika Wilayah III
  • Ilham Fajar Putra Perdana Perdana Balai Besar Meteorologi, Klimatologi, dan Geofisika Wilayah II

Keywords:

awan konvektif, radar cuaca, pembentukan awan

Abstract

Awan konvektif memainkan peran penting dalam dinamika sistem atmosfer dan siklus hidrologi. Perkembangan awan konvektif sering dikaitkan dengan cuaca buruk seperti badai petir, hujan lebat, tornado, angin kencang, hujan es, dan fenomena lainnya. Studi ini menganalisis pola sebaran awan konvektif di Banten dengan menggunakan data radar cuaca  Hasil penelitian menunjukkan bahwa pola sebaran awan konvektif lebih banyak terjadi pada siang hari. Pola sebaran awan konvektif pada periode DJF jauh lebih tinggi dan intens dibandingkan periode MAM dan SON, baik pada pagi, siang, malam dan dini hari. Pada periode MAM, pertumbuhan awan konvektif dominan pada pagi, siang dan malam hari. Pada periode SON, pertumbuhan awan konvektif dominan terjadi pada pagi dan siang hari.

 

References

Tjasyono, B. H. K. (2012). Mikrofisika Awan dan Hujan. Badan Meteorologi Klimatologi dan Geofisika.

Westra, S., Fowler, H. J., Evans, J. P., Alexander, L. v., Berg, P., Johnson, F., Kendon, E. J., Lenderink, G., & Roberts, N. M. (2014). Future changes to the intensity and frequency of short-duration extreme rainfall. Reviews of Geophysics, 52(3), 522–555. https://doi.org/10.1002/2014RG000464.

Nuryanto, D. E., Pawitan, H., Hidayat, R., & Aldrian, E. (2021). The occurrence of the typical mesoscale convective system with a flood-producing storm in the wet season over the Greater Jakarta area. Dynamics of Atmospheres and Oceans, 96, 101246. doi:10.1016/j.dynatmoce.2021.101246.

Johnson, R. H., Rickenbach, T. M., Rutledge, S. A., Ciesielski, P. E., & Schubert, W. H. (1999). Trimodal Characteristics of Tropical Convection. Journal of Climate, 12(8), 2397–2418. https://doi.org/10.1175/1520- 0442(1999)012<2397:TCOTC>2.0.CO; 2.

Houze, R. A. (2004). Mesoscale convective systems. Reviews of Geophysics, 42(4). https://doi.org/10.1029/2004RG000150.

Lee, J. C. K., Zhang, H., Barker, D. M., Chen, S., Kumar, R., An, B. W., Sharma, K., & Chandramouli, K. (2022). Weather Prediction for Singapore—Progress, Challenges, and Opportunities. Meteorology, 1(4), 394–401. https://doi.org/10.3390/meteorology104 0025.

Wang, T., & Tang, G. (2020). Spatial Variability and Linkage Between Extreme Convections and Extreme Precipitation Revealed by 22‐Year Space‐Borne Precipitation Radar Data. Geophysical Research Letters, 47(12). https://doi.org/10.1029/2020GL088437.

Branch, O., Behrendt, A., Gong, Z., Schwitalla, T., & Wulfmeyer, V. (2020). Convection Initiation over the Eastern Arabian Peninsula. Meteorologische Zeitschrift, 29(1), 67–77. https://doi.org/10.1127/metz/2019/0997.

Kukulies, J., Chen, D., & Wang, M. (2020). Temporal and spatial variations of convection, clouds and precipitation over the Tibetan Plateau from recent satellite observations. Part II: Precipitation climatology derived from global precipitation measurement mission. International Journal of Climatology, 40(11), 4858–4875. https://doi.org/10.1002/joc.6493.

Vujović, D., Nađ, J., Marković, V., & Vučković, V. (2020). Spatiotemporal distribution of strong convective cells over northern Serbia, 2008–2010. Meteorological Applications, 27(1). https://doi.org/10.1002/met.1889.

Mahavik, N., & Tantanee, S. (2019). Spatio- Temporal Analysis of Convective Cloud Properties Deriving from Weather Radar Reflectivity during the Decaying Stage of Tropical Storm over the Lower Northern Thailand. In International Journal of Geoinformatics (Vol. 15, Issue 3). https://journals.sfu.ca/ijg/index.php/jour nal/article/view/1861.

Jinlian Zhou, Ming Wei, Tao Wu, & Nan Li. (2011). Identification of gale weather with doppler weather radar data. 2011 International Conference on Remote Sensing, Environment and Transportation Engineering, 6033–6036. https://doi.org/10.1109/RSETE.2011.59 65731.

Fukao, S., & Hamazu, K. (2014). Introduction. In Radar for Meteorological and Atmospheric Observations (pp. 1–5). Springer Japan. https://doi.org/10.1007/978-4-431- 54334-3_1.

Prakasa, A., & Utami, F. D. (2019). Sistem Informasi Radar Cuaca Terintegrasi BMKG. Journal of Telecommunication, Electronics, and Control Engineering (JTECE), 1(02), 78–87.https://doi.org/10.20895/jtece.v1i02.89.

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Published

2023-12-01

How to Cite

Ninggar, R. D., Siregar, D. C., & Perdana, I. F. P. P. (2023). ANALISIS POLA DISTRIBUSI AWAN KONVEKTIF DI WILAYAH PROVINSI BANTEN BERBASIS RADAR CUACA. Buletin Meteorologi, Klimatologi Dan Geofisika, 3(6), 35–43. Retrieved from https://www.balai2bmkg.id/index.php/buletin_mkg/article/view/86