VARIABILITAS MUSIMAN CLOUD GROUND LIGHTNING DAN KAITANNYA DENGAN POLA HUJAN DI WILAYAH JAWA (SUDI KASUS BANDUNG DAN SEMARANG)

  • Deni Septiadi Program Doktor Sains Kebumian, Fakultas Ilmu dan Teknologi Kebumian, ITB
  • Bayong Tjasyono Departemen Meteorologi, Fakultas Ilmu dan Teknologi Kebumian, ITB

Abstract

The objective of this paper is to describe the relationship between CG (Cloud Ground) lightning observation data to rainfall in Java region. CG lightning data obtained by using Lightning Detector that is able to track low frequency of radio signals from electrical processes lightning discharge and installed in Bandung Geophysics Station. For better resolution, data is limited within a radius of 10 km square of study area. The results showed a strong relationships between CG and rainfall (r2 = 0.9) and the dominance of CG+ compared with CG- throughout the season with a peak in the MAM (March-April-May) for Bandung (40.6%) and DJF ( December-January-February) for Semarang (48%). Understanding of the peculiarities of lightning activity will provide important information in the structure, the growth of clouds, atmospheric labilitas or as a warning extreme weather. Therefore, it is possible to utilize CG lightning as predictors for rainfall prediction.

Downloads

Download data is not yet available.
Published
2011-02-01
How to Cite
SEPTIADI, Deni; TJASYONO, Bayong. VARIABILITAS MUSIMAN CLOUD GROUND LIGHTNING DAN KAITANNYA DENGAN POLA HUJAN DI WILAYAH JAWA (SUDI KASUS BANDUNG DAN SEMARANG). Bumi Lestari, [S.l.], v. 11, n. 1, p. 1-8, feb. 2011. ISSN 2527-6158. Available at: <https://ojs.unud.ac.id/index.php/blje/article/view/79>. Date accessed: 22 nov. 2024.
Citation Formats
Issue
Vol 11 No 1 (2011)
Section
Original Research Articles

Keywords

CG; Lightning; MAM; DJF; predictor

Authors who publish with this journal agree to the following terms:

  1. All articles published by Bumi Lestari Journal of Environment and Environmental Reseach Center Udayana University are made available under an open access license worldwide immediately. This means everyone has free and unlimited access to the full-text of all articles published in Bumi Lestari Journal of Environment, and everyone is free to re-use the published material given proper accreditation/citation of the original publication. Open access publication is supported by authors' institutes or research funding agency by payment of a comparatively article processing charge for accepted articles (See Author Fees). Bumi Lestari Journal of Environment and Environmental Reseach Center Udayana University publish articles under the Creative Commons Attribution License.
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).