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PEMBUATAN ALGORITMA DAN PEMROGRAMAN PYTHON UNTUK MENGKLASIFIKASIKAN GELOMBANG NARROW BIPOLAR EVENTS DI WILAYAH PALEMBANG

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Penilaian

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One type of lightning flash IC Flash with a single waveform is called Narrow Bipolar Events (NBE). There are two types of NBE, namely positive polarity (PNBE) and negative polarity (NNBE). Based on previous research, 12908 lightning recording data were obtained, but only 1096 data could be analyzed. The data NBE obtained were 111 PNBE and 70 NNBE. Until now, there has been no research that has classified the data from lightning recordings using programming Python. This study aims to classify the data NBE from a total of 12908 lightning recording data using programming python with the classification method random forest. The results of this study obtained NBE 2545data with 2306 PNBE and 239 NNBE. For the average value of characteristics PNBE starting from rise time, zero crossing time, full width at half maximum andratio overshoot/peak amplitude, respectively, are 4.79 ± 3.34 s, 8.28 ± 4.3 s, 4.14 ± 2.15 s and 0.31 ± 0.25 with pulse duration of 33.21 ± 3.34 s. Furthermore, for NNBE, the duration is shorter than PNBE with a pulse duration of 24.88 ± 8.53 s. The average values for other characteristics ranging from rise time, zero crossing time, full width at half maximum and overshoot/peak amplitude ratio are 3.64 ± 3.14 s, 7.65 ± 6.21 s, 3.82 ± 3.1 s and 4.21 ± 28.1. When compared with previous studies with the same number of lightning recordings, the programming result data is relatively close to the same value as the previous study.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2107003105	T51732	T517322021	Central Library (Referens)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T517322021

Publisher

Inderalaya : Prodi Teknik Elektro, Fakultas Teknik Universitas Sriwijaya., 2021

Collation

xix, 138 hlm,: ilus.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

620.103 07

Content Type

Text

Media Type

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Carrier Type

-

Edition

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Subject(s)

Prodi Teknik Elektro
Statika Terapan

Specific Detail Info

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Statement of Responsibility

MURZ

Other version/related

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