DETERMINATION OF FLASH CLOUD "“ GROUND DENTITY APPROACHED BY GEOSTATISTIC
DOI:
https://doi.org/10.26418/j3eit.v11i2.68581Keywords:
Lightning Strike, Geostatistical, Kriging, IDWAbstract
Pontianak City is an area located in the equatorial area which has an area of 107.82 km2 and consists of 6 districts. Because it is located in the equatorial area, it results in the growth of convective clouds in Pontianak City with the potential for lightning and heavy rain. The purpose of this study was to obtain interpolation modeling of lightning strike density in Pontianak City using geostatistical approaches, namely kriging and IDW methods ((Inverse Distance Weighted). The results of the two methods are compared to obtain feasible parameters to use to determine the density of lightning strikes. Based on the results of the analysis, the kriging method with spherical type is better than the exponential and gaussian methods, while for the IDW method power 3 is better than power 1 and 2. The average lightning strikes per grid in the Pontianak area ranges from 2 to 22 strikes per grid/km2/year. The highest strike on the Pontianak Kota grid with 22 strikes and the lowest on the Southeast Pontianak grid with 2 strikes. Meanwhile, based on the contour map of lightning strike density in the Pontianak City area using kriging and IDW methods, the results for the highest lightning strike range are Pontianak City with a total of 5-20 strikes. As for the lowest lightning strike range, namely Southeast Pontianak with a total of 2-9 strikes.
References
M. S. Tanalepy, “Analysis of Mapping Lightning-Prone Areas Using the Kriging Method in the Surrounding Pontianak City Areaâ€. Journal of Electrical Engineering University of Tanjungpura. 2022.
S. P. Sejati, “Comparison of the Accuracy of Inverse Distance Weighting and Kriging Methods in Groundwater Table Depth Mappingâ€. Indonesian Geography Magazine. Vol. 33, No. 02, p. 49-57, September 2019.
A.P. Putri and K.D. Priyono, “Spatial Analysis of Lightning Strike Density in Kulonprogo Regency, Special Region of Yogyakarta in 2012-2016â€. Journal of University of Muhammadiyah Surakarta, May 2019.
I.D Septiarini, U. A. Gani, and M. Rajagukguk. “Analysis of Mapping Areas Prone to Lightning Strikes in Pontianak City Area Using Simple Additive Weighting Methodâ€. Journal of Electrical Engineering University of Tanjungpura.. 2021.
F. Hidayat, Muliadi and R. Adriat, “Characteristics and Relationship of Cloud to Ground Lightning Activity with Rainfall (Case Study of Pontianak City and Surroundings)â€. Prism of Physics. Vol. 6, No. 3, p. 176-183, 2018.
M. L. Firdaus, Nasiah and Uca, “Spatilateral Study of Cloud to Ground Lightning Strikes in Gowa Regency in 2017-2019â€. Journal of Environmental Science, Vol. 03, No. 02, p. 160-170. April 2021.
R. A. Yudanegara, D. Astutik, A. Hernandi, T. P. Soedramojo and E. Alexander, “Use Of Inverse Distance Weighted (IDW) Method To Land Value Zone Mapping (Case Study: Kelurahan Gedong Meneng, Bandar Lampung)â€. Journal of Geodosy and Gemoatics, Vol. 04, No. 02, p. 85-90, December 2021.
M. J. Mailoor, G. Pasau and M. D. Bobanto, “Lightning Distribution Mapping for Manado Region in 2013 and 2014â€. Journal of Mathematics and Natural Sciences Univeristy of Sam Ratulangi, Vol. 07, No. 01, February 2018.
M. Elsyani, Muliadi and R. Adriat, “Mapping of Lightning Strike Density in Pontianak City and Kubu Raya Regencyâ€. Journal of Geofisika Univeristy of Tanjungpura, Vol. 10, No. 03, p. 315-322, December 2022.
E. P. Yulia, Nurhidayah, Rustan and A. Fauziah, “Cloud Type Lightning Strike Density Analysis to Ground Based Geographic Information Systems in The East Tanjung Jabung Regionâ€. Journal of Physical Science and Innovation, Vol. 07, No. 01, p. 9-19, 2023.
M. F. I. Masruri and A. S. Rahman, “Spatial Analysis of Lightning Events at Bogor City in 2017 and its Correlation with Monsoon and Rainfallâ€. National Seminar on Geomatics 2018, p. 1055-1061, 2019.
B. M. T. F. Nanda, M. F. I. Masruri and M. Syirojudin, “Analysis of the Effect of Strong Levels of Lightning Current on Building Density of Semarang City Areaâ€. Proceedings Of Physics Science Week Seminar, 2018.
R. C. Susanti and E. Nurjani, “Cloud to Ground Lightning Strike Density Analysis on Landforms and Land Use in The Northern Coastal Area of Banten Provinceâ€. Journal of Univesity of Gadjah Mada, 2019.
Riqmawatin, S. Ria and Intan, “Analysis of Mapping Areas Prone to Lightning Strikes in The Pasuruan Regency Area Using The Simple Additive Weighting Methodâ€. ALGEBRA Mathematics Student Journal, Vol. 01, No. 01, p. 198-210, 2020.
Y. Cecilia, “Analysis of Lightning Strike Density in Banten Province For The Period July 2020 – June 2021â€. University of Islam Negeri Walisongo Semarang, Januari 2023.
A. A. Azani and D. Septiadi, “Study of Lightning Activity During Tropical Cyclones Cempaka and Dahlia in Yogyakartaâ€. Proceedings of the National Seminar on Science. Vol. 02, No. 01, 2021.
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