ANALISIS ESTIMASI CURAH HUJAN BULANAN DENGAN MEMANFAATKAN DATA DARI SATELIT GPM DAN PERSIANN PADA KABUPATEN-KABUPATEN DI SUMATERA SELATAN

TAUHID, MUHAMMAD ABIYYI and Iryani, Sakura Yulia (2022) ANALISIS ESTIMASI CURAH HUJAN BULANAN DENGAN MEMANFAATKAN DATA DARI SATELIT GPM DAN PERSIANN PADA KABUPATEN-KABUPATEN DI SUMATERA SELATAN. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aims to validate and calibrate the data obtained from GPM and PERSIANN satellite, and to analyze the mean areal precipitation of Sumatera Selatan with the calibrated data. The data are obtained from 9 cities inside Sumatera Selatan, on three years duration (2019, 2020, 2021). Validation process is done by using three statistic parameters: correlation coefficient, Root Mean Square Error (RMSE), and Mean Absolute Error (MAE). Calibration is done by using combination method, where the initial phase of calibration is done by using solver algorithm on Microsoft Excel, and the rest of the process is carried on manually. Mean rainfall analysis is done by using isohyetal method, in which the interpolation method used is IDW. The interval of isohyetal lines used is every 50 mm of rainfall.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Curah Hujan Bulanan, Metode Isohyet, GPM, PERSIANN
Subjects:	G Geography. Anthropology. Recreation > GB Physical geography > GB651-2998 Hydrology. Water
Divisions:	03-Faculty of Engineering > 22201-Civil Engineering (S1)
Depositing User:	Muhammad Abiyyi Tauhid
Date Deposited:	30 Aug 2022 05:21
Last Modified:	30 Aug 2022 05:21
URI:	http://repository.unsri.ac.id/id/eprint/78084

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