Comparison Study Of Measurement Results Between Rain Gauge 7052.0100 and Optical Rain Gauge 815 at Lapan Kototabang

PILLAR OF PHYSICS Pub Date : 2022-07-06 DOI:10.24036/12529171074

Ulfa Fadhilah, -. Asrizal, -. Yohandri, -. Syafriani, Ridho Pratama

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引用次数: 2

Abstract

In general, the population in Indonesia is a farmer. This causes farmers to need information about the weather to carry out agricultural activities. One way to obtain information about the weather is to use the Rain Gauge instrument. In this study, the Rain Gauge instrument at LAPAN Kototabang from 2020 to 2021 was compared with the Optical Rain Gauge instrument. This research uses descriptive research with secondary data in the form of rainfall intensity data that has been measured on the Rain Gauge and Optical Rain Gauge from LAPAN Kototabang. This research was conducted to analyze the output data from the Rain Gauge and Optical Rain Gauge in the form of rainfall intensity, rainfall accumulation, and time. From the data analysis, two results can be stated from this research. First, the analysis of the rainfall parameter data that has been processed shows that the rainfall in Kototabang in January - October 2020 and 2021 has a high rainfall value. This causes the intensity of rainfall in Kototabang to be categorized as heavy rain. The two accumulations of rainfall in 2020 and 2021 in the Kototabang area are 497.031 mm and 0.602 mm using the Rain Gauge. While the measurement using Optical Rain Gauge rainfall intensity is 0.207 mm and 0.221 mm. This proves that the intensity of rainfall in 2020 is greater than the intensity of rainfall in 2021.

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7052.0100雨量计与815光学雨量计测量结果的比较研究

总的来说，印尼的人口是农民。这导致农民需要有关天气的信息来开展农业活动。获取天气信息的一种方法是使用雨量计。在本研究中，将2020 - 2021年LAPAN Kototabang雨量计与光学雨量计进行了比较。本研究采用描述性研究的方法，并以在LAPAN Kototabang的雨量计和光学雨量计上测量的降雨强度数据为辅助数据。本研究以雨量计和光学雨量计输出资料的降雨强度、雨量累积量和时间进行分析。从数据分析来看，本研究可以得出两个结果。首先，对处理后的降雨参数数据进行分析，发现科托塔邦2020年1 - 10月和2021年的降雨量较高。因此，Kototabang的降雨强度被归类为暴雨。使用雨量计计算，2020年和2021年Kototabang地区的两次累积降雨量分别为497.031 mm和0.602 mm。而使用光学雨量计测量的雨量强度分别为0.207 mm和0.221 mm。这证明2020年的降雨强度大于2021年的降雨强度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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PILLAR OF PHYSICS

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