Sea Breeze Observation in Bogor based on 2016 Intensive Observation Period (IOP)

2019 IEEE Asia-Pacific Conference on Geoscience, Electronics and Remote Sensing Technology (AGERS) Pub Date : 2019-08-01 DOI:10.1109/AGERS48446.2019.9034344

Rahmawati Syahdiza, Saraswati Dewi, H. Halidah, H. A. Belgaman, F. Renggono

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Abstract

Land-sea breeze circulation plays an essential role in local weather development. The different characteristics of land and sea, the air movement from and towards the sea may give different effects on convective activity and to the transport of atmospheric particulates. Observational and modeling studies on land-sea breeze circulation in Indonesia have been done to investigate various phenomena in the atmosphere. This study aimed to inspect the sea breeze circulation over the area of Jakarta, Bogor, Depok, Tangerang, Bekasi (JABODETABEK) using data from the Intensive Observation Period (IOP) in 2016. The sea breeze circulation was examined using wind and relative humidity profiles. The movement of convective cloud was observed using X-band Furuno Radar. The result showed that there had been inland propagation of sea breeze, albeit its vague effect in Bogor, West Java. The inland sea breeze may encounter another local weather system resulting in the convergence area somewhere that may result in heavy rains. However, the monsoonal wind has a distinct effect on determining the prevailing wind in one area.

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基于2016年密集观察期(IOP)的茂物海风观测

陆海风环流在当地天气发展中起着至关重要的作用。陆地和海洋的不同特征，来自和朝向海洋的空气运动可能对对流活动和大气微粒的输送产生不同的影响。对印度尼西亚陆地海风环流进行了观测和模拟研究，以调查大气中的各种现象。本研究旨在利用2016年密集观察期(IOP)的数据，考察雅加达、茂物、德波、丹格朗、别加西(JABODETABEK)地区的海风环流。利用风廓线和相对湿度廓线研究了海风环流。利用x波段Furuno雷达对对流云的运动进行观测。结果表明，在西爪哇茂物，虽然海风的影响不明显，但海风已经在内陆传播。内陆海风可能遇到另一个局地天气系统，导致辐合区某处可能导致暴雨。然而，季风对决定一个地区的盛行风有明显的影响。

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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2019 IEEE Asia-Pacific Conference on Geoscience, Electronics and Remote Sensing Technology (AGERS)

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