Visualization of Air Quality Conditions in the City of Medan

Azhari, Lukman Hakim, Fathurrahman

2019

Abstract

Visualization of urban air pollution requires massive data processing because it has to create a map of air pollution in either two dimensions or three dimensions and we have to deal with geographical data, that is, GIS data. Weather data are multivariate and contain plane vectors formed by wind speed and direction. Several tools are used to detect air quality. Data points are marked with location and time using on-board GPS. Periodically, measurements are uploaded to the server, processed and then published on the Sensor Map portal. With a sufficient number of nodes and diverse mobility patterns, a detailed picture of air quality over a large area will be obtained at low temperatures. The purpose of this study is to determine the visualization of air quality conditions in the city of Medan using pollutant sensors based on regional mapping of Medan. With this research, it is expected that a tool that can read the data of pollutant conditions in Medan will be obtained. This research method begins with hardware design using CO gas sensors namely TGS 822, SHT31 temperature and humidity, GPS sensor, and SPS 30 sensor as particulate sensors. The device is then connected to Bluetooth so that it is connected to a PC and can be read in realtime.The tool can be used on cars with 9V power source. The tool is then used to detect pollution at several sample points that represent the city of Medan as a whole. The results of the reading of pollutant values are then processed and used to visualize the condition of air quality in the city of Medan. Based on the results of calibration testing and measurement of ambient air quality in the city of Medan, obtained air quality data in the field city during the test time has an AQI value ranging from 30 to 90 which shows that the air quality in Medan is still relatively moderate.

Paper Citation

in Harvard Style

Azhari., Hakim L. and Fathurrahman. (2019). Visualization of Air Quality Conditions in the City of Medan. In Proceedings of the 1st International MIPAnet Conference on Science and Mathematics - Volume 1: IMC-SciMath, ISBN 978-989-758-556-2, pages 112-116. DOI: 10.5220/0010137200002775

in Bibtex Style

@conference{imc-scimath19,
author={Azhari and Lukman Hakim and Fathurrahman},
title={Visualization of Air Quality Conditions in the City of Medan},
booktitle={Proceedings of the 1st International MIPAnet Conference on Science and Mathematics - Volume 1: IMC-SciMath,},
year={2019},
pages={112-116},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010137200002775},
isbn={978-989-758-556-2},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 1st International MIPAnet Conference on Science and Mathematics - Volume 1: IMC-SciMath,
TI - Visualization of Air Quality Conditions in the City of Medan
SN - 978-989-758-556-2
AU - Azhari.
AU - Hakim L.
AU - Fathurrahman.
PY - 2019
SP - 112
EP - 116
DO - 10.5220/0010137200002775