ISSS608 2018-19 T1 Assignment Lee Yeng Ling Data Overview & Preparation

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[Image:Skylyl.jpg|165px] Assignment: Spatio-temporal Analysis of Air Quality in Sofia City

Overview

Data Overview & Preparation

Application Design

Task 1 Insights

Task 2 Insights

Task 3 Insights

Conclusion


Data Overview & Preparation

The datasets provided for this assignment are:

Dataset Description Illustration and Metadata Description
1. Official air quality measurements (5 stations in the city) The measurement datasets of 6 air quality monitoring stations are provided (see Table 1: List of Monitoring Station). Four stations (BG0040A, BG0050A, BG0052A, BG0073A) have data from year 2013 to 14 September 2018. While station BG0054A contained daily data from years 2013 to 2015 and station BG0079A only have hourly data from 1 January to 14 September 2018. Prior to 28 November 2017, the measured values (ie. concentration) of air pollutant PM10 at all station were taken on daily basis. From 28 November 2017 onwards, the concentration values were measured on hourly basis. The metadata are shown in Table 2.
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