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Merge pull request #44 from databridgevt/mitch_documentation
Mitch: Updated the README.md, added notebook and visualizations
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-What does this figure show? | ||
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This figure shows the changes in NO2 concentrations for Milan, Italy and Wuhan, China. | ||
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-Why did you choose to look at the values shown in the figure? | ||
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Largely because NO2 is a commonly used substance to measure air quality and it was | ||
the most available data I had out of my dataset. | ||
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-Why should someone care about these results? | ||
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Air pollution, especially from gases like nitrogen dioxide, are major sources of respiratory illnesses | ||
and deaths in numerous cities. Although rooted in unfortunate circumstances, having cleaner air in cities will | ||
help save lives. Levels of air quality can also be an indicator of economic activity and how different governmets | ||
reacted to the pandemic. | ||
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-What are the limitations/caveats to your data analysis? | ||
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-What decisions did you make in the data processing that could under/overestimate your results | ||
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I did not go back very far in my start date for my visualizations. In order to get a fuller view of | ||
air quality changes from COVID-19, I should have at least started a full year back to accomodate other | ||
potential factors such as seasonal changes. | ||
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-What external factors could affect your results? | ||
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Recent NO2 changes may not have been solely affected by COVID-19 quarantines. There could be countless of other variables | ||
that play a role in air quality. For example, there may be areas that have a high concentration of essential businesses | ||
that require fossil fuel consumption and emission. | ||
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-Another way to think about this is this: if you were to present your findings to the public and people are going to take your | ||
word to make some actionable decision, what would you tell them could skew the results and affect the decision making? | ||
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I only measured the concentrations of one substance. There are many other pollutants to measure such as SO2, CO, CO2, and particulate matter. | ||
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