Update utilities.py with a point symbol mapper #24
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Adds a function to the utilities file to display a point symbol map of the Dataframe passed in. A point symbol map represents each facility as a point, with the size of the point scaled to the data value (e.g. inspections, violations) proportionally or through quartiles.
See example use here: https://colab.research.google.com/drive/1-cYD4Kpq5_BWp4AV1xiupZDiFNgggAI_#
CWA inspections in the HUC12 watersheds intersecting with zip code 14226 (boundaries not shown). Orange circles proportionally scaled to the number of inspections, black circles = CWA-regulated facilities not inspected.
CWA penalties in the HUC12 watersheds intersecting with zip code 14226 (boundaries not shown). Orange circles scaled via quartiles to the total penalties levied, black circles = other CWA-regulated facilities not penalized.