Sunday, April 4, 2021

Port Moody Parking Ticket Enforcement Heats Up During Summer Months

Nearly half of all parking tickets in Port Moody are issued during the summer, according to City of Port Moody data.


If you are driving in the City of Port Moody during the Summer, you will want to make sure that you are parking legally. Data from Port Moody Bylaw Enforcement has shown that since 2008, the month of July has seen nearly double the bylaw tickets issued for parking-related infractions when compared to Winter months like January. Specifically, these tickets are issued for Port Moody's Bylaw #1528, Section 6.2.7 described as "Stop/Park in Contravention of Traffic Control Device". British Columbia's Motor Vehicle Act defines a Traffic Control Device as "a sign, signal, line, meter, marking, space, barrier or device". Essentially, if a vehicle is not parked correctly according to the rules of the parking space, Port Moody Bylaw Enforcement will issue a ticket using that bylaw section.

In July 2019, Tri-City News published an article about RibFest, a popular 3-day event for barbequing, live music, and family activities that takes place annually in July at Rocky Point Park. According to Tri-City News' article, RibFest is an event that keeps Port Moody Bylaw Enforcement quite busy. Their article mentions that RibFest days have historically been some of Port Moody's most ticketed days over the last decade, with 73 tickets issued on both July 23rd, 2016 and July 23rd, 2017. RibFest, and other popular multi-day summer events at Rocky Point Park such as Golden Spike Days are certainly large contributors to Port Moody's summer spike in parking tickets issued. According to Port Moody's data, around 49% of all parking tickets have been issued between June and September since 2008.



In July 2015, Tri-City News shared an article discussing Port Moody's decision to move from warnings to fines for parking at Rocky Point Park. The rules they enacted enforce a four-hour parking limit at the park on weekends. This move came with an additional bylaw officer stationed at the park on weekends in order to issue parking tickets to bylaw offenders. Given that Rocky Point Park and the nearby 'Brewers Row' are already popular weekend destinations, this increase in weekend enforcement is a likely contributor to why Saturdays and Sundays have historically been the most ticketed days of the week. In fact, since 2008, a whopping 48% of parking tickets in Port Moody have been issued during the weekend.

What may come as a surprise is that when it comes to bylaw sections referenced, the aforementioned "Stop/Park in Contravention of Traffic Control Device" section makes up a significant majority of all bylaw tickets issued! In fact, when it comes to monthly ticket volume, it is nearly a perfect match with the volume of every other bylaw ticket issued in Port Moody.


In November 2015, Tri-City News published another article referencing Port Moody's new parking regulations at Rocky Point Park. In this case, the new parking regulations found their way to a number of the lifeguards working at Rocky Point Pool. Unfortunately, the new four-hour parking limits were also applied to employees of the pool, who were often unable to move their vehicles over the course of their shifts. Between August 1st and September 20th 2015, Tri-City News reported 200 tickets issued for overstaying the four-hour parking limit. The article also reports that after September 20th, staff determined that park attendance was down, and enhanced enforcement was no longer necessary. This correlates to Port Moody Bylaw Enforcement's data, which shows that issued tickets tend to level out starting in September after the summer spike.

Tuesday, March 16, 2021

JRNL 3165 - Assignment #4: Data Update 3

Chart


Unanswered Question
The dataset I used is quite comprehensive, but it is missing one data point that could lead to some very interesting analysis: the location of the issued ticket. One question that I would be very curious to see an answer to is related to the subset of tickets issued for 'Street Traffic' bylaws - Where in Port Moody are you the most likely to receive a parking ticket? Given the depth of the data that I already have, the analysis could go even deeper. Further topics like when you are the most likely to receive a parking ticket at a specific location, or why certain areas see more tickets than others could also be explored.

How would you get the data?
It is very likely that Port Moody already stores the ticket location alongside the rest of the bylaw ticket information that they have publicly available. I believe that it would be possible to obtain the location information as an addition to the existing dataset that I am using. Bylaw enforcement in Port Moody is carried out by their Bylaw division. As such, they would likely be the best place to initially reach out to regarding that addition to the dataset. Failing that, Port Moody is subject to Freedom of Information requests, so one could be submitted using the information provided on their website.

Sunday, March 7, 2021

JRNL 3165 - Assignment #3: Data Update 2

Lead

The number of tickets issued for Port Moody's most frequent bylaw infractions saw monthly increases of up to 66% during the Summer, according to City of Port Moody data.

Excel Workbook and Explanation

Port Moody Bylaw Tickets - Raw data & Slice

The above Excel workbook contains two sheets, the first being the raw data from the City of Port Moody, and the second being a small slice of data which was used for analysis. The slice of data is based on total bylaw tickets issued for the 'Rocky Point boat launch & Parking Regulation' and 'Street Traffic & Public Places' categories. These categories were chosen as they were the two most frequently ticketed infractions in the data set.

The slice makes use of two tables: one for the monthly percentage of total bylaw tickets issued for each bylaw description, and the other for the change in percentage each month. Comparing these two tables allows for a reasonable analysis of which monthly increases were significant and not based on smaller numbers (e.g. for a 0.5% to 0.9% increase).

Original Dataset Link

I am using the 'Bylaw Tickets' dataset from Port Moody's Open Data Portal.

News Story Link and Brief Summary

A Tri City News article notes that Port Moody bylaw officers were moving from warnings to fines at Rocky Point during the summer of 2015. The article also notes that the city now has extra bylaw officers, one of which is stationed at Rocky Point to monitor parking on the weekends. This increase in enforcement can help explain why parking enforcement at Rocky Point was part of the second most frequently ticketed bylaw description.

Thursday, February 4, 2021

JRNL 3165 - Assignment #2: Data Update 1

1. What dataset will you use for your final report?

The dataset I will use for my final report is titled 'Bylaw Tickets' from Port Moody's Open Data Portal.

2. Describe the dataset. What kind of data does it contain?

The Bylaw Tickets dataset contains over 38000 rows of data about bylaw tickets issued in Port Moody between January 1st 2008, and November 17th, 2020. The dataset contains columns such as: 

  • Ticket numbers
  • Ticket dates and times
  • The ID number of the issuing officer
  • Vehicle information (make, model, colour)
  • Bylaw numbers, sections, and descriptions
  • Dollar amounts for fines and discounts
  • Long form descriptions with additional detail
The data about the tickets is broad and contains a wide variety of infractions such as improper parking, unlicensed dogs, noise, cutting down trees without permission, and graffiti.

3. Is there anything about your data that you don’t understand? How will you find this out?

As a whole, the data is actually quite straightforward and well described. The only column heading I am not currently sure of is the 'Offence_Code' column, which primarily contains whole numbers, but also includes entries like '4(A)', '16.18(F)', and a few numbers with decimals like '3.1', '4.1', and '4.2'.

To figure out exactly what is represented in the 'Offence_Code' column, I will likely need to look into information about Port Moody's bylaw enforcement. I will search through their website, and if I'm unable to find it there, I will have to look into external sources.

4. What are some questions you hope to answer with your data? List at least three.

Some of the questions I hope to answer are:

  • Which officers issue bylaw tickets the most? Which bylaw infractions do they issue tickets the most for?
  • At each hour of the day, which bylaw infraction is the most likely to generate a ticket?
  • Which type of bylaw ticket has seen the most significant monthly increase or decrease over the length of the data set?
  • Which type of bylaw ticket are the most common vehicle makes the most likely to receive?
  • What is the average number of bylaw tickets issued each month?

There is a significant amount of data in this dataset, so depending on the question, I may be required to filter the data into a subset (10-20) of the most frequently seen data points.

Wednesday, January 13, 2021

JRNL 3165 - Assignment #1: Data Visualization Analysis


"Winners of Nobel prizes: top 5 nations", from The Guardian's 2016 article titled "Which Countries have had the most Nobel prize winners", additional annotations 'A', 'B', and 'C' added for reference.

As a whole, this chart does a poor job of clearly explaining the data it references. This chart shows a rough proportion for each type of Nobel prize won by five countries, but beyond the already numbered areas, it is essentially impossible to interpolate the remaining numbers exactly.

These charts are capable of answering some questions about the data, one such example being: "In each listed country, which Nobel prize category has the highest number of winners?". In most cases however, this series of charts is not capable of providing concrete answers. For all five charts, asking a question like "Which was the 3rd most popular category for Nobel prize winners?" would not quickly or easily lead to a quantitative answer.

There are a few key areas which could be changed to improve the clarity of these charts:
  • As seen in annotation 'A', each area should contain the numerical value being represented visually.
  • In annotation 'B', the border extends outside the bounds of the area being represented, which has a side effect of making the areas of the surrounding boxes slightly unclear.
  • Most importantly, in annotation 'C', these diagrams do not have a clear scale to reference. At a glance, these charts are highly based on visual proportion. If there is a difference between the green and pink boxes, it is unlikely a quantifiable number could be found.
  • As a whole, the charts are highly inconsistent. Between each chart, individual boxes may scale horizontally or vertically, but for seemingly no reason as the shape of the charts can vary significantly like the 'France' chart. Improving consistency between charts would make it easier to compare the same categories across each of the five charts.
While these visualizations may look nice at a glance, for the purpose of actually visualizing data, a set of bar charts would be vastly superior. Each category would be easily compared to the others, and with a labelled axis, you would be able to quantify the exact number of prizes won in each category for each country. 

This particular visualization was not interactive, but it would certainly have potential to be a useful interactive visualization. For example:
  • Hovering over each box could show the category title, and number of winners.
  • The categories could potentially be rearranged to sort themselves numerically (by area) rather than randomly.
  • Depending on implementation, the different charts could be more easily compared to each other.
  • Clicking each box could lead to a list of the winners for each category.
Overall, this visual is not very usefully representative of the data, and has great potential for improvement.

Port Moody Parking Ticket Enforcement Heats Up During Summer Months

Nearly half of all parking tickets in Port Moody are issued during the summer, according to City of Port Moody data. If you are driving in t...