What’s a Rich Text element?
The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.
Static and dynamic content editing
A rich text element can be used with static or dynamic content. For static content, just drop it into any page and begin editing. For dynamic content, add a rich text field to any collection and then connect a rich text element to that field in the settings panel. Voila!
How to customize formatting for each rich text
Headings, paragraphs, blockquotes, figures, images, and figure captions can all be styled after a class is added to the rich text element using the "When inside of" nested selector system.
- DEscription of image
Assessing Liveability through Walkable Neighbourhoods
20-minute neighbourhoods are a policy and planning initiative supported by the Victorian government under PlanMelbourne 2017-2050. The concept promotes ‘living locally’ by encouraging infrastructure design to equip residents with the ability to access most of their daily needs within a 20-minute walk from their home.
Empowering residents by providing them with local social infrastructure doesn’t just create vibrant local communities it also reduces traffic congestion and pollution while facilitating community health outcomes by encouraging active transport (walking and cycling).
Because 20-minute neighbourhoods have such a tangible impact on the liveability of local communities, we at propella.ai have designed a liveability framework to evaluate locations by understanding their access to basic social infrastructure within a 20-minute walk.
Acquiring the data to measure liveability
The first step to assessing the liveability of locations through walkability is data acquisition. This involves defining a 20-minute walking catchment around a site, by tracing the shape that a resident can walk along the footpath network in any direction from the site in up to 20-minutes.
Using the site’s walkable catchment, core amenity types are independently assessed with two measurements:
1. Infrastructure abundance - The number of accessible amenity sites within the 20-minute walking catchment;
2. Proximity -Minimum walking time to the nearest amenity site along the footpath network.
The core amenity types assessed in propella's liveability model include:
* Walkability is measured as the ratio of the area that can be walked along the footpath network, divided by the theoretical area around a point (1600m radius) if there were no impediments(e.g. roads or geographic obstacles). This ratio is commonly referred to as a ‘ped shed’.
** Parkland is assessed using total sqm of parkland within the 20-minute walking catchment and proximity to nearest park.
Comparative Analysis of Amenity Data to help Assess Liveability
Once the data for core amenity types has been acquired for the site, it is compared against a pre-processed sample of over 50,000 addresses around Greater Melbourne. We use this representative sample to empirically rank the addresses in the sample across every data point.
The empirical ranking is a key focus in our liveability model because it allows the scores to be anchored by what physically exists in the built environment. This methodology has the added bonus of scores that express which quantile the address belongs as part of the score. For example, a score of 0.81 indicates that 19% of the sample scores more preferably for that measurement and 81% has a less preferable measurement.
Another feature of empirical ranking is that over time, as changes in social infrastructure are recorded within the amenity data (either additions or removal of amenity), liveability scores will be re-calculated for the sample of walkable neighbourhoods.
In the Figure 4 above you can see the distribution of accessible parkland (sqm) within a 20-minute walk for the sampled addresses. It can be observed from the distributions that most addresses have access to less than 500,000 (sqm). Very few addresses have access to a lot of parkland as exhibited by the distribution’s long tail - the tail indicates what is referred to as skewed data.
When empirical ranking is applied to the distribution (Figure 5 above), you can see that the “skew” in the data is removed. How much more accessible parkland exists from one address to another becomes irrelevant. The only distinction is how many locations in the sample have more parkland. By performing this ranking on the data, subjectivity about how much parkland is required to make a location liveable is ignored.Instead, the unit of measurement is how well serviced the location is with parkland when compared with the rest of Melbourne, which is not a subjective measurement.
Deriving a Liveability Score
Our liveability model attempts to remove as much subjectivity as possible from the analysis. However, subjective weightings need to be applied to each measurement data point in order to combine them into a single overall score. Measurement scores are aggregated into 6 components of liveability:
The colours of core amenity types assessed, and liveability components, link which measurements that were used to assess each component. The sample is empirically ranked for each component.
Figure 6 outlines the contribution of each component to the overall liveability scores. Parkland and access to public transport have the largest contributions (25%). Despite walkability having the smallest contribution (5%), the walkability of an area has consequence for all other categories. This is because the site catchment is defined by a 20-minute walkable area, if the walkable area becomes larger the site catchment has a greater area to capture additional amenity for each category.
The final output is a dataset with that empirically ranks locations around Greater Melbourne using20-minute neighbourhoods as the focal point of analysis.
Using the Liveability Indices
Our liveability assessment methodology provides a quantitative means of measuring how liveable a given site is, within the context of the 20-Minute Neighbourhood (20MN) policy framework and the greater city the site is located in. But what is a practical application of the Liveability scores?
Developers of large residential or mixed-use developments can undertake a baseline analysis of the 20-minute neighbourhood for the development site. Then the services and amenity that are being introduced as part of the development (related to the social infrastructure criteria within our liveability model) can be added to re-calculate the liveability indices including the new amenity.
Figure 8 shows the Liveability indices for the 20-minute neighbourhood for a proposed development site. Accounting for the addition/release of substantial parkland on the subject site, improvements to walkability, and additional of new retail shopping services on the site, the overall Liveability score of the 20MN for the site improved from 7.6 (out of 10) to 9.2. This puts this site in the top 8% of 20MNs forGreater Melbourne, an attractive proposition for future residents!
We have partnered with CoreLogic's "Onthehouse" platform, stay tuned to hear what Melbourne's most liveable suburbs are, which will be announced mid September!
For further information on this subject, please contact us @ https://propella.ai/contact