Project 1 Addressing Future Uncertain0es of Perth @3.5 Million: WhatIf Scenarios for Mass Transit Precinct Typology as Input to Inform the LU and PT Planning Research team: Simon Moncrieff, Gary McCarney, Tristan Reed, Yuchao Sun, Cate PaCson, BreE Smith, Sharon Biermann, and Doina Olaru
28
Embed
PATREC Project1 5Nov17 · 2019-08-14 · Objecves • Assist/provide guidance on how to keep [email protected] moving (meeting growth), while being sustainable and liveable (alleviating congestion
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Project 1 Addressing Future Uncertain0es of Perth @3.5 Million: What-‐If Scenarios for Mass Transit
Precinct Typology as Input to Inform the LU and PT Planning
Research team: Simon Moncrieff, Gary McCarney, Tristan Reed, Yuchao Sun, Cate PaCson, BreE Smith, Sharon Biermann, and Doina Olaru
ObjecIves • Assist/provide guidance on how to keep P&[email protected] moving
(meeting growth), while being sustainable and liveable (alleviating congestion and promoting PT and active travel
• Development of a typology to Inform the LU and PT Planning (Stage 1)
• Optimise use of the (integrated) transport network and best cater for accessibility and growth
• Combination of various secondary data sources • Review of several case studies across Australia • Combination of data analysis techniques
– Clustering of Place, Node, Background Traffic Functions – Mapping all station precincts (and other locations) – Exploring associations between boardings/alightings and the three
functions – Quick calculators (using JTW) for stations with low patronage
Data and Analysis – Stage 1
Place, Node, Background
Traffic
Clusters and Factors (based on indicators)
Mapping station precincts on P, N,
BT functions
Quantify patronage = f
(P, N, BT)
Place FuncIon -‐ Unidimensional Mciver
Claisebrook
Maylands Victoria Street
Glendalough Mosman Park
East Perth Mt Lawley Victoria Park
Subiaco
Daglish North Fremantle
Meltham
Carlisle
West Leederville
Shenton Park
Clarkson Claremont Swanbourne
Leederville Oats Street Grant Street
Bayswater
Showgrounds
Currambine Queens Park
Loch Street
Canning Bridge Bull Creek Warnbro
Bassendean
City West Butler (formerly Jindalee)
Greenwood WhiYords CoEesloe
Thornlie
Cockburn Central Warwick Murdoch
Armadale
Cannington Rockingham
Sherwood
Gosnells Burswood SIrling Joondalup KarrakaEa
Fremantle Success Hill Beckenham
Ashfield Edgewater Mandurah Wellard
KelmscoE Challis Welshpool
Seaforth Maddington
Kenwick East Guildford Midland
West Midland (Woodbridge) Guildford
Kwinana 0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70
Only 46% variance Incomplete data for the 8 cases
Australian Case Studies – top of the ladder -‐ Wolli Creek, Kelvin Grove, Chatswood -‐ Footscray, Northshore, Box Hill -‐ Albion Mill, Yeerongpilly
Place Score (1.6km buffers) vs Distance from the CBD
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80
Place score (rescaled to 100
)
d from CBD (km) Armadale (1.6km) Fremantle (1.6km) Joondalup (1.6km) Midland (1.6km) Mandurah (1.6km) Linear (Armadale (1.6km)) Linear (Fremantle (1.6km)) Linear (Joondalup (1.6km)) Linear (Midland (1.6km)) Linear (Mandurah (1.6km))
Score re-‐scaled 0 to 100!
Entropy
Lower entropy for Armadale and staIons on the Mandurah line
Cluster 1
Cluster 4
Cluster3
Cluster2
Place vs Node
Bassendean Bayswater
KelmscoE
Oats Street Cannington
Mandurah
Claremont
Clarkson
Edgewater
City West Claisebrook
Warnbro
Cockburn Central
Kwinana
Subiaco
Maylands
Midland Murdoch
Bull Creek
Glendalough
SIrling
Greenwood
Wellard
Leederville
Currambine
McIver
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
Place
Node >=1,000/day <1,000/day
Node ‘dominant’
Place ‘dominant’
5/11/17
Example Output Regression
R2-‐adj =0.759 DV = AM boardings Generator stations
b Std. Error Beta t Sig. Tolerance VIF (Constant) -‐275.303 573.573 -‐0.48 0.637
12% (av.) of the labour force living within the 0.8 km staIon buffers travel to work by train!
Conclusions -‐ Regression • Good Place (7D, including ì entropy) enhance amenity &
liveability, enable creaIon/development of good acIvity centres (thus good job accessibility for the local residents), this may not lead to substanIal increase in transit ridership!
• DisIncIon between primary and secondary benefits of balanced Place-‐Node precincts/TODs is necessary
• Node dominant -‐ may benefit more from densificaIon, if aligned with greater city-‐wide access to employment – High % train/workers è propensity to commute by PT
• Place dominant -‐ in general low patronage and low raIos of train use for commuIng, as well as of train ridership relaIve to jobs
• Mixed (not necessarily Balanced?) Place and Node – would benefit from increased densiIes (jobs) combined with PnR access
Conclusions – Cont’d
• Measures targeIng populaIon and economic growth vs increasing accessibility (city-‐wide and local)
• Analysis should be at the corridor/city level, rather than staIon precinct – Accessibility is key, especially PT more aEracIve than car
• Places with good PT access could deliver maximum value for patronage
• Same story for the good TODs selected as cases – Yeerongpilly (1,500/day), Wolli Creek (5,600) – Chatswood (43,000/day) the highest, followed by Footscray (14,800/day)
PotenIal LU&T SoluIons
Cluster 1 ’Low Access, Node, PnR, SE of the city’ • Bus services (+), Offices (-‐) è BnR or Flexible access
soluIons DensificaIon
• Cluster 2 ‘Best Place & Node, close to CBD’
• Workers access in 45 min by PT (+), Bike route (-‐)