Category: Infrastructure
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Contraflow streets in the City of Sydney
The City of Sydney has recently approved 159 suitable streets across 24 suburbs, which will greatly improve the network of legal cycling routes in inner city Sydney. This blog post is a proposal of additional streets which may be suitable for basic contraflow cycling infrastructure that the council could install in future, with a focus…
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Shining a Light on the Traffic Signals of Sydney
This blog post provides an overview of traffic signal operation in Sydney (focusing on the inner city), based on technical documentation, conversations with government & industry experts and data I’ve collected after building Better Intersections.
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Mapping pedestrian traffic light timing in Sydney, Australia
Better Intersections is a tool to record and visualise timing details for pedestrian and bicycle signals. In the absence of traffic light timing data, and as we hold hope for it to become publicly available; the aim of Better Intersections is to crowdsource measurements and inform where positive changes could be made.
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Subterranean Sydney: A cross-section of Town Hall Station made with iPhone LiDAR
Using just an iPhone with LiDAR to create a cross-section 3D model and image of Town Hall Station with the LiDAR sensor on an iPhone.
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Canada Bay Council plans to remove Heath St cycleway due to a misleading traffic report
Canada Bay Council plans to remove the cycleway it received $7m of state funding for. In this analysis I outline errors and flaws in the engineering report recommending the removal (which has now been hidden from the Canada Bay Council website).
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Generating aerial imagery with your iPhone’s LiDAR sensor
This technical guide details how you can create your own aerial imagery and 3D models of streets with the built in iPhone LiDAR sensor and open source tools in the OpenDroneMap package.
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Lane-accurate street maps with OpenStreetMap – writing a vector tileserver for osm2streets
I’ve built safecyclingmap.com, an open-source proof of concept map that renders cycleways and streets down to the individual lanes, to assist cyclists picking safe routes in cities with little dedicated cycling infrastructure.
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Sydney CBD is bringing back pedestrian “beg buttons”
TfNSW have recently installed these around the Sydney CBD – a sticker on top of a pedestrian “beg button” explaining the button is redundant before 6am and after 10pm.
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Creating aerial imagery with a bike helmet camera (GoPro) and OpenDroneMap
This technical guide details how you can create your own orthorectified (aka satellite view/bird mode) imagery, point clouds and 3D models of streets with nothing but a 360 degree camera mounted on bicycle helmet, and the open source photogrammetry software OpenDroneMap.
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Observations from Australia’s first Micromobility Conference
Over the weekend I attended Australia’s first micromobility conference. The sessions were organised into themes reflecting the challenges Australia faces in transitioning it’s transport network and urban planning – from car and highway dominated streets to a safer, lower emission and more pleasant city permitting cycling, walking and other journeys.