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Slides from my presentation to the State of the Maps Scotland conference a the Inspace Gallery in Edinburgh on Saturday 12th October. The presentation covers 3D building tags in OpenStreetMap, creating 3D models from open data, and how architects might incorporate OpenStreetMap in their practices and how they can give back to the open data movement in return. A video of the presentation can be found at http://www.youtube.com/watch?v=CklS1QkNT48
Citation preview
The Gorbals in Relief:Experiments in
OpenStreetMap and Architectural Practice
Duncan Bain
@dncnbnduncanbain.com
Introductions
I am Duncan Bain, a Glasgow-based architecture graduate and current MPhil researcher at the University of Edinburgh.
This presentation introduces one of the projects that I have recently taken part in; the creation of community developed 3D building information and open source architectural model data, and explores where this technology might lead us to.
Introductions
Introductions
Introductions
Overview of the Gorbals project
Workflow
Where to take the technology?
How to get there?
OpenStreetMap and Architects
Overview of the Gorbals Project
A project, initiated by MAKLab in Glasgow, to develop tools for community assets mapping and the creation of materials that could be used by community organisations and individuals in development work.
An experiment in creating 3D visualisations and architectural models from open data.
Overview of the Gorbals Project What is MAKLab
Overview of the Gorbals Project
Overview of the Gorbals Project
Overview of the Gorbals Project
Overview of the Gorbals Project
Overview of the Gorbals Project
Workflow
OSM Tags
OSM2World
3D CAD processing
Fabrication
Workflow
Workflow OSM Tags
building:heightSets the buildings height from ground level to top of roof.
building:levelsSets the number of stories and can be used to approximate total height.
roof:heightSets height from top of roof to the eaves
http://wiki.openstreetmap.org/wiki/Simple_3D_Buildings
roof:shapeSets generic roof configuration, including typical forms such as gable, hipped, mansard etc.
Workflow
Workflow http://osmbuildings.org
Workflow http://www.itoworld.com/
From OSM to OSM2World
Export .osm file of desired area from JOSM or OSM website.
Open OSM2World and select “Open OSM File”
Large filesizes and areas with highly detailed buildings will take a while to process
Workflow
OSM2World
OSM2World
OSM2World to 3D CAD Processing
Export data as .obj file
Import .obj file in to preferred CAD programme (eg. Sketchup, Rhino)
Clean up glitches and excess data
Workflow
Workflow 3D CAD processing
Workflow 3D CAD processing
Workflow 3D CAD processing
Fabrication
From CAD package, file can be exported for 3D printing
Increasing number of local 3D printing and digital fabrication services
Online services like Shapeways deliver in a range of materials
Workflow
Workflow
Workflow
Where to take the technology?
Will this concept be expanded to cover other areas?
Might every buildlng on OSM one day have height and shape data?
Could this data provide a tool to create cheap and open tools and materials for community groups and designers seeking to transform their local areas?
Where to take the technology? http://maps.osm2world.org/
How to get there? Apple Maps and Google EarthLIDAR and Photography
How to get there?
What tools currently exist that offer potential routes of exploration in developing this technology?
How can we develop the data required, and how can and should that data be integrated into OpenStreetMap?
How can both OpenStreetMap and designers benefit from this exploration?
How to get there? Terrafabhttp://terrafab.bengler.no/
How to get there? Terrafabhttp://terrafab.bengler.no/
How to get there? Terrafabhttp://terrafab.bengler.no/
How to get there? Terrafabhttp://terrafab.bengler.no/
How to get there? Terrafabhttp://terrafab.bengler.no/
How to get there? OS Open DataOS Terrain 50
How to get there? OS Open DataOS Vectormap District
How to get there? Terrainatorhttp://terrainator.com/
Wikihouse/OpenDesk ModelOpen data and local fabrication
How to get there?
Wikihouse/OpenDesk ModelOpen data and local fabrication
How to get there?
How to streamline the process?
Can OS contour (or other 3D data) be incorporated into OSM, or attached as standalone service? Is this even desirable?How can building footprints work to fit this 3D surface?
Need to develop a system similar to export settings on OSM website - Simple!
How to get there?
OpenStreetMap and Architects
How can architects and other design professionals working in the built environment incorporate OpenStreetMap into their practices?
How might OpenStreetMap be developed to better serve these practices?
Where do architects fit in the open knowledge and data movement and how can they contribute?
OSM at an ‘architectural’ scale?
Will there ever be a demand for accuracy to the scale of architectural working drawings?
How to achieve accuracy at this scale using existing OSM techniques?
Where to find and how to collect this data?
OpenStreetMap and Architects
OpenStreetMap and Architects A student army of mappers!
OpenStreetMap and Architects Architects and Open/Commons
INPUTS: Geographical data, CADesign data
OUTPUTS: Improved accuracy of geographical data, CADesign data,Architecture?!
PROCESS (Tools): CAD packages, Fabrication technologies (models, components)
OpenStreetMap and Architects WikiHousehttp://www.wikihouse.cc/
OpenStreetMap and Architects WikiHouse
Overview of the Gorbals project
Workflow
Where to take the technology?
How to get there?
OpenStreetMap and Architects
A summary...
The Gorbals in Relief:Experiments in
OpenStreetMap and Architectural Practice
Duncan Bain
@dncnbnduncanbain.com
Introductions
Recommended