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Visualizing Escape Scenarios
From the Washington Post
Space-time Mapping New ways of exploring and explaining data Andy - - PowerPoint PPT Presentation
Space-time Mapping New ways of exploring and explaining data Andy - - PowerPoint PPT Presentation
Space-time Mapping New ways of exploring and explaining data Andy Eschbacher @MrEPhysics Map Scientist CartoDB Visualizing Escape Scenarios From the Washington Post Map by siggyf #sunrise map See map here See map here Map by
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Map by siggyf
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#sunrise map
See map here
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See map here Map by Anti-Eviction Mapping Project
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Map by Lifewatch INBO
Bird Migration Mapping
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Maps by EuroBirdPortal
Bird Migration Mapping
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global forest watch, http://www.globalforestwatch.org/
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Animated Web Maps are hard … traditional data downloads lead to big
bottlenecks What’s the minimal data dicing we can do?
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Platform Data services Your data Platform Data services Your data Platform Data services Your data Torque DataCube slices of data on the client flux capacitor for maps tiling data, data3
THINGS x PLACES y TIME z
slide by Aurelia Moser
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Slow for a lot of data C C O O N N Fast Light Cached Lossy P P R R O O
slide by Aurelia Moser
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floor(({column_conv} - {start})/{step}) (curr_time - min_time) / number_steps aka Torque Timing
TIME z
slide by Aurelia Moser
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Platform Data services Your data Editor Platform Data services Your data Editor Platform Data services Your data Editor delta encoding Torque Encoding
gzip compression binning by step
1.3M tweets 800K points slide by Aurelia Moser, graphics Javi Santana
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Windshaft, Torque Renderer.js: https://github.com/CartoDB/Windshaft/
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Aggregation happens here
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BROWSER
CartoDB.js Odyssey.js Torque.js Leaflet/GMaps/OLayers
EDITOR
Varnish Stuff PostgreSQL PostGIS Maps API SQL API Mapnik Torque Redis CartoDB Server API AWS Elastics ImportsAPI RESTAPI PostgreSQL/PostGIS AWS Elastics
slide by Aurelia Moser
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See Torque’s render code
Experiments with Torque’s renderer
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Torque with Labels
Map by Stuart Lynn
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Torque with Vectors
Map by Stuart Lynn
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Multivariate Torque
Map by Stuart Lynn
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Isoline Tests
work by Francisco Dans
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Isoline Tests
work by Francisco Dans
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Isoband Tests
work by Francisco Dans
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Torque with D3
work by Javi Santana
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Fork Torque today and make a renderer
https://github.com/CartoDB/torque
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