Demonstrating ArcGeometries
This is a demonstration on how to handle ArcGeometries, exported from a TopoJSON dataset.
Demonstration steps:
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1.) The ARCS
- 1.1 get all TopoJSON-arcs as single LineStrings
- 1.2 manipulate them, by:
- linear simplification using 'simplify.js' (here: tolerance=0.01, maxQuality=false)
- semantic filtering (here: minimum length) using 'crossfilter.js'
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2.) Show the ARCS in map
- 2.1 manipulate them, by:
- linear simplification using 'simplify.js' (here: tolerance=0.01, maxQuality=false)
- semantic filtering (here: minimum length) using 'crossfilter.js'
- 2.2 show arcs sorted, depending on minimal length
- 2.3 click arc and zoom on it at the map
- 2.1 manipulate them, by: