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Joining scaled TopoJSON files can lead to mismatching layers #7

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jstcki opened this issue Nov 6, 2013 · 1 comment
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Joining scaled TopoJSON files can lead to mismatching layers #7

jstcki opened this issue Nov 6, 2013 · 1 comment
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jstcki commented Nov 6, 2013

For example, when joining the (scaled) lakes and country boundaries they don't match because they got scaled individually. The extent of the lakes is greater than the country boundaries.
@jstcki jstcki mentioned this issue Apr 7, 2014
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jstcki commented Apr 7, 2014

To illustrate this point:

Combination of scaled topologies:

bildschirmfoto 2014-04-07 um 15 23 44

Combination of unscaled topologies, scaled in a second pass (correct):

bildschirmfoto 2014-04-07 um 15 24 54

jstcki added a commit that referenced this issue Jun 3, 2014
@jstcki
Use two passes: first create unscaled topologies, then combine + scal…
99cc9cd 
…e + simplify. Fixes #7
@jstcki jstcki closed this as completed in 51b3a14 Jul 12, 2014
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