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Add an option to drop the smallest features to make tiles small enough

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Eric Fischer
2016-11-09 17:09:05 -08:00
parent 38ce49d2d4
commit 013e6512b4
10 changed files with 7524 additions and 5 deletions
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man/tippecanoe.1
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@@ -160,6 +160,8 @@ which may not be what you want.
\-as or \-\-increase\-spacing\-as\-needed: If a tile is too large, try to reduce it to under 500K by increasing the minimum spacing between features. The discovered spacing applies to the entire zoom level.
.IP \(bu 2
\-ad or \-\-drop\-fraction\-as\-needed: Dynamically drop some fraction of features from each zoom level to keep large tiles under the 500K size limit. (This is like \fB\fC\-pd\fR but applies to the entire zoom level, not to each tile.)
.IP \(bu 2
\-an or \-\-drop\-smallest\-as\-needed: Dynamically drop the smallest features (physically smallest: the shortest lines or the smallest polygons) from each zoom level to keep large tiles under the 500K size limit. This option will not work for point features.
.RE
.SS Doing less
.RS