Add an option to specify the clustering distance directly

This commit is contained in:
Eric Fischer
2017-12-20 17:33:30 -08:00
parent fc32a0e897
commit aaf08a6c55
7 changed files with 7705 additions and 3 deletions
+2
View File
@@ -233,6 +233,8 @@ compensate for the larger marker, or \fB\fC\-Bf\fR\fInumber\fP to allow at most
\fB\fC\-al\fR or \fB\fC\-\-drop\-lines\fR: Let "dot" dropping at lower zooms apply to lines too
.IP \(bu 2
\fB\fC\-ap\fR or \fB\fC\-\-drop\-polygons\fR: Let "dot" dropping at lower zooms apply to polygons too
.IP \(bu 2
\fB\fC\-K\fR \fIdistance\fP or \fB\fC\-\-cluster\-distance=\fR\fIdistance\fP: Cluster points (as with \fB\fC\-\-cluster\-densest\-as\-needed\fR, but without the experimental discovery process) that are approximately within \fIdistance\fP of each other. The units are tile coordinates within a nominally 256\-pixel tile, so the maximum value of 255 allows only one feature per tile. Values around 20 are probably appropriate for typical marker sizes.
.RE
.SS Dropping a fraction of features to keep under tile size limits
.RS