'\" -*- coding: us-ascii -*- .if \n(.g .ds T< \\FC .if \n(.g .ds T> \\F[\n[.fam]] .de URL \\$2 \(la\\$1\(ra\\$3 .. .if \n(.g .mso www.tmac .TH shptreevis 1 "08 May 2021" "" "" .SH NAME shptreevis \- view the quadtree quadrants of a .qix file .SH SYNOPSIS 'nh .fi .ad l \fBshptreevis\fR \kx .if (\nx>(\n(.l/2)) .nr x (\n(.l/5) 'in \n(.iu+\nxu \fIshapefile\fR \fInew_shapefile\fR 'in \n(.iu-\nxu .ad b 'hy .SH DESCRIPTION \fBshptreevis\fR can be used to view the quadtree quadrants that are part of a .qix file (that was created with the shptree utility). .SH OPTIONS .TP \fIshapefile\fR The name of the .shp file index. .TP \fInew_shapefile\fR The name of the .shp file to create. .SH EXAMPLE .nf \*(T< shptreevis us_states.shp quad.shp This new LSB index supports a shapefile with 2895 shapes, 10 depth \*(T> .fi Result: .RS A Shape data set named 'quad.shp' is created. You can now view this Shape data set in a desktop GIS (such as QGIS for example) to see the quadtrees that were created with the shptree command. .RE .PP \fBshptreevis result displayed in QGIS\fR .URL http://mapserver.org/_images/shptreevis-example.png "" .SH "SEE ALSO" \fBshptree\fR(1), \fBshptreetst\fR(1), \fBsortshp\fR(1)