Geo::KML::PolyMap Geo::KML::PolyMap is a Perl module to generate KML/KMZ-format choropleth (shaded polygonal) maps viewable in Google Earth.
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generate KML generate KML generate KMZ shaded polygonal

Geo::KML::PolyMap Description

Geo::KML::PolyMap is a Perl module to generate KML/KMZ-format choropleth (shaded polygonal) maps viewable in Google Earth. Geo::KML::PolyMap is a Perl module to generate KML/KMZ-format choropleth (shaded polygonal) maps viewable in Google Earth.SYNOPSIS use Geo::KML::PolyMap qw(generate_kml_file generate_kmz_file); # Clusters "Total Population" data for "Foobar City" in $entities into 5 bins; # renders using colors from $startcolor to $endcolor; # generates a legend; renders output to file handle passed in $kmz_filehandle generate_kmz_file(entities => $entities, placename => "Foobar City", data_desc => "Total Population", nbins => 5, kmzfh => $filehandle_for_kmz_output, startcolor => "FFFF0000", endcolor => "FF00FF00"); # As above, but without a legend generate_kml_file(entities => $entities, placename => "Foobar City", data_desc => "Total Population", nbins => 5, kmlfh => $filehandle_for_kml_output, startcolor => "FFFF0000", endcolor => "FF00FF00");Geo::KML::PolyMap generates KML or KMZ-formatted maps for Google Earth. Given a set of polygonal regions and a number associated with each region (for example, city blocks and population counts on each block), Geo::KML::PolyMap generates a choropleth map showing the data value for each region as a shaded polygon. The polygons are divided into a number of bins, with the color of each bin unique. Optionally, Geo::KML::PolyMap will generate a legend along with the map file to illustrate the data ranges represented by each color. Requirements: · Perl · Carp · Archive::Zip · GD >=2.0 · File::Temp · Statistics::Descriptive

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