/[maps]/bin/nmea2kml.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Annotation of /bin/nmea2kml.pl

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Revision 14 - (hide annotations)
Mon Dec 3 14:25:40 2007 UTC (13 years ago) by dpavlin
File MIME type: text/plain
File size: 830 byte(s)
- refactored NMEA parsing into own package from web interface
- script which converts NMEA dump to KML for GoogleMaps
1 dpavlin 14 #!/usr/bin/perl
2    
3     # Convert GPS NMEA dump into Google's kml file
4    
5     use strict;
6     use warnings;
7    
8     use lib '../';
9     use NMEA;
10    
11     my $path = shift @ARGV || die "usage: $0 nmea_dump.gps\n";
12    
13     open(my $fh, '<', $path) || die "can't open $path: $!";
14    
15     print qq{<?xml version="1.0" encoding="UTF-8"?>
16     <kml xmlns="http://earth.google.com/kml/2.2">
17     <Document>
18     <name>$path</name>
19     <Folder>
20     <name>NMEA trace</name>
21     };
22    
23    
24     my $point = 0;
25    
26     while(<$fh>) {
27     my $hash = NMEA->line( $_ ) || next;
28    
29     $point++;
30    
31     print qq{
32     <Placemark>
33     <name>$point</name>
34     <description>
35     }, join(' ', map { ucfirst($_) . ':' . $hash->{$_} } ( qw/time lat lon speed course date var var_ew/ ) ), qq{
36     </description>
37     <Point>
38     <coordinates>}, $hash->{lon}, ',', $hash->{lat}, qq{,0</coordinates>
39     </Point>
40     </Placemark>
41     };
42     }
43    
44     print qq{
45     </Folder>
46     </Document>
47     </kml>
48     };

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