1Net::DNS::RR::LOC(3) User Contributed Perl Documentation Net::DNS::RR::LOC(3)
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6 Net::DNS::RR::LOC - DNS LOC resource record
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9 "use Net::DNS::RR";
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12 Class for DNS Location (LOC) resource records. See RFC 1876 for
13 details.
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16 version
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18 print "version = ", $rr->version, "\n";
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20 Returns the version number of the representation; programs should
21 always check this. "Net::DNS" currently supports only version 0.
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23 size
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25 print "size = ", $rr->size, "\n";
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27 Returns the diameter of a sphere enclosing the described entity, in
28 centimeters.
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30 horiz_pre
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32 print "horiz_pre = ", $rr->horiz_pre, "\n";
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34 Returns the horizontal precision of the data, in centimeters.
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36 vert_pre
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38 print "vert_pre = ", $rr->vert_pre, "\n";
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40 Returns the vertical precision of the data, in centimeters.
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42 latitude
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44 print "latitude = ", $rr->latitude, "\n";
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46 Returns the latitude of the center of the sphere described by the
47 "size" method, in thousandths of a second of arc. 2**31 represents the
48 equator; numbers above that are north latitude.
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50 longitude
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52 print "longitude = ", $rr->longitude, "\n";
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54 Returns the longitude of the center of the sphere described by the
55 "size" method, in thousandths of a second of arc. 2**31 represents the
56 prime meridian; numbers above that are east longitude.
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58 latlon
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60 ($lat, $lon) = $rr->latlon;
61 system("xearth", "-pos", "fixed $lat $lon");
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63 Returns the latitude and longitude as floating-point degrees. Positive
64 numbers represent north latitude or east longitude; negative numbers
65 represent south latitude or west longitude.
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67 altitude
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69 print "altitude = ", $rr->altitude, "\n";
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71 Returns the altitude of the center of the sphere described by the
72 "size" method, in centimeters, from a base of 100,000m below the WGS 84
73 reference spheroid used by GPS.
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76 Copyright (c) 1997-2002 Michael Fuhr.
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78 Portions Copyright (c) 2002-2004 Chris Reinhardt.
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80 All rights reserved. This program is free software; you may redis‐
81 tribute it and/or modify it under the same terms as Perl itself. Some
82 of the code and documentation is based on RFC 1876 and on code contrib‐
83 uted by Christopher Davis.
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86 perl(1), Net::DNS, Net::DNS::Resolver, Net::DNS::Packet,
87 Net::DNS::Header, Net::DNS::Question, Net::DNS::RR, RFC 1876
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91perl v5.8.8 2007-08-01 Net::DNS::RR::LOC(3)