Section: User Contributed Perl Documentation (3)
Net::DNS::RR::LOC - DNS LOC resource record
$rr = new Net::DNS::RR('name LOC latitude longitude altitude size hp vp');
geographical location (LOC
) resource records.
The available methods are those inherited from the base class augmented
by the type-specific methods defined in this package.
Use of undocumented package features or direct access to internal data
structures is discouraged and could result in program termination or
other unpredictable behaviour.
$latitude = $rr->latitude;
($deg, $min, $sec, $ns ) = $rr->latitude;
$rr->latitude( 42.357990 );
$rr->latitude( 42, 21, 28.764, 'N' );
$rr->latitude( '42 21 28.764 N' );
When invoked in scalar context, latitude is returned in degrees,
a negative ordinate being south of the equator.
When invoked in list context, latitude is returned as a list of
separate degree, minute, and second values followed by N or S
Optional replacement values may be represented as single value, list
or formatted string. Trailing zero values are optional.
$longitude = $rr->longitude;
($deg, $min, $sec, $ew ) = $rr->longitude;
$rr->longitude( -71.014338 );
$rr->longitude( 71, 0, 51.617, 'W' );
$rr->longitude( '71 0 51.617 W' );
When invoked in scalar context, longitude is returned in degrees,
a negative ordinate being west of the prime meridian.
When invoked in list context, longitude is returned as a list of
separate degree, minute, and second values followed by E or W
$altitude = $rr->altitude;
Represents altitude, in metres, relative to the WGS 84 reference
spheroid used by GPS.
$size = $rr->size;
Represents the diameter, in metres, of a sphere enclosing the
$hp = $rr->hp;
Represents the horizontal precision of the data expressed as the
diameter, in metres, of the circle of error.
$vp = $rr->vp;
Represents the vertical precision of the data expressed as the
total spread, in metres, of the distribution of possible values.
($lat, $lon) = $rr->latlon;
Representation of the latitude and longitude coordinate pair as
signed floating-point degrees.
$version = $rr->version;
Version of LOC protocol.
Copyright (c)1997 Michael Fuhr.
Portions Copyright (c)2011 Dick Franks.
All rights reserved.
Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted, provided
that the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation, and that the name of the author not be used in advertising
or publicity pertaining to distribution of the software without specific
prior written permission.
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
perl, Net::DNS, Net::DNS::RR, RFC1876