net::gpsd3::return::gst(3pm) [debian man page]
Net::GPSD3::Return::GST(3pm) User Contributed Perl Documentation Net::GPSD3::Return::GST(3pm) NAME
Net::GPSD3::Return::GST - Net::GPSD3 Return GST Object SYNOPSIS
DESCRIPTION
Provides a Perl object interface to the GST (GPS Pseudorange Noise Statistics) object returned by the GPSD daemon. { 'class' => 'GST', 'device' => '/dev/cuaU0', 'tag' => '0x0130', 'time' => '1970-01-01T00:00:00.00Z', 'lat' => '0', 'lon' => '0', 'alt' => '0.002', 'rms' => '0', 'orient' => '0', 'major' => '0' 'minor' => '-0', } METHODS PROPERTIES
class Returns the object class string Returns the JSON string parent Returns the parent Net::GPSD3 object device tag time Returns a unix epoch time timestamp Returns a W3C formated date datetime Returns a DateTime object rms Total RMS standard deviation of ranges inputs to the navigation solution major Standard deviation (meters) of semi-major axis of error ellipse minor Standard deviation (meters) of semi-minor axis of error ellipse orient Orientation of semi-major axis of error ellipse (true north degrees) lat Standard deviation (meters) of latitude error lon Standard deviation (meters) of longitude error alt Standard deviation (meters) of altitude error BUGS
Log on RT and Send to gpsd-dev email list SUPPORT
DavisNetworks.com supports all Perl applications including this package. Try gpsd-dev email list AUTHOR
Michael R. Davis CPAN ID: MRDVT STOP, LLC domain=>michaelrdavis,tld=>com,account=>perl http://www.stopllc.com/ COPYRIGHT
This program is free software licensed under the... The BSD License The full text of the license can be found in the LICENSE file included with this module. SEE ALSO
Net::GPSD3, Net::GPSD3::Return::Unknown::Timestamp perl v5.14.2 2011-11-09 Net::GPSD3::Return::GST(3pm)
Check Out this Related Man Page
Net::GPSD3::Return::TPV(3pm) User Contributed Perl Documentation Net::GPSD3::Return::TPV(3pm) NAME
Net::GPSD3::Return::TPV - Net::GPSD3 Return TPV Object SYNOPSIS
printf "Time: %s, Lat: %s, Lon: %s ", $object->time, $object->lat, $object->lon; DESCRIPTION
Provides a Perl object interface to the Time-Velocity-Position (TVP) object returned by the GPSD daemon. Example JSON objects: Protocol 3.1 Versions { "class":"TPV", "tag":"MID2", "device":"/dev/ttyUSB0", "time":1253593085.470, "ept":0.005, "lat":38.88945123, "lon":-77.03522143, "track":171.7249, "speed":0.467, "mode":2 } { "class":"TPV", "tag":"MID2", "device":"/dev/ttyUSB0", "time":1253593667.430, "ept":0.005, "lat":38.88945123, "lon":-77.03522143, "alt":146.911, "track":180.0000, "speed":0.194, "climb":-0.157, "mode":3 } Protocol 3.4 Version { "class":"TPV", "tag":"0x0106", "device":"/dev/cuaU0", "time":"2011-03-20T06:51:59.12Z", "ept":0.005, "lat":37.371427205, "lon":-122.015179890, "alt":25.789, "epx":1.926, "epy":1.808, "epv":6.497, "track":0.0000, "speed":0.000, "climb":0.000, "eps":3.85, "mode":3 } METHODS PROPERTIES
class Returns the object class string Returns the JSON string parent Return the parent Net::GPSD object device Name of originating device. tag Type tag associated with this GPS sentence; from an NMEA device this is just the NMEA sentence type. mode NMEA mode: %d, 0=no mode value yet seen, 1=no fix, 2=2D, 3=3D. time Seconds since the Unix epoch, UTC. The value may have a fractional part of up to .01sec precision. Note: In 2.96 (protocol 3.4) the TPV->time format changed from unix epoch to W3C, but this method hides that from the user. timestamp W3C formated timestamp value either directly from the protocol >= 3.4 or calculated < 3.4. The value may have a fractional part of up to .01sec precision. Note: I expect that in protocol 3.5 the value will be passed directly as TPV->timestamp datetime Returns a DateTime object lat Latitude in degrees: +/- signifies West/East lon Longitude in degrees: +/- signifies North/South. alt Altitude in meters. speed Speed over ground, meters per second. track Course over ground, degrees from true north. climb Climb (postive) or sink (negative) rate, meters per second. ept Estimated timestamp error (%f, seconds, 95% confidence). epx epy Latitude error estimate in meters, 95% confidence. epv Estimated vertical error in meters, 95% confidence. eps Speed error estimate in meters/sec, 95% confifdence. epd Direction error estinmate in degrees, 95% confifdence. epc Climb/sink error estinmate in meters/sec, 95% confifdence. METHODS VALUE ADDED
point Returns a GPS::Point Object BUGS
Log on RT and Send to gpsd-dev email list SUPPORT
DavisNetworks.com supports all Perl applications including this package. Try gpsd-dev email list AUTHOR
Michael R. Davis CPAN ID: MRDVT STOP, LLC domain=>michaelrdavis,tld=>com,account=>perl http://www.stopllc.com/ COPYRIGHT
This program is free software licensed under the... The BSD License The full text of the license can be found in the LICENSE file included with this module. SEE ALSO
Net::GPSD3, GPS::Point, Net::GPSD3::Return::Unknown perl v5.14.2 2011-11-09 Net::GPSD3::Return::TPV(3pm)