[2024-feb-29] Sad news: Eric Layton aka Nocturnal Slacker aka vtel57 passed away on Feb 26th, shortly after hospitalization. He was one of our Wiki's most prominent admins. He will be missed.
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howtos:hardware:gps_devices [2013/01/09 17:39 (UTC)] – [GPS-devices] hazel | howtos:hardware:gps_devices [2022/04/10 17:25 (UTC)] – pceres | ||
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- | <-- Reviewed 2012-01-09 by Hazel --> | + | <!-- Reviewed 2012-01-09 by Hazel --> |
+ | ====== GPS-devices ====== | ||
===== Overview ===== | ===== Overview ===== | ||
- | GPS stands for **G**lobal **P**ositioning **S**ystem. GPS devices (also referred to as GPS receivers) provide the user with his/her geographic coordinates. | + | GPS stands for **G**lobal **P**ositioning **S**ystem. GPS devices (also referred to as GPS receivers) provide the user with his/her geographic coordinates. GPS sport watches allow to save and export tracks, that is collections of geo-localized points describing the run or any movement that was done. |
- | I'm using a Garmin Etrex Legend HCx, my expriences in this howto refer to this device, but it should also work at least for any Garmin GPS receiver. | + | This howto is based on experiences on Garmin Etrex Legend HCx (GPS device) and, on Slackware 15.0, on a Garmin Forerunner 205 (GPS sport watch); |
===== Software ===== | ===== Software ===== | ||
- | I'm mostly using gpsbabel, this command line tool can retrieve and send data from/to a GPS device. \\ | + | I'm mostly using gpsbabel; this command line tool can retrieve and send data from/to a GPS device. \\ |
There' | There' | ||
Both are available via [[http:// | Both are available via [[http:// | ||
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===== Connecting the Device ===== | ===== Connecting the Device ===== | ||
- | When a GPS device is connected to the computer, it becomes recognized as a USB device by udev and the module garmin_gps is loaded. In most cases the module will not work for us. Fortunately gpsbabel comes with its own drivers so the module garmin_gps is not needed. | + | When a GPS device is connected to the computer, it becomes recognized as a USB device by udev and the module garmin_gps is loaded. In most cases the module will not work for us. Fortunately gpsbabel comes with its own drivers so the module garmin_gps is not needed. |
===== udev-rules ===== | ===== udev-rules ===== | ||
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As an example here is the code which transfers a gpx waypoint file to a Garmin GPS device. | As an example here is the code which transfers a gpx waypoint file to a Garmin GPS device. | ||
< | < | ||
+ | |||
+ | ===== Exporting Data from the Device ===== | ||
+ | |||
+ | In case of a GPS sport watch, the most important operation is extracting tracks from the device, usually in a gpx format. | ||
+ | Here is an example to extract all the tracks saved in the device to a single gpx file (using GPX format version 1.1): | ||
+ | < | ||
+ | To extract to file $FILEOUT a single gpx track with name $TRACKNAME from a global gpx file $FILEIN containing all tracks: | ||
+ | < | ||
+ | The extracted gpx track can then be further processed by other sw, such as ZombieTrackerGPS, | ||
===== Further Reading ===== | ===== Further Reading ===== | ||
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The website for [[http:// | The website for [[http:// | ||
The website for [[http:// | The website for [[http:// | ||
+ | The website for [[https:// | ||
The [[http:// | The [[http:// | ||
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* Originally written by [[wiki: | * Originally written by [[wiki: | ||
+ | * Contributions by [[wiki: | ||
<!-- * Contributions by [[wiki: | <!-- * Contributions by [[wiki: | ||
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- | {{tag> | + | {{tag> |