Christoffer Kjølbæk I have a blog, therefore I am…

30Mar/090

Geotagging images with Garmin Forerunner in Ubuntu

This guide will show how to geotag images in Ubuntu using GPS data from Garmin Forerunner 305. The software used is gpsbabel and gpscorrelate.

Start by capturing data from the watch, using

gpsbabel -t -r -w -i garmin -f usb: -o gpx -F data.gpx

which will get all data from the watch, and a XML file.

GPScorrelate can be used both in console and GUI mode, using the console tool on a collection of images is done like

gpscorrelate -g data.gpx *.jpg

Using the GUI looks like this

Opening one of the images with for instance eog, it can be seen that the GPS data has been added to the EXIF info.

The result can be shown in various programs and web application, for instance PicasaWeb
http://picasaweb.google.com/ostehamster/Fotosafari

NB: Remember to select the correct time zone!

31Jan/090

Split LVM volume into two, Ubuntu Ibex 8.10

This worked for me, but use the "how to-guide" at your own risk!!!! I can not be held responsible for any data loss - take backup!!!

A standard Ubuntu installation with encrypted hard drive will give you a boot partition and a LVM partition with two logical volumes. If your computer name is “Ubuntu”, the volume group will typically be called Ubuntu, with two volumes: root and swap.

In order to make a logical volume for /home and for /, do the following:

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22Jan/091

Ubuntu Ibex, Fullrate, Huawei E220 USB Modem

I just got my "Fullrate Mobile Broadband Testpilot package", and a now writing this post on a mobile broadband connection. The purpose is to explain, how simple it is to make the USB modem work.