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Diario de Alexander Avtanski

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Hello,

I just finished testing the latest update (1.3) of my GPS logfile handling tool GPSMash. The new features in version 1.3 are:

  • import of NMEA logfiles
  • improved track cleanup algorithm

GPSMash is a command-line Windows application that can repair broken GPX files, clean-up, organize, and analyze data, convert to various formats for visualization, etc.

Here is a sample video using data processed with GPSMash:

Click to play video: http://youtu.be/hAvHgBFEOAc

If you are interested, you can download it from my site:

http://avtanski.net/gpsmash

Any feedback is welcome.

Regards,

Alex

GPS track processing tool

Publicado por Alexander Avtanski el 15 junio 2013 en English. Última actualización en 16 junio 2013.

Hello,

I’ve been working on a GPS track visualization and processing tool - GPSMash - for a while and today I just completed the first release suitable for public use (most bugs fixed, enough functionality, good documentation). This is a command-line Windows application that can repair broken GPX files, clean-up, organize, and analyze data, convert to various formats for visualization, etc.

Here is a sample video using data processed with GPSMash:

Click to play video: http://youtu.be/hAvHgBFEOAc

If you are interested, you can download it from my site:

http://avtanski.net/gpsmash

Any feedback is welcome.

Regards,

Alex

Ubicación: Meadowfair, San Jose, Santa Clara County, California, 95121, United States

GPS tracks around the office...

Publicado por Alexander Avtanski el 27 julio 2012 en English.

Today I put together one year worth of GPS tracks from my lunch walks and bike rides around the office. The colors correspond to different speeds - yellow is for walking, magenta is for biking and cyan - driving at highway speeds:

GPS Tracks

In case you feel offended by the bright neon colors, here is another version (blue = walking, green = biking, red = driving):

Ver entrada completa

Ubicación: Towers at Shores Center, Redwood City, San Mateo County, California, United States

GPS visualizer - minor updates

Publicado por Alexander Avtanski el 30 septiembre 2011 en English.

I'm in the habit of always carrying my GPS, recording where I go hiking, biking, or driving. Yesterday, while on a walk, I though that it should be pretty easy when visualizing the accumulated track to use different color for each mode of transportation. So, today I modified my GPS visualizer scripts a bit, adding parameters that allow selection by speed range.


On this image my trips are color-coded, based on the track speed:





Here RED is Driving (or rather "likely driving" based on the speed range), GREEN is Biking, and BLUE is Hiking/Walking.


If somebody is interested, the visualizer scripts, some more images, and a sample video can be downloaded from here:


http://avtanski.net/projects/gps .