Re: [Gpsbabel-misc] from universal CSV format to GPX

[Gary T. <g...@el...>]

Perhaps by splitting your csv file automatically at a trajectory 
boundary using some scripting language?
If the trajectories are in order, it should be very easy to find and 
split at point 0/1, and reinject the header onto each file.

On 29/09/15 07:27, Robert Lipe wrote:
> If "trajectory" means "track" or "track segments" and you're asking if 
> you can represent multiples in one unicsv file, the answer is "no".
>
> Alternatives are to split into multiple files and then read all in one 
> shot or merge later or just to hand-edit the GPX to add trkseg/trk 
> closing and opening tags manually.
>
> On Mon, Sep 28, 2015 at 7:42 AM, Alessandro Attanasi 
> <ale...@si... 
> <mailto:ale...@si...>> wrote:
>
>     Hi all,
>     I'm starting palying with GPSBabel. I have a file in CSV format
>     with a lot of trajectory inside. I was not able to find a way with
>     GPSBabel to convert this file into GPX format properly. What I was
>     able to do is to create a file containing just one trajectory with
>     the points of all trajectory together. It seam s that I was not
>     able to tell to GPSBabel how to manage the fact that into the CSV
>     file there are many trajectories.
>
>     My input file header is:
>
>     Trajectory ID, point ordinal number, Lat, Lon, Time
>
>     And into the UCSV header I wrote
>
>     Name,No,Lat,Lon,Date
>
>     producing just one single track.
>
>     Is there a way to have a GPX file with multiple <trk>?
>
>     The documentation on the we page says:
>
>
>         Universal csv with field structure in first line (unicsv)
>
>     This format can...
>
>      *
>
>         read and write waypoints
>
>      *
>
>         read and write tracks
>
>      *
>
>         read and write routes
>
>     but I failed doing that.
>
>     Thanks
>     Regards
>     Alessandro
>
>
>     -- 
>
>     PhD Alessandro Attanasi
>
>     SISTeMA Srl - PTV Group
>
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>
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>
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