I thought it was possible to create a centerline only KML file by using 
"model" (not "map"), like this:

export model -format kml -output ALV_kml.kml

Torstein


On 14.08.2012 17:28, Ricardo Constantino wrote:
>
> Thanks for the feedback.
>
> That was the general idea - map out over Google the centerlines of a 
> couple of caves to see "the big picture".
> Is it worth trying to draw a single line scrap over the centerline to 
> see how it reacts ?
>
> I've also tried to generate KML output with my complete data set (with 
> scraps) - it warns that the data is not georeferenced and generates an 
> empty KML.
> I have at least one station fixed (as in the example I attached 
> previously), and don't understand what I am missing to get over this 
> hurdle.
>
> Best,
> Ricardo
>
>
> Em 14-08-2012 15:58, Footleg escreveu:
>> It looks like you have not drawn and included any scraps yet. These 
>> are needed to define the walls which in turn drive the KML file 
>> generation. I don't know if there is any way to create a centreline 
>> only KML file. I've wondered this before, as it would be quite useful 
>> to see the centrelines for an entire cave in GoogleEarth before 
>> drawing all (or even before I've drawn any) scraps.
>>
>> Footleg
>>
>> On 14 August 2012 15:01, Ricardo Constantino <ricardo at entrada.tv 
>> <mailto:ricardo at entrada.tv>> wrote:
>>
>>     Hello,
>>
>>     I need someone's help to generate a KML file ...
>>     Attached is an extract of the cave survey data / config file that
>>     I've been using - but the result is always an "emplty" KML file.
>>     What am I doing wrong ?
>>
>>     Thanks in advance,
>>     Ricardo
>>
>>
>>      facebook.com/RICARDO.CONSTANTINO
>>     <http://www.facebook.com/RICARDO.CONSTANTINO>
>>     ALVIELA.com <http://www.ALVIELA.com>
>>     CPAS.pt <http://www.CPAS.pt>
>>     DEEPREEFS.com <http://www.DEEPREEFS.com>
>>     ENTRADA.tv <http://www.ENTRADA.tv>
>>     GlobalUnderwaterExplorers.org
>>     <http://www.globalunderwaterexplorers.org/>
>>     SPE.pt <http://www.SPE.pt>
>>
>>
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