[OSM-talk] NEW GPX Optimizer online!

[Dave F.]

Hi

At Z16 there is a noticeable approximation change. Mapping city roads 
from it would be inaccurate especially as you can zoom into 19/20+

Cheers
Dave F.

On 31/05/2014 14:14, Laurence Penney wrote:
> Nice project!
>
> Dave: It would be good to show the problem visually. If there's no 
> visible change to the track at normalish zoom levels, then I see 
> nothing wrong with 83% of nodes being zapped on the first click.
>
> - L
>
> On 31 May 2014, at 11:30, "Dave F." <davefox at madasafish.com 
> <mailto:davefox at madasafish.com>> wrote:
>
>> Hi
>>
>> I've tried this out & IMO It's not sensitive enough. I loaded a 2228 
>> node GPX, Just one click of the slider reduced it to 374 nodes. A 
>> reduction of over 83%.
>>
>> Dave F.
>>
>> On 25/05/2014 04:08, Stefano Cudini wrote:
>>> hello
>>> I just made ​​a simple service to optimize GPX tracks / KML reducing 
>>> the number of points without losing quality of the track.
>>>
>>> Using this algorithm: http://goo.gl/uRMh that looks good to me.
>>> Although probably the scrollbar to adjust the precision could be 
>>> better with logarithmic or exponential.
>>>
>>> It works offline without the need to upload or download .. pure 
>>> javascript and LeafletJS.
>>>
>>> Here's the address:
>>> http://labs.easyblog.it/maps/gpx-simplify-optimizer/
>>>
>>> I did it in a few minutes without doing too many tests .. if someone 
>>> wants to participate in the program and here is the repo:
>>> https://github.com/stefanocudini/gpx-simplify-optimizer
>>>
>>> greetings
>>> Stefano Cudini
>>>
>>>
>>>
>>> _______________________________________________
>>> talk mailing list
>>> talk at openstreetmap.org
>>> https://lists.openstreetmap.org/listinfo/talk
>>
>>
>>
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