Re: [Libosmscout-development] Adding Contour lines

[Nicholas H. <ni...@ze...>]

Shoot, sorry about that! 

Nicholas Hubbard
Owner
Zed Said Studio LLC
www.zedsaid.com
ni...@ze...


> On Aug 15, 2016, at 10:55 PM, Lukáš Karas <luk...@ce...> wrote:
> 
> Well. Plugin that you mention just adds height tag to existing nodes. 
> It can be useful when you want to get expected elevation profile for your 
> cyclo rides, but it don't create contour lines :-(
> 
> On another OSM wiki page, I found following note to SRTM data:
> 
> http://wiki.openstreetmap.org/wiki/Shaded_relief_maps_using_mapnik
> 
>> ...
>> A problem of this data in some areas is that they have gaps, where the data
>> acquisition could not determine the elevation. This occurs e.g. in some
>> regions with snow, such that these gaps occur relatively often in the Alps.
>> An alternative are the data provided by CIAT/CSI, which used other
>> available DEM sources or sophisticated interpolation algorithms to fill
>> these gaps. Unfortunately, this data is available only for non-commercial
>> purposes, and thus contradicts the OSM CC by sa license. It might be okay
>> to use it for private purposes, but the resulting images/maps cannot be
>> published.
> 
> But... There can be another, more precise source: SRTM v3.0 (I am not sure 
> what verion uses current Srtm2Osm tool). I will try it later...
> 
> L
> 
> Dne úterý 16. srpna 2016 1:35:47 CEST Lukáš Karas napsal(a):
>> Oh. I know Osmosis. It is OSM swiss knife for data processing with lots of
>> plugins. It is written in Java and it is actively developed. But I missed
>> that plugin... I have to tried it!
>> 
>> Thanks, Lukas
>> 
>> Dne pondělí 15. srpna 2016 16:14:50 CEST Nicholas Hubbard napsal(a):
>>> Have you looked into this tool for osmosis?
>>> 
>>> https://github.com/locked-fg/osmosis-srtm-plugin
>>> 
>>> Nicholas Hubbard
>>> Owner
>>> Zed Said Studio LLC
>>> www.zedsaid.com
>>> ni...@ze...
>>> 
>>>> On Aug 15, 2016, at 9:58 AM, Lukáš Karas <luk...@ce...> wrote:
>>>> 
>>>> Srtm2Osm generates weird contours in some (Alps) areas...
>>>> 
>>>> https://www.karry.cz/download/ContourLines_bug.png
>>>> 
>>>> It is sad :-( I tried to contact author, but it seems that development
>>>> is
>>>> inative...
>>>> 
>>>> Lukas
>>>> 
>>>> Dne pondělí 15. srpna 2016 12:02:23 CEST Lukáš Karas napsal(a):
>>>>> It seems that mono-runtime and libmono-system-web-extensions4.0-cil is
>>>>> enough. I updated tutorial. Thanks for feedback
>>>>> 
>>>>> Lukas
>>>>> 
>>>>> Dne pondělí 15. srpna 2016 0:15:20 CEST Nicholas Hubbard napsal(a):
>>>>>> Never mind my last question. I used apt-get install mono-complete to
>>>>>> fix
>>>>>> the errors.
>>>>>> 
>>>>>> Nicholas Hubbard
>>>>>> Owner
>>>>>> Zed Said Studio LLC
>>>>>> www.zedsaid.com
>>>>>> ni...@ze...
>>>>>> 
>>>>>>> On Aug 14, 2016, at 1:42 PM, Lukáš Karas <luk...@ce...>
>>>>>>> wrote:
>>>>>>> 
>>>>>>> So, I invest some hours to experiments. Latest Srtm2Osm tool works
>>>>>>> well
>>>>>>> for
>>>>>>> preparing contour lines.
>>>>>>> 
>>>>>>> I wrote small tutorial for Ubuntu 16.04:
>>>>>>> https://github.com/Framstag/libosmscout/pull/85/files
>>>>>>> 
>>>>>>> Right now, my computer is importing Switzerland. I can't wait for
>>>>>>> results
>>>>>>> 
>>>>>>> :-)
>>>>>>> 
>>>>>>> Lukas
>>>>>>> 
>>>>>>> Dne sobota 13. srpna 2016 21:56:46 CEST Zed Said Studio napsal(a):
>>>>>>>> No, have not worked too hard on it yet. I see that Vlad has contour
>>>>>>>> lines
>>>>>>>> in his iOS demo video the other day.
>>>>>>>> 
>>>>>>>> I do know that NASA changed where the files are stored. Or so I
>>>>>>>> read.
>>>>>>>> 
>>>>>>>> Nicholas Hubbard
>>>>>>>> Owner
>>>>>>>> Zed Said Studio LLC
>>>>>>>> www.zedsaid.com
>>>>>>>> ni...@ze...
>>>>>>>> 
>>>>>>>>> On Aug 13, 2016, at 4:17 PM, Lukáš Karas <luk...@ce...>
>>>>>>>>> wrote:
>>>>>>>>> 
>>>>>>>>> Hi Nicholas.
>>>>>>>>> 
>>>>>>>>> Were you successful with generating OSM file with contour lines?
>>>>>>>>> Can you describe whole process step by step?
>>>>>>>>> 
>>>>>>>>> I am trying to generate PBF by tool phyghtmap and it fails when
>>>>>>>>> downloads
>>>>>>>>> files from nasa servers :-(
>>>>>>>>> 
>>>>>>>>> Lukas
>>>>>>>>> 
>>>>>>>>> Dne úterý 19. července 2016 20:21:51 CEST Tim Teulings napsal(a):
>>>>>>>>>> Hello Nicholas,
>>>>>>>>>> 
>>>>>>>>>>> How can I add contour lines when importing my .osm.pbf file?
>>>>>>>>>> 
>>>>>>>>>> I did a quick search in the mailing list archive, and this was at
>>>>>>>>>> leats one mail, where Vladimir described his approach:
>>>>>>>>>> 
>>>>>>>>>> https://sourceforge.net/p/libosmscout/mailman/libosmscout-developm
>>>>>>>>>> en
>>>>>>>>>> t
>>>>>>>>>> /t
>>>>>>>>>> hr
>>>>>>>>>> ead /A7B33B56-8816-4C45-A3D9-C39965B9FA79%40gmail.com/#msg33625131
>>>>>>>>>> 
>>>>>>>>>> Possibly there was even more details descriptions.
>>>>>>>>>> --
>>>>>>>>>> Gruß...
>>>>>>>>>> 
>>>>>>>>>> Tim
>>>>>>>>>> 
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>>>>>>>>> 
>>>>>>>>> -------------------------------------------------------------------
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>>>>>>>>> bandwidth
>>>>>>>>> and
>>>>>>>>> traffic patterns at an interface-level. Reveals which users, apps,
>>>>>>>>> and
>>>>>>>>> protocols are consuming the most bandwidth. Provides multi-vendor
>>>>>>>>> support
>>>>>>>>> for NetFlow, J-Flow, sFlow and other flows. Make informed decisions
>>>>>>>>> using
>>>>>>>>> capacity planning reports. http://sdm.link/zohodev2dev
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