Re: [JPP-Devel] Coordinate Transformation Service

2011-11-19 Thread Stefan Steiniger
looks good to me - and I learned about all the options there are..
I did some tiny edits and added a link from the user manual

stefan

Am 29.10.11 08:33, schrieb Michaël Michaud:
> Hi,
>
> I promised to write a few lines about iGOR in the wiki.
> I'd rather wrote a very short "state of the art" page about Coordinate
> Transformation Service.
> It is intended for OpenJUMP developpers who would like to add CTS to
> OpenJUMP.
>
> https://sourceforge.net/apps/mediawiki/jump-pilot/index.php?title=Coordinate_Transformation_Service
>
> Feel free to complete.
>
> Michaël
>
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Re: [JPP-Devel] Coordinate Transformation Service

2011-10-29 Thread Michaël Michaud
Hi,

> nice overview... what is the disadvantage of geotools not being strictly 
> GEOAPI compatible anymore?
Currently, implementing GeoAPI or not is probably not a big issue, as 
GeoToolkit may be the only library to implement GeoAPI interfaces 
(Martin Desruisseau is the designer of GeoAPI, of GeoToolkit and of 
early Geotools referencing module)

But GeoAPI is now an OGC standard. So if one consider interoperability 
and evolutivity, implementing GeoAPI may have some advantages, at least 
in theory :
- Test suite developped around GeoAPI (and based on EPSG datasets) will 
be freely available for every implementation of GeoAPI.
- Softwares using an implementation of GeoAPI will be able to switch 
from an implementation to another (ex. adapters for native proj4 have 
already been developped).

OK, these are mainly theoretical advantages, Geotools has probably a 
larger community, which is also a big advantage.

I have no dogmatic position, just know that GeoAPI is a high quality 
library and worth to be considered.
When I explored existing solutions before I started with CTS
- geotools/geoapi seemed very complex to me (hundreds of classes, lot of 
dependencies, continuous evolution,...)
- geotools/geoapi did not implement grid based french transformations 
(which was a must have for me)
Things have changed on the geoapi/geotoolkit side (ex. implementation of 
grid-based transformation), but it's probably still complex
I don't know much about progresses made on the geotools side about 
dependencies and grid-based transformations like NTv2.

Michaël



>
> ..ede
>
> On 29.10.2011 16:33, Michaël Michaud wrote:
>> Hi,
>>
>> I promised to write a few lines about iGOR in the wiki.
>> I'd rather wrote a very short "state of the art" page about Coordinate
>> Transformation Service.
>> It is intended for OpenJUMP developpers who would like to add CTS to
>> OpenJUMP.
>>
>> https://sourceforge.net/apps/mediawiki/jump-pilot/index.php?title=Coordinate_Transformation_Service
>>
>> Feel free to complete.
>>
>> Michaël
>>
>> --
>> Get your Android app more play: Bring it to the BlackBerry PlayBook
>> in minutes. BlackBerry App World™ now supports Android™ Apps
>> for the BlackBerry® PlayBook™. Discover just how easy and simple
>> it is! http://p.sf.net/sfu/android-dev2dev
>> ___
>> Jump-pilot-devel mailing list
>> Jump-pilot-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
> --
> Get your Android app more play: Bring it to the BlackBerry PlayBook
> in minutes. BlackBerry App World™ now supports Android™ Apps
> for the BlackBerry® PlayBook™. Discover just how easy and simple
> it is! http://p.sf.net/sfu/android-dev2dev
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>
>


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Re: [JPP-Devel] Coordinate Transformation Service

2011-10-29 Thread edgar . soldin
nice overview... what is the disadvantage of geotools not being strictly GEOAPI 
compatible anymore?

..ede

On 29.10.2011 16:33, Michaël Michaud wrote:
> Hi,
> 
> I promised to write a few lines about iGOR in the wiki.
> I'd rather wrote a very short "state of the art" page about Coordinate 
> Transformation Service.
> It is intended for OpenJUMP developpers who would like to add CTS to 
> OpenJUMP.
> 
> https://sourceforge.net/apps/mediawiki/jump-pilot/index.php?title=Coordinate_Transformation_Service
> 
> Feel free to complete.
> 
> Michaël
> 
> --
> Get your Android app more play: Bring it to the BlackBerry PlayBook 
> in minutes. BlackBerry App World™ now supports Android™ Apps 
> for the BlackBerry® PlayBook™. Discover just how easy and simple 
> it is! http://p.sf.net/sfu/android-dev2dev
> ___
> Jump-pilot-devel mailing list
> Jump-pilot-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel

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[JPP-Devel] Coordinate Transformation Service

2011-10-29 Thread Michaël Michaud
Hi,

I promised to write a few lines about iGOR in the wiki.
I'd rather wrote a very short "state of the art" page about Coordinate 
Transformation Service.
It is intended for OpenJUMP developpers who would like to add CTS to 
OpenJUMP.

https://sourceforge.net/apps/mediawiki/jump-pilot/index.php?title=Coordinate_Transformation_Service

Feel free to complete.

Michaël

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