Definitely should be unsupported, since the specification itself isn't even
supported. Hopefully by end of September it'll be ratified - I've been
going to most all the meetings, it's come along pretty nicely. And Justin
helped a lot with this early coding of it.
On Wed, Jul 10, 2013 at 5:52 PM, Justin Deoliveira <jdeol...@opengeo.org>wrote:
>
>
>
> On Wed, Jul 10, 2013 at 3:33 PM, Jody Garnett <jody.garn...@gmail.com>wrote:
>
>> This is much more exciting then your low key delivery Justin :)
>>
>> So as a supported module we need to do the code review thing, check
>> headers and code coverage, and I need one page of docs ( as small as a
>> single code example you can inline in from a test case ).
>>
>
> I am asking for an unsupported module.
>
>>
>> So what can I do?
>>
>> Vote +1
>> And check the headers once it is in.
>>
>> Can you round up volunteers for doc page and test coverage?
>>
>
> I was under the impression these were things typically worried about when
> one wants to push the module from unsupported into the main library.
>
>>
>> --
>> Jody Garnett
>>
>> On 11/07/2013, at 3:19 AM, Justin Deoliveira <jdeol...@opengeo.org>
>> wrote:
>>
>> Hi all,
>>
>> Some folks may have heard of the geopackage spec that is currently being
>> developed by the OGC. For those that haven't the short of it is that it is
>> a SQLite based format capable of housing vector and raster datasets, as
>> well as pre rendered tile sets (inspired by mbtiles).
>>
>> We've been working on an implementation for geotools and would like to
>> push it in as an supported module. The code is currently on a branch in my
>> github repo.
>>
>> https://github.com/jdeolive/geotools/compare/geopkg
>>
>> Some additional technical information about the implementation.
>>
>> It uses the same xerial sqlite driver we use for the spatialite
>> datastore, although geopackage has no requirement for spatialite so we just
>> use the base driver without any of the spatialite dependencies.
>>
>> For the vector support the module contains a datastore (jdbc based).
>>
>> The raster support is currently somewhat lame. In general i am not sure
>> how useful the raster bits of the geopackage spec will be. It is actually
>> an optional part of the spec but we implemented a rough initial version of
>> it. Basically the format gives back a coverage reader for blobs stored in
>> the database. It currently supports world images and geotiffs.
>>
>> The tile stuff is pretty straight forward and given a tile index the
>> format will give back an image blob stored in the database, or given a
>> range will give back an iterator.
>>
>> For those interested here is the latest version of the spec.
>>
>>
>> https://dl.dropboxusercontent.com/u/1663985/12-128r7_OpenGIS_GeoPackage_Implementation_Specification_accept_changes.pdf
>>
>> -Justin
>>
>> --
>> Justin Deoliveira
>> OpenGeo - http://opengeo.org
>> Enterprise support for open source geospatial.
>>
>>
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>>
>
>
> --
> Justin Deoliveira
> OpenGeo - http://opengeo.org
> Enterprise support for open source geospatial.
>
>
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