dhis2-devs team mailing list archive

[Halvdan Grelland <halvdanhg@xxxxxxxxx>]

Actually, small error in my example: pos elements should have lat and long
separated by whitespace:

<gml:pos>-45.046450667490049 30.904516454945856</gml:pos

2015-03-24 14:05 GMT+01:00 Halvdan Grelland <halvdanhg@xxxxxxxxx>:

> By the way, here is the relevant quote from the GML Point Profile:
>
> "A Point is defined by a single coordinate tuple, with the coordinate
> values being specified by the gml:pos property. Data instances compliant
> with this profile shall use only the gml:pos property."
>
> 2015-03-24 13:57 GMT+01:00 Halvdan Grelland <halvdanhg@xxxxxxxxx>:
>
>> The gml:Point element only supports gml:pos coordinate tuples (a single
>> one, of course). The gml:coordinates element is expected to have multiple
>> points, which is why it is parsed in that particular way.
>>
>> The only real bug on our part here is that we for some reason allow
>> gml:Point to contain a gml:coordinates element with a single contained
>> coordinate, thus being incorrectly output as seen in Jasons example. I
>> realize we might have allowed this for a while, though, as the logics of
>> this has remained unchanged by the recent GML importer rewrite.
>>
>> My suggestion is that we follow the standard GML point profile and remove
>> support for gml:coordinates within gml:Point entirely. Jason, could you try
>> with the following XML, please:
>>
>>  <gml:featureMember>
>>     <ogr:OpenDemolandHealthFacilities
>> fid="OpenDemolandHealthFacilities.4">
>>       <ogr:geometryProperty><gml:Point
>> srsName="EPSG:4326"><gml:pos>-45.046450667490049,30.904516454945856</gml:pos></gml:Point></ogr:geometryProperty>
>>       <ogr:Name>Crow Site</ogr:Name>
>>       <ogr:NAME_1>Bird</ogr:NAME_1>
>>       <ogr:Region>Animal</ogr:Region>
>>       <ogr:Country>Demoland</ogr:Country>
>>     </ogr:OpenDemolandHealthFacilities>
>>   </gml:featureMember>
>>
>> Of course, If you feel otherwise let me know.
>>
>> Halvdan
>>
>> 2015-03-24 13:09 GMT+01:00 Jan Henrik Øverland <
>> janhenrik.overland@xxxxxxxxx>:
>>
>>> Halvdan, quick fix. Points should never have more than one set of
>>> brackets.
>>>
>>> On Tue, Mar 24, 2015 at 12:01 PM, Jason Pickering <
>>> jason.p.pickering@xxxxxxxxx> wrote:
>>>
>>>> Hi there.
>>>>
>>>> I am using the GML importer to import coordinates.
>>>>
>>>> Here is a snippet of the GML I am importing
>>>>
>>>>  <gml:featureMember>
>>>>     <ogr:OpenDemolandHealthFacilities
>>>> fid="OpenDemolandHealthFacilities.4">
>>>>       <ogr:geometryProperty><gml:Point
>>>> srsName="EPSG:4326"><gml:coordinates>-45.046450667490049,30.904516454945856</gml:coordinates></gml:Point></ogr:geometryProperty>
>>>>       <ogr:Name>Crow Site</ogr:Name>
>>>>       <ogr:NAME_1>Bird</ogr:NAME_1>
>>>>       <ogr:Region>Animal</ogr:Region>
>>>>       <ogr:Country>Demoland</ogr:Country>
>>>>     </ogr:OpenDemolandHealthFacilities>
>>>>   </gml:featureMember>
>>>>
>>>> This seems to import fine, but on the database side, I see this
>>>>
>>>>  Crow Site               | [[-45.0465,30.9045]]
>>>>
>>>> Note, the double square brackets. The GIS says there are no valid
>>>> coordinates.
>>>>
>>>> When I replace these double brackets with single ones
>>>>
>>>> Crow Site               | [-45.0465,30.9045]
>>>>
>>>> Things work OK. This is a 2.19 snapshot version, unsure of the
>>>> revision.
>>>>
>>>> Is this an issue possibly with rev 18488?
>>>>
>>>> Regards,
>>>> Jason
>>>>
>>>>
>>>> --
>>>> Jason P. Pickering
>>>> email: jason.p.pickering@xxxxxxxxx
>>>> tel:+46764147049
>>>>
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>>>>
>>>
>>
>