[kepler-users] simple GML Displayer Actor workflow

Derik Barseghian barseghian at nceas.ucsb.edu
Fri Apr 3 10:57:04 PDT 2009


Chris,
That's great. I've updated the GML example workflow to use this  
instead of trying to get GML from a missing file.
Derik

On Apr 3, 2009, at 10:41 AM, Chris Weed wrote:

> In case, anybody cares, I got the following to work with the GML  
> Displayer:
> <data xmlns:gml="http://www.opengis.net/gml">
> <gml:FeatureCollection>
> <gml:Feature fid="142" featureType="school"  Description="A middle  
> school">
> <gml:Geometry srsName="epsg:27354">
> <gml:Polygon name="extent" srsName="epsg:27354">
> <gml:LineString name="extent" srsName="epsg:27354">
> <gml:coordinates>491888.999999459,5458045.99963358
> 491904.999999458,5458044.99963358
>                         491908.999999462,5458064.99963358
> 491924.999999461,5458064.99963358
>                         491925.999999462,5458079.99963359
> 491977.999999466,5458120.9996336
>                         491953.999999466,5458017.99963357</ 
> gml:coordinates>
> </gml:LineString></gml:Polygon></gml:Geometry></gml:Feature></ 
> gml:FeatureCollection></data>
>
> Chris
>
> On Thu, Apr 2, 2009 at 9:59 PM, Derik Barseghian
> <barseghian at nceas.ucsb.edu> wrote:
>> Hi Chris,
>>
>> I'm not familiar with this actor, but get a blank popup with the  
>> input below
>> like you. I'm cc'ing Jianting Zhang, the author of this actor, in  
>> case he
>> has any advice. It's been 4 years since he wrote this though, so  
>> that might
>> be asking a bit much, especially given the number of changes Kepler  
>> has
>> undergone in that time that may have broken something. I'll also  
>> look into
>> the problem and try to get back to you tomorrow.
>>
>> Thanks,
>> Derik
>>
>> On Apr 2, 2009, at 1:00 PM, Chris Weed wrote:
>>
>>> I am trying to use the GML Displayer actor.
>>> I pipe the output of the constant string actor into the GML  
>>> Displayer
>>> actor with the following string from the web page.
>>> http://www.w3.org/Mobile/posdep/GMLIntroduction.html
>>>
>>>
>>>       <Feature   fid="142" featureType="school"  Description="A
>>> middle school">
>>>               <Polygon name="extent" srsName="epsg:27354">
>>>                   <LineString name="extent" srsName="epsg:27354">
>>>                       <CData>
>>>                         491888.999999459,5458045.99963358
>>> 491904.999999458,5458044.99963358
>>>                         491908.999999462,5458064.99963358
>>> 491924.999999461,5458064.99963358
>>>                         491925.999999462,5458079.99963359
>>> 491977.999999466,5458120.9996336
>>>                         491953.999999466,5458017.99963357 </CData>
>>>                   </LineString>
>>>               </Polygon>
>>>       </Feature>
>>>
>>> When I run this workflow with a SDF director, the display pops up,  
>>> but
>>> the display is blank.
>>> Chris
>>> _______________________________________________
>>> Kepler-users mailing list
>>> Kepler-users at kepler-project.org
>>> http://mercury.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
>>
>>

----------
Derik Barseghian
http://nceas.ucsb.edu/ecoinfo | office: 805-893-5127
Rm 3411, Marine Science Research Building, UCSB
Santa Barbara, CA, 93106-6150




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