[mapguide-users] can anyone solved this buffer problem

[padmini godavarthi]

Hi Keneneth,
First of all thanks for ur patience 
i have uploaded all the files but i didnt get the coordinate system

    http://n2.nabble.com/file/n2676400/file.jpeg 

again i did anything wrong??????????

Regards,
Padmini.


Kenneth Skovhede, GEOGRAF A/S wrote:
> 
> IIRC Shape files consist of more than just the SHP file.
> You must upload all the "Properties.*" files to the datasource,
> even if the upload file dialog is misleading (you must select "All 
> files" to see them).
> 
> A ticket for this problem is here.
> http://trac.osgeo.org/mapguide/ticket/783
> 
> Regards, Kenneth Skovhede, GEOGRAF A/S
> 
> 
> 
> padmini godavarthi skrev:
>> Hi,
>> but i did it as per ur instruction but it didn't come 
>>
>> http://n2.nabble.com/file/n2676097/over.jpeg 
>>
>> my code as same as previous
>>  MgResourceIdentifier featSourceId = new
>> MgResourceIdentifier(selLayer.GetFeatureSourceId());
>>             MgSpatialContextReader ctxs =
>> featureSrvc.GetSpatialContexts(featSourceId, false);
>>             String srsDefDs = "";
>>             if (ctxs != null && ctxs.ReadNext())
>>       srsDefDs = ctxs.GetCoordinateSystemWkt();
>>
>> in  srsDefDs i got null
>> does i did any thing wrong
>>
>> Regards,
>> Padmini.
>>
>>
>>
>> Kenneth Skovhede, GEOGRAF A/S wrote:
>>   
>>> Yes, your FeatureSource reports an empty coordinate system, so you have 
>>> to specify it manually.
>>>
>>> There is a short explanation on how to use overrides here:
>>> http://trac.osgeo.org/fdo/wiki/FdoGdalNotes#OverridingCoordinateSystems
>>>
>>> Regards, Kenneth Skovhede, GEOGRAF A/S
>>>
>>>
>>>
>>> padmini godavarthi skrev:
>>>     
>>>> Hi,
>>>> thanks but is it necessary overriding a coordinate system????????
>>>> How it willbe done???????
>>>> can u provide me some guidance???????
>>>> i have seen ur link but no data available in that for overrides
>>>> coordinate
>>>> system
>>>>
>>>> http://trac.osgeo.org/mapguide/wiki/maestro/UserGuides/RasterFeatureSource
>>>>
>>>> can u plz tell me????????????
>>>>
>>>> Regards,
>>>> Padmini.
>>>>
>>>>
>>>> Kenneth Skovhede, GEOGRAF A/S wrote:
>>>>   
>>>>       
>>>>> No, I meant "Coordinate System Override", which is located on the 
>>>>> FeatureSource editor at the bottom.
>>>>> See screenshots here:
>>>>> http://trac.osgeo.org/mapguide/wiki/maestro/UserGuides/RasterFeatureSource
>>>>>
>>>>> Regards, Kenneth Skovhede, GEOGRAF A/S
>>>>>
>>>>>
>>>>>
>>>>> padmini godavarthi skrev:
>>>>>     
>>>>>         
>>>>>> Hi,
>>>>>> Thanks for ur reply 
>>>>>> u man to say in mapdefinition(in maestro)????????????????
>>>>>> iam using maestro and i have selected  the coordinate system as  
>>>>>>
>>>>>> http://n2.nabble.com/file/n2675676/coor.jpeg 
>>>>>>
>>>>>> does i did any thing wrong???????????????
>>>>>>
>>>>>> Regards,
>>>>>> Padmini.
>>>>>>
>>>>>>
>>>>>> Kenneth Skovhede, GEOGRAF A/S wrote:
>>>>>>   
>>>>>>       
>>>>>>           
>>>>>>> Have you tried to add a coordinate system override,
>>>>>>> using Maestro or Studio?
>>>>>>>
>>>>>>> Regards, Kenneth Skovhede, GEOGRAF A/S
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> padmini godavarthi skrev:
>>>>>>>     
>>>>>>>         
>>>>>>>             
>>>>>>>>  Hi,
>>>>>>>> iam using mapguide opensource 2.0 (with .net 2.0 +IIS 5.1)
>>>>>>>> i want to make a buffer to my data
>>>>>>>> the buffer function works fine for this sheboygan data but not for
>>>>>>>> my
>>>>>>>> data
>>>>>>>> i have debugged the application and i got the error at
>>>>>>>>
>>>>>>>>     MgResourceIdentifier featSourceId = new
>>>>>>>> MgResourceIdentifier(selLayer.GetFeatureSourceId());
>>>>>>>>             MgSpatialContextReader ctxs =
>>>>>>>> featureSrvc.GetSpatialContexts(featSourceId, false);
>>>>>>>>             String srsDefDs = "";
>>>>>>>>             if (ctxs != null && ctxs.ReadNext())
>>>>>>>>       srsDefDs = ctxs.GetCoordinateSystemWkt();
>>>>>>>>
>>>>>>>> In Sheboygan data  
>>>>>>>> srsDefDs comes as  GEOGCS["WGS84 Lat/Long's, Degrees, -180 ==>
>>>>>>>> +180",DATUM["D_WGS_1984",SPHEROID["World_Geodetic_System_of_1984",6378137,298.257222932867]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]]
>>>>>>>>
>>>>>>>> but for my data
>>>>>>>>   srsDefDs comes as null 
>>>>>>>>
>>>>>>>> Actually my data is in coordinate system 
>>>>>>>>
>>>>>>>> GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS
>>>>>>>> 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.01745329251994328,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]
>>>>>>>>
>>>>>>>> can u plz tell me the solution????????????????????????
>>>>>>>>
>>>>>>>> plzzz
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Padmini.
>>>>>>>>   
>>>>>>>>   
>>>>>>>>       
>>>>>>>>           
>>>>>>>>               
>>>>>>> _______________________________________________
>>>>>>> mapguide-users mailing list
>>>>>>> mapguide-users at lists.osgeo.org
>>>>>>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>>>>>>
>>>>>>>
>>>>>>>     
>>>>>>>         
>>>>>>>             
>>>>>>   
>>>>>>       
>>>>>>           
>>>>> _______________________________________________
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>>>>> mapguide-users at lists.osgeo.org
>>>>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>>>>
>>>>>
>>>>>     
>>>>>         
>>>>   
>>>>       
>>> _______________________________________________
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>>>
>>>
>>>     
>>
>>   
> 
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