[mapguide-users] can anyone solved this buffer problem
padmini godavarthi
godavarthi.padmini at gmail.com
Wed May 6 05:01:24 EDT 2009
Hi Kenneth,
Thanks for ur help.
if u dont mind can u plz send me the code for retrieving features with in
the buffer area....................
Thanks in advance...
Regards,
Padmini.
Kenneth Skovhede, GEOGRAF A/S wrote:
>
> My method would be to retrieve the WKT of the buffer object,
> then iterate all the layers, and for each layer execute a query with the
> filter set to:
> "<geometry column name> INTERSECTS GEOMFROMTEXT('...wkt...')"
> You should then get all objects that are within the buffer zone.
>
> Regards, Kenneth Skovhede, GEOGRAF A/S
>
>
>
> padmini godavarthi skrev:
>> Hi,
>> Thanks for ur reply
>>
>> 1)can u plz tell me how to retrieve features with in the buffer
>> area(actually im a little bit confused)
>>
>>
>> Regards,
>> Padmini.
>>
>>
>> Kenneth Skovhede, GEOGRAF A/S wrote:
>>
>>> It looks correct, it seems to follow the edges as expected.
>>>
>>> When creating the buffer, a simple method is to take each line, and
>>> buffer it,
>>> so it gets rounded corners.
>>> Then alle the resulting buffer items are combined into a single object
>>> that is the buffer.
>>>
>>> If I look at your image, that seems to happen correctly.
>>> The long side at the bottom right seems to be reflected in the buffer
>>> edge.
>>>
>>> If you would like it to be a perfect circle, you should only buffer a
>>> point,
>>> not a polygon.
>>>
>>> Regards, Kenneth Skovhede, GEOGRAF A/S
>>>
>>>
>>>
>>> padmini godavarthi skrev:
>>>
>>>> Hi Kenneth,
>>>>
>>>> i have created a buffer with 0.2 miles but i think the buffer is not
>>>> creating accurately
>>>>
>>>> http://n2.nabble.com/file/n2745746/buffer.jpeg
>>>>
>>>> 1) can u provide any solution?????????????
>>>>
>>>> 2)And can u plz tell me the code for retrieving parcel_id with in the
>>>> buffer
>>>> area(im a little bit confused)
>>>>
>>>> plzzzzzzzz
>>>>
>>>> Regards,
>>>> Padmini.
>>>>
>>>>
>>>> Kenneth Skovhede, GEOGRAF A/S wrote:
>>>>
>>>>
>>>>> It looks correct to me. Try using a smaller buffer to better determine
>>>>> accuracy.
>>>>>
>>>>> For the second question, you have already asked that in another
>>>>> thread.
>>>>> The AJAX viewer shows selection data, so try looking at the
>>>>> selection.aspx files,
>>>>> and see how it works.
>>>>>
>>>>> Regards, Kenneth Skovhede, GEOGRAF A/S
>>>>>
>>>>>
>>>>>
>>>>> padmini godavarthi skrev:
>>>>>
>>>>>
>>>>>> Hi Kenneth,
>>>>>> Thanku very much for ur help.............
>>>>>> i did the coordinate system override as per ur instructions.
>>>>>> It works fine
>>>>>> but i felt that the buffer feature is not coming accurately??
>>>>>> what was the problem????????????????????????????
>>>>>>
>>>>>> i mean by observing closely its not an accurate circle(buffer
>>>>>> layer).
>>>>>>
>>>>>> http://n2.nabble.com/file/n2683455/pic.jpeg
>>>>>>
>>>>>> 2)secondly i want to retrieve the parcel_ids that are included or
>>>>>> intersected in the buffer layer.How is it possible ? can u send me
>>>>>> the
>>>>>> sample code?????????
>>>>>>
>>>>>> Thanks in advance.
>>>>>>
>>>>>> Regards,
>>>>>> Padmini.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> Kenneth Skovhede, GEOGRAF A/S wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>> Thats because the Sheboygan data uses a true georeferenced
>>>>>>> coordinate
>>>>>>> system,
>>>>>>> and your data is using a non-georeferenced system, like XY-M.
>>>>>>> Arbitrary should be understood as "non-georeferenced".
>>>>>>>
>>>>>>> If your data is not in the same projection as the map, you cannot
>>>>>>> use
>>>>>>> the buffer feature.
>>>>>>>
>>>>>>> This then returns to my initial statement: "Coordinate System
>>>>>>> Override",
>>>>>>> which can
>>>>>>> set the data coordinate system to match the maps.
>>>>>>>
>>>>>>> Can you please report what happened with with the suggestions I
>>>>>>> made,
>>>>>>> regarding the coordinate system overrides?
>>>>>>>
>>>>>>> Regards, Kenneth Skovhede, GEOGRAF A/S
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> padmini godavarthi skrev:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> In my data
>>>>>>>>
>>>>>>>> bool arbitraryMapSrs = (srsMap.GetType() ==
>>>>>>>> MgCoordinateSystemType.Arbitrary);
>>>>>>>>
>>>>>>>> arbitraryMapSrs comes as true but in sheboygan data it comes as
>>>>>>>> false
>>>>>>>>
>>>>>>>> if (arbitraryMapSrs)
>>>>>>>> mapSrsUnits = srsMap.GetUnits();
>>>>>>>> In mydata mapSrsUnits comes as "meter" but in sheboygan data it
>>>>>>>> comes
>>>>>>>> as
>>>>>>>> null
>>>>>>>>
>>>>>>>> so that
>>>>>>>> if ((arbitraryDsSrs != arbitraryMapSrs) || (arbitraryDsSrs &&
>>>>>>>> (dsSrsUnits
>>>>>>>> != mapSrsUnits)))
>>>>>>>> {
>>>>>>>> excludedLayers++;
>>>>>>>> continue;
>>>>>>>> }
>>>>>>>> In my data excludedLayers comes as 1 and where as in sheboyan data
>>>>>>>> this
>>>>>>>> condition fails....................
>>>>>>>> Can u plz provide me the solution?????????????
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Padmini.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Kenneth Skovhede, GEOGRAF A/S wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>> Why do you mention packages?
>>>>>>>>>
>>>>>>>>> excludedLayers is incremented because the data coordinate system
>>>>>>>>> is
>>>>>>>>> not
>>>>>>>>> the same as the map coodinate system.
>>>>>>>>>
>>>>>>>>> Please comment on what happend when you attempted my previous
>>>>>>>>> suggestions.
>>>>>>>>>
>>>>>>>>> Regards, Kenneth Skovhede, GEOGRAF A/S
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> padmini godavarthi skrev:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Hi Kenneth,
>>>>>>>>>> Thanks for ur suggestions.
>>>>>>>>>> I have created a package using OGR provider but in the buffering
>>>>>>>>>> i
>>>>>>>>>> found
>>>>>>>>>> some problem that
>>>>>>>>>>
>>>>>>>>>> // exclude layer if:
>>>>>>>>>> // the map is non-arbitrary and the layer is
>>>>>>>>>> arbitrary
>>>>>>>>>> or
>>>>>>>>>> vice-versa
>>>>>>>>>> // or
>>>>>>>>>> // layer and map are both arbitrary but have
>>>>>>>>>> different
>>>>>>>>>> units
>>>>>>>>>> //
>>>>>>>>>> if ((arbitraryDsSrs != arbitraryMapSrs) ||
>>>>>>>>>> (arbitraryDsSrs
>>>>>>>>>> &&
>>>>>>>>>> (dsSrsUnits != mapSrsUnits)))
>>>>>>>>>> {
>>>>>>>>>> excludedLayers++;
>>>>>>>>>> continue;
>>>>>>>>>> }
>>>>>>>>>> it gives difference to my data and sheboygan sample data
>>>>>>>>>> so that in my code excludedLayers is incremented to 1 so i didnt
>>>>>>>>>> get
>>>>>>>>>> the
>>>>>>>>>> buffer features
>>>>>>>>>> can u plz tell me the solution?????????????????
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Regards,
>>>>>>>>>> Padmini.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Kenneth Skovhede, GEOGRAF A/S wrote:
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> I'm not sure that provider is case insensitive.
>>>>>>>>>>> Try adding the file again, but with the name "PROPERTIES.shp".
>>>>>>>>>>>
>>>>>>>>>>> Also, try creating a folder, and place the files in the folder.
>>>>>>>>>>> Then try to use the "External files" and point to the folder.
>>>>>>>>>>> Also try pointing directly to the file.
>>>>>>>>>>>
>>>>>>>>>>> When the "Test connection" is successfull, try clicking the
>>>>>>>>>>> rightmost button in the "coordinate system override" field, and
>>>>>>>>>>> it will show you what the provider returns as the coordinate
>>>>>>>>>>> system.
>>>>>>>>>>>
>>>>>>>>>>> Alternatively, try using the OGR provider instead of the SHP
>>>>>>>>>>> provider.
>>>>>>>>>>>
>>>>>>>>>>> Regards, Kenneth Skovhede, GEOGRAF A/S
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> padmini godavarthi skrev:
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>> 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
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>> mapguide-users mailing list
>>>>>>>>>>>>>>>>> mapguide-users at lists.osgeo.org
>>>>>>>>>>>>>>>>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>> mapguide-users mailing list
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>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>> _______________________________________________
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>>>>>>>>>>>>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
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>>>>>>>>>>>
>>>>>>>>>>>
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>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>> _______________________________________________
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>>>>>>>>> http://lists.osgeo.org/mailman/listinfo/mapguide-users
>>>>>>>>>
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>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
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>>>>>>
>>>>>>
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