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Hello there,

 

It's my first time dealing with CityGML. I am working on my university 3D buildings project and I am trying to figure out how change from EPSG:2180 coordinate system to EPSG:2179. I was trying to use CsmapReprojector, yet even tho FME considers it as success, there is no geometry after the process. I was also trying easy way to simply use writer, yet it losses additional atributes.

 

 

Also, is there any tool I can use to "mosaic" CityGMLs?

Hello @getern, in regards to your coordinate system issue, I had a similar issue so used a variable setter and reprojector and called it throughout my model when outputting data.

 

 

 


Hello @getern, in regards to your coordinate system issue, I had a similar issue so used a variable setter and reprojector and called it throughout my model when outputting data.

 

 

 

Thanks for responding for my call!

 

 

Here is the deal:

 

It might be casued by different software version (mine is 2018), yet there is no Coordinate_Variable and Coord_System_Retriever tool in my kit.

 

 

Even tho I managed to transform file to desired coordination system, all additional (I belive they are called generic) attributes didnt follow the file.

Thanks for responding for my call!

 

 

Here is the deal:

 

It might be casued by different software version (mine is 2018), yet there is no Coordinate_Variable and Coord_System_Retriever tool in my kit.

 

 

Even tho I managed to transform file to desired coordination system, all additional (I belive they are called generic) attributes didnt follow the file.

It looks like @deanhowell2009 renamed some transformers. I'm pretty sure his Coord_System_Retriever is a CoordinateSystemExtractor (storing the coordinate system identifier in an attribute), I am not sure about the Coordinate_Variable though.

Since you mention you don't have geometry afterwards I'm wondering if you have geometry to begin with. Could you doublecheck that?


It looks like @deanhowell2009 renamed some transformers. I'm pretty sure his Coord_System_Retriever is a CoordinateSystemExtractor (storing the coordinate system identifier in an attribute), I am not sure about the Coordinate_Variable though.

Since you mention you don't have geometry afterwards I'm wondering if you have geometry to begin with. Could you doublecheck that?

Geometry is lost when I am using CSmapReprojector. While working with tools showed above geometry is fine. In fact I just dealt with problem of attributes as well.

 

Thank u guys for your help!

It looks like @deanhowell2009 renamed some transformers. I'm pretty sure his Coord_System_Retriever is a CoordinateSystemExtractor (storing the coordinate system identifier in an attribute), I am not sure about the Coordinate_Variable though.

Since you mention you don't have geometry afterwards I'm wondering if you have geometry to begin with. Could you doublecheck that?

Just for clarification the transformer I renamed Coordinate_Variable is a VariableSetter and the Coord_System_Retreiver is a VariableRetriever transformer.