Datum Transformation

Hi,

 

 

You can use the CoordinateSystemExtractor to resd the festure's coordinate system, if there is a connection between you csv and features coord system, I dont see a reason why it should not be possible.

 

 

Itay

Hi KASA,

 

 

Well the issue is that the ESRIRprojector will only accept coord systems form your ESRI product and not features, so essentially you cannot pass any information to it (either than the geographic transformation and its direction as parameters).

 

 

I would suggest the following:

 

 

Add the csv data to your features, split/test the features according to the input coord system and destination coord system.

 

For each stream of features use a ESRIReprojector set to the input and destination coord system of the features.

 

Add a parameters in which you specify the name for each ESRIReprojector. or use the string editor for the name (see transformer help for correct naming)

 

Set the ESRIReprojector(s) accordingly.

 

 

Hope this helps,

 

Itay

 

 

 

If I want to use CsmapReprojector, how can  go about it.

HI,

 

 

I am so sorry for all these question, I am new to FME.  There is no primary key to join the csv file to my polyline.  Also with CsmapReprojector if I read from source it does not allow me to specify the transformation???