Hi dev team!

I am writing to inquire about conversion to geojson problem, I will show you in 
a little and simple example that shows my big problem:

We are using the ogr2ogr executables commands like this :

ogr2ogr -f GeoJSON C:\tmp\nombres.json C:\tmp\TUNJA1R_ejemplo.xtf 
testModel.table

As you can see, The input file is "TUNJA1R_ejemplo.xtf" a simple array of names 
in xml example, but with the same name of key :

"<?xml version="1.0" encoding="UTF-8"?><TRANSFER 
xmlns=http://www.interlis.ch/INTERLIS2.3>
<HEADERSECTION SENDER="ili2ora-4.4.3-658b7daf37ba45ed2330ca3e3a3c3d59c96e91fa" 
VERSION="2.3"><MODELS>
<MODEL NAME="testModel" VERSION="2022-06-10" 
URI=mailto:PC4@localhost></MODEL></MODELS></HEADERSECTION>
<DATASECTION>
<testModel BID="testModel">
                <testModel.table TID="234921">
                                <name>pepe</name>
                                < name >maria</ name >
                                < name >juana</ name >
                                <nestedfield>
                                < name >julia</ name > //also try a nested 
field, wioth results....
                                </nestedfield>
                                < name >mario</ name >
                                < name >luz</ name >
                                < name >angela</ name >
                </testModel.table>
</Submodelo_Insumos_SNR_V1_0.Datos_SNR>
</DATASECTION>
</TRANSFER>"

After execution, the output file  " nombres.json "of conversion always leaves 
only the last key value :

{
"type": "FeatureCollection",
"name": "testModel.table",
"features": [
{ "type": "Feature", "properties": { "TID": "234921", " name ": "angela" }, 
"geometry": null }
]
}


Is there any strategy to handle this problem like an extra command or option 
(-option) on the command line to get in the output file with all the names even 
the input file has the same key name ? because, i saw that ogr2ogr always 
update the same key with the last value, and we need all the seven names array 
in the output json file on the same registry.

Finally, I have come to think that I should modify the ogr2ogr code to better 
handle this and not always leave the last value in the conversion, but I hope 
it is the last option that I should take.


Any advice would be really appreciated, thanks!!!


[minsait-indra]

FRANDO GONZÁLEZ
Senior Systems Engineer
[email protected]<mailto:[email protected]>

Calle 93 16 25
Bogotá, Colombia
T +57 1 646 36 00
M +57 3006604908

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