I hope you can help me with this. I have this in the model designer and I looking for a solution because I need to run this process in many layers (150) and I dont know if is possible to select a folder and all the files as inputs.
Choose all the files of a folder as an input to run a process in the model designer in QGIS
You can execute the model as a batch process.
I select all files with
72 in the name in this folder:
The tricky part is to name the outputs.
This expression replaces the input path with
C:/TEMP/model_outputs and use input file name and appends
_output.tif to the output file name (use forward slashes in path). Replace
@input_raster_layer to match your input parameter name (yellow input box in first screenshot):
concat( replace( file_path( @input_raster_layer ), file_path( @input_raster_layer ), 'C:/TEMP/model_outputs'), concat('/', base_file_name(@input_raster_layer), '_output.tif'))