I'm trying to make different buffer zones, left and right from the line. I made processing model (picture). I can do this with this module, but I can not specify the value that I want. I am executing only the default value in the model. Is there a possibility that, when starting the module, open the window to enter the value, left and right? enter image description here


You need to add two 'String' inputs, one for left and one for right buffers. These will be converted to numbers for use in the buffer algorithm - in the options for each 'Single sided buffer', select the names of the string parameters for the distance:

enter image description here

enter image description here

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.