Where Do I find these files as params in launch files?

[kashifzr]

param name="path_to_gazebo_xml" value="/home/daniel/catkin_ws/src/path_planning_private/examples/gazebo_worlds/gazebo_local_minima_1.xml"
param name="path_to_classifier_csv" value="/home/daniel/catkin_ws/src/path_planning_private/src/py_uav_path_planning/path_planning/Classification.csv"
arg name="world" value="/home/daniel/catkin_ws/src/path_planning_private/examples/gazebo_worlds/gazebo_local_minima_1.xml"

Are they available for use in package