This repo contains a collection of various gazebo resources and worlds used with WoLF.
See the documentation here.
You can simply add a new world in the worlds folder, while the gazebo models can be placed in the models folder if needed.
To launch the world with WoLF:
roslaunch wolf_controller wolf_controller_bringup.launch world_name:=new_world
 agriculture |
 building |
 inspection |
 maze |
 obstacle_avoidance |
 office |
 park_large |
 pyramid |
 ruins |
 stairs |
 postoffice |
 rough_terrain |
To be able to load the new models in gazebo you need to append the path to the GAZEBO_MODEL_PATH, for example:
export GAZEBO_MODEL_PATH=$GAZEBO_MODEL_PATH:$(rospack find wolf_gazebo_resources)/models
For the world descriptions all rights belong to their respective owners.