Restore generic defaults in core config for PR

- Reset map_frame to 'map' and base_frame to 'base_link' (standard ROS)
- Reset map_length to 15.0m default
- Reset use_sim_time default to 'false'
- Excavator-specific configs remain in mole_perception_bringup

Author: Lorenzo

elevation_mapping_cupy/config/core/core_param.yaml

@@ -2,7 +2,7 @@ elevation_mapping_node:
   ros__parameters:
     #### Basic parameters ########
     resolution: 0.1                                # resolution in m.
-    map_length: 20.0                               # map's size in m.
+    map_length: 15.0                               # map's size in m.
     sensor_noise_factor: 0.05                       # point's noise is sensor_noise_factor*z^2 (z is distance from sensor).
     mahalanobis_thresh: 2.0                         # points outside this distance is outlier.
     outlier_variance: 0.0`1                          # if point is outlier, add this value to the cell.
@@ -44,9 +44,9 @@ elevation_mapping_node:
     overlap_clear_range_xy: 4.0                     # xy range [m] for clearing overlapped area. this defines the valid area for overlap clearance. (used for multi floor setting)
     overlap_clear_range_z: 2.0                      # z range [m] for clearing overlapped area. cells outside this range will be cleared. (used for multi floor setting)
 
-    map_frame: 'BASE'                               # The map frame where the odometry source uses.
-    base_frame: 'BASE'                    # The robot's base frame. This frame will be a center of the map.
-    corrected_map_frame: 'BASE'
+    map_frame: 'map'                               # The map frame where the odometry source uses.
+    base_frame: 'base_link'                    # The robot's base frame. This frame will be a center of the map.
+    corrected_map_frame: 'map'
 
 
     # map_frame: 'World'                               # The map frame where the odometry source uses.

elevation_mapping_cupy/launch/elevation_mapping.launch.py

@@ -38,7 +38,7 @@ def generate_launch_description():
 
     use_sim_time_arg = DeclareLaunchArgument(
         'use_sim_time',
-        default_value='true',
+        default_value='false',
         description='Use simulation clock if true'
     )