GridMap
This is a ROS message definition.
Source
# Header (time and frame)
std_msgs/Header header
# Grid map header
GridMapInfo info
# Grid map layer names.
string[] layers
# Grid map basic layer names (optional). The basic layers
# determine which layers from `layers` need to be valid
# in order for a cell of the grid map to be valid.
string[] basic_layers
# Grid map data.
std_msgs/Float32MultiArray[] data
# Row start index (default 0).
uint16 outer_start_index
# Column start index (default 0).
uint16 inner_start_index