[ros-users] Why the SLAM have more than one maps in RVIZ?

[shujun gong]

Hello, everybody!
When I'm using gmapping to be SLAM in rviz, with the robot running there
will generate more than one maps in RVIZ?

Thank you for your attention.
Best regards.

-- 
Gong Shujun
Shenzhen Institute of Advanced Integration Technology
Chinese Academy of Sciences
The Chinese University of Hong Kong
No. 1068 Xueyuan Avenue, Shenzhen University Town,
Nanshan District, Shenzhen, China
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