Some Question using GPS

koide3 / hdl_graph_slam

3D LIDAR-based Graph SLAM

BSD 2-Clause "Simplified" License

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Some Question using GPS #236

Open NeighborDva opened 2 years ago

NeighborDva commented 2 years ago

If i want to use GPS data for slam, What do i do ? Just launch hdl_graph_slam_400.launch? or write gps topic name using remap(/fix to /ublox_gps/fix)?

mertyavuz41 commented 2 years ago

Hi @NeighborDva ,

add to your launch file following lines

<remap from="/gps/fix" to="/ublox_gps/fix" /> <arg name="enable_gps" default="true" />

AleksandrKashirin commented 2 years ago

Could you please explain why should it be published in /ublox_gps/fix topic? Because as I see on main page it should be published in topic /gps/navsat. Thank you!

NeighborDva commented 2 years ago

because i 'm using ublox gps(zed f9p) module package(ublox driver)