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A.T.
A.T. is offline
#8
Jan17-13, 02:19 PM
P: 3,546
Quote Quote by pff View Post
If i could subtract the 9.81 from the z,
You have to subtract the 9.81 from the z in earth's frame. But the device gives you xyz in the device frame. If you don't know the orientation of the device, you have no chance to get the position in the earth's frame.