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lkilcher / dolfyn

A library for oceanographic doppler instruments such as Acoustic Doppler Profilers (ADPs, ADCPs) and Acoustic Doppler Velocimeters (ADVs).
BSD 3-Clause "New" or "Revised" License
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Incorrect scaling of Accel, AngRt. #1

Closed lkilcher closed 9 years ago

lkilcher commented 9 years ago

The Accel and AngRt data are not in the correct units. Version 0.3.2 changed the DVel, DAng signals to Accel and AngRt, but did not scale these signals by the sample_rate. This results in incorrect estimates of urot, uacc and therefore motion correction. All motion correction performed using v0.3.2 is incorrect (unless fs=1Hz).

lkilcher commented 9 years ago

Commit 12f6b5430bb7013a85762e75a7094efab02d3101 has resolved this issue.