LSPIPhone - iPhone HDR
by Nick Everard
iPhone HDR (High Dynamic Range) mode gives an insight into how imaging velocimetry works - 2 pictures with a very short separation between have been edited together to show the displacement of visible surface features. Colours have been altered to highlight the shift in position of visible features.
An ADCP can also be seen, this was used as a reference value to compare with surface velocity values.
Nick Everard (distributed via imaggeo.egu.eu)