M3 Forward and Downward Imagery
Squamish Prodelta Experiment 2013
John E. Hughes Clarke
Ocean Mapping Group, UNB



This shows each recognized event.


.... JD169 Tuesday - June 18th 2013 ....

M3 Imagery 2013
JD169_A
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

A slow event in just the eastern talweg

M3 Imagery 2013
JD169_B
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

A fast event in just the eastern talweg

M3 Imagery 2013
JD169_C
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

Not exactly sure if this is an event...

M3 Imagery 2013
JD169_D
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

Ditto for now....


.... JD170 Wednesday - June 19th 2013 ....

M3 Imagery 2013
JD170_C
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

A slow event in the middle talweg, followed by a pair of fast events in the middle and eastern talwegs


.... JD171 DayofWeek - June 20th 2013 ....

M3 Imagery 2013
JD171_A
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:


.... JD172 DayofWeek - June 21st 2013 ....

M3 Imagery 2013
JD172_A
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

M3 Imagery 2013
JD172_B
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

First of two flows that exhibit acoustic masking (=high density layer?) and a hydraulic jump. Note the second flow closely following

M3 Imagery 2013
JD172_C
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

The second and larger of the two flows that exhibit hydraulic jumps and masking (and bedform migration)

M3 Imagery 2013
JD172_D
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

M3 Imagery 2013
JD172_E
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

M3 Imagery 2013
JD172_F
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

M3 Imagery 2013
JD172_G
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:


.... JD173 DayofWeek - June 22nd 2013 ....

M3 Imagery 2013
JD173_A
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

M3 Imagery 2013
JD173_B
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

M3 Imagery 2013
JD173_C
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

M3 Imagery 2013
JD173_D
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:

M3 Imagery 2013
JD173_E
slice
time series of vertical section through downward looking sonar
Forward Looking View - 150m slant range   
  Downward Looking View - 30m slant range
plan
 section
 Comments:


page generated by: JEHC September 2013