1. GVEL using Reid and Mantyla Method
LT Guillermo Amezaga
15 SEP 2005

2. Methodology
Similar to Homework Set (but continued into Shallow Water).
Level of No Motion 800 db
Used Seawater Library Routine
Reid & Mantyla Method
“Rago” Method
Compare with ADCP data
Used the North/South components

3. Formula (Review)
vel = -( ga(:,2:n)-ga(:,1:n-1) ) ./ LF;

4. Reid & Mantyla Method

5. CTD 44
CTD 36
* 75 khz ADCP
Long (deg)
CTD 45
CTD 55
Lat (deg)
LEG 2

7. 75 khz ADCP (So. Leg)
Depth
(m)
Long (deg)

8. 75 khz ADCP (N/S)
Depth
(m)
Long(deg)
SW LIB Routine

9. 75 khz ADCP (N/S)
Depth
(m)
Long(deg)
Rago Method

10. 75 khz ADCP (N/S)
Depth
(m)
Long(deg)
Reid & Mantyla

11. 300 khz ADCP (N/S)
Depth
(m)
Long (Deg)

12. 75 khz ADCP (No. Leg)
Depth
(m)
Long(deg)

13. 75 khz ADCP (N/S)
Depth
(m)
Long(deg)
SW LIB Routine

14. 75 khz ADCP (N/S)
Depth
(m)
Long(deg)
Rago Method

15. 75 khz ACDP (N/S)
Depth
(m)
Long. (Deg)
Reid & Mantyla

16. 300 khz ADCP (N/S)
Depth
(m)
Long (Deg)

17. Questions???