J 
Hydrodynamic Models 
Use in Data Processing 
SURVEY 
Jense ‘enough 
data 
FAN 
DATA PROCESSING. 
; 
| Sn. nnr wuflle analysis 
1 & 
Integrated approach to 
Ar mh detenminatlon 
_l analysis 
arrh averlaps 
BUNDESAMT FÜR 
SEESCHIFFFAHRT 
UND 
HYDROGRAPHIE 
Aims to answer the following question: 
Substitution - Can synthetic sound speed 
measured sound speed profile? 
jrofiles derived from hydrodynamic models be used as substitutes for 
X 
„na speed = f(pressure, temperature, salinity) 
BSHcmod-based sound speed profiles are at present 
still too inaccurate to be used directly in data processing 
34.27 
WW 
Jay #1: 7010-07-31] 
4.26 
Dav #2: 7019-08-07 
54,25 
«C 
5.0 
7.5 
% 10.0 
E 75+ 
Ss 
& 
® 10.0+ 
54.24 
‘2.5 
12. 
Cl 
34.2: 
420 BSHcmod Pron. 
25 LINDE Profiles 
/5 — 8DENEB Profiles 
FA KA A A A 
1470 1475 1480 1485 1490 1495 a 
Sound Speed [m/5] 
385 BSHcmod Prof 
76 LINDE Profiles 
17.547 8 DENEB Prefiles 
LE —A— A mm fr vH 
1470 1475 1480 1485 1490 21495 
Sound Speed Im/s] 
1500 
54.22 
2.4. 
12.02 
Tr — 
12.03 
17. 
Project 4D-SVP