.48 -47 46 -45 -44 -43 
T 
  
  
  
  
  
  
  
  
  
25p7777— A tea x 23 
5% 
Sa» 
je 
A S ) # . 
CM f 5 
241 et to ite 2 
Su Er ve Adu 
Ko mama E A T. 
E pam Ws gms nt 
= NT V x © EN qe 
~ X e fe NEST 
n . o, e ien . LAS 
4 "ey Ned 
e s 
9 iN s an e 
Eee ice 
e ) 
e. » e 
S e 
e Nr 
e e EN ]-26 
e . J^ 
NITRATE (uM) a 
HMI - Om 
„27 A 1 ! -27 
-48 -47 -46 -45 -44 43 
„48 -47 -46 -45 -44 
„23 T T [Eg d -23 
o> 
roe 
24} T i dj-24 
al Ne 4 o 
9 get e 
[- A e 
e m 
e C» ce, 
asf e 1325 
e 
e e 
0°» 
e 
26} e 1:26 
CHLOROPHYLL à (mg/m?) D 
HMI - Om 
-e7 1 i A i -27 
-48 47 -46 -45 -44 
Fig. 4. Surface fields of in situ observed (a) Nitrate and (b) chlorophyll a concentrations. Data collected during COROAS 
Project from January 25 to February 04, 1993. 
luary 28,19%. 
lines represel 
453 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B7. Vienna 1996