Mesures physiques et signatures en télédétection

439 
orate three 
e the same 
on the two 
1 has been 
(images 5 
ice surface 
’ion of the 
raphy and 
nee. 
a DEM to 
Image 1 : (A) ERS-1 SAR scene acquired the 17 
September 1991 (orbit 899, frame 1611) 
@ESA/ERS-1 data, CNES processing 
Image 2 : (B) ERS-1 SAR scene acquired the 23 
September 1991 (orbit 985, frame 1611) 
@ESA/ERS-1 data, CNES processing 
itour lines 
Hour lines 
ge (image 
s could be 
mpute the 
pair of 17 
raw fringe 
;e, but the 
used) and 
ion of the 
ion model 
ring of the 
Image 3 : (C) ERS-1 SAR scene acquired the 2 
October 1991 (orbit 1114, frame 1611) 
@ESA/ERS-1 data, CNES processing