radius in 
subpixels 
01-06 
07-08 
09-10 
11-12 
13-14 
15-16 
17-18 
19-20 
21-22 
23-24 
> 24 
dynamic range 
in graylevels 
01 - 10 
01 - 10 
11-20 
11-20 
21 - 30 
21 - 30 
02 
01 
01 
01 
01 
31 - 10 
31 - '10 
01 
01 
02 
02 
01 
01 
01 
41 - 50 
41 - 50 
01 
01 
04 
06 
03 
05 
02 
51 - 60 
51 - 60 
02 
02 
04 
02 
03 
08 
03 
01 
61 - 70 
61 - 70 
02 
04 
08 
07 
05 
10 
02 
05 
01 
03 
71 - 80 
71 - 80 
01 
03 
10 
10 
09 
09 
06 
08 
01 
02 
01 
81 - 90 
81 - 90 
01 
02 
04 
05 
10 
06 
04 
13 
02 
03 
02 
91 - 100 
91 - 100 
03 
01 
07 
05 
11 
08 
07 
14 
04 
05 
01 
01 
02 
01 
101 - 110 
101 - 110 
01 
07 
04 
07 
13 
09 
07 
02 
01 
02 
02 
01 
111 - 120 
111 - 120 
01 
02 
06 
10 
06 
05 
09 
04 
01 
02 
01 
02 
02 
121 - 130 
121 - 130 
03 
03 
10 
05 
02 
04 
02 
01 
01 
02 
131 - 140 
131 - 140 
03 
03 
04 
01 
01 
03 
02 
01 
01 
> 140 
> 140 
04 
03 
04 
03 
09 
02 
04 
04 
01 
01 
01 
Table 2: Histogram of form parameters of extrema in field7: upper left entries for peaks, lower 
right entries for valleys 
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Classification and Change Detection, Proc. of the Int. Geoscience and Re 
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for Woodland Determinations in Thetford Forest, England, Proc. of the 
SAR-580 Investigators Workshop, JRC Ispra, Italy, 1984, page 533 
[Curran 84] P.J. Curran, G.M. Foody: Land Cover Mapping with SAR-580 Data, Proc. 
of the SAR-580 Investigators Workshop, JRC Ispra, Italy, 1984, page 475 
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the ERS-1 PI Meeting, Frascati, May 1988 
[Ebert 87] A. Ebert, E. Mauer: Automatische Detektion von Bereichen einheitlicher 
Interferenzerscheinungen in SAR - Abbildungen durch Speckle Modellierung, 
Proc. des Aachener Symposiums fuer Signaltheorie, Informatik Fachbericht 
153, Springer Verlag, 1987, Seite 181 
[ESA 1980] NN: Announcement of Opportunity for ERS-1; ESA Document, May 1986 
[ESA 1988] NN: ICRS 1, A Keen Eye on the Earth; ICS A brochure F12, 2nd Edition, 
Aug. 1988 
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32, 1985, page 291 
700