\ii\: 
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The Uk 
ABSTRAC 
coverir 
cover, 
obtain« 
added t 
complis 
co ordir 
topoloj 
and tal 
RÉSUMÉ: 
foncier 
données 
aussi ] 
convent 
est act 
VAX 11/ 
primair 
types c 
les re] 
graphie 
1. Il 
Satellj 
used e 
lectior 
Multisi 
world ' 
system 
mapping 
bands 
(Paine 
of dati 
and te 
In ter 
indirec 
missior 
for di 
cover 
Paine, 
system 
coverai 
seven 
resolut 
(1985) 
meets 
smaller 
1:100,C 
Elect 
all of 
Landsat 
and sts 
be avaj 
capabil 
1984) . 
contint 
detectc 
suggest 
product 
1:250,C