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ABSTRACT:
Tunisia .
data of <
The most
further
describee
1. INTROI
The dyne
relating
surface
dynamics
charactei
arid reg
important
the surf £
In thi
of multi
for the
Southern
extensive
Thematic
presentee
(1986).
will be
and covi
footslope
of it the
gypsum c
are pres
border z<
are pres
saline f
meter. W
with veg
absent.
For t
available
These i
respecti\
Changes i
made vis
the diff
interpret
linear s
spectral
studied
relevant
dates. T1
itself a
elevatior
Landsat
compared
that reli
be read :
dynamics
2. SPECTB
Computer
