<s>
The	O
Abtew	B-General_Concept
Method	I-General_Concept
is	O
a	O
remote	B-Application
sensing	I-Application
method	O
for	O
measuring	O
evapotranspiration	O
created	O
by	O
Wossenu	O
Abtew	O
in	O
1996	O
.	O
</s>
<s>
The	O
Abtew	B-General_Concept
Method	I-General_Concept
has	O
advantages	O
over	O
other	O
methods	O
in	O
that	O
it	O
only	O
depends	O
on	O
solar	O
radiation	O
data	O
.	O
</s>
<s>
This	O
is	O
useful	O
when	O
modeling	O
evaporation	O
in	O
areas	O
where	O
satellite	O
remote	B-Application
sensing	I-Application
solar	O
radiation	O
data	O
is	O
the	O
only	O
data	O
available	O
.	O
</s>
