<s>
The	O
Copernicus	B-General_Concept
Atmosphere	I-General_Concept
Monitoring	I-General_Concept
Service	I-General_Concept
(	O
CAMS	O
)	O
is	O
a	O
service	O
implemented	O
by	O
the	O
European	O
Centre	O
for	O
Medium-Range	O
Weather	O
Forecasts	O
(	O
ECMWF	O
)	O
,	O
launched	O
in	O
November	O
11	O
,	O
2014	O
,	O
that	O
provides	O
continuous	O
data	O
and	O
information	O
on	O
atmospheric	O
composition	O
.	O
</s>
<s>
CAMS	O
,	O
which	O
is	O
part	O
of	O
the	O
Copernicus	B-General_Concept
Programme	I-General_Concept
,	O
describes	O
the	O
current	O
situation	O
,	O
forecasts	O
the	O
situation	O
a	O
few	O
days	O
ahead	O
,	O
and	O
analyses	O
consistently	O
retrospective	O
data	O
records	O
for	O
recent	O
years	O
.	O
</s>
<s>
This	O
service	O
has	O
around	O
10	O
years	O
of	O
developments	O
,	O
and	O
its	O
current	O
precursor	O
project	O
,	O
MACC-III	O
(	O
Monitoring	O
Atmospheric	O
Composition	O
and	O
Climate	O
-	O
Interim	O
Implementation	O
)	O
,	O
is	O
delivering	O
the	O
pre-operational	O
Copernicus	B-General_Concept
Atmosphere	O
Service	O
.	O
</s>
<s>
CAMs	O
is	O
one	O
of	O
the	O
six	O
services	O
that	O
are	O
part	O
of	O
the	O
earth	O
observation	O
programme	O
called	O
Copernicus	B-General_Concept
,	O
which	O
is	O
managed	O
and	O
coordinated	O
by	O
the	O
European	O
Commission	O
,	O
the	O
European	O
Space	O
Agency	O
(	O
ESA	O
)	O
,	O
along	O
with	O
EU	O
Member	O
States	O
and	O
some	O
EU	O
Agencies	O
.	O
</s>
<s>
Copernicus	B-General_Concept
was	O
established	O
on	O
April	O
3	O
,	O
2014	O
.	O
</s>
<s>
Prior	O
to	O
Copernicus	B-General_Concept
,	O
the	O
EU	O
had	O
initiated	O
GMES	B-General_Concept
in	O
2010	O
.	O
</s>
