FEBRUARY 2017 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	19550	20019	20597	19862	80028	80028	*
*	METAR	47297	48963	50841	49317	196418	196418	*
*	sub-total	66847	68982	71438	69179	276446	276446	****
Marine Sfc	Ship	1536	1543	1479	1484	6042	6042	*
*	Drifting Buoy	6358	6332	6337	6438	25465	25465	*
*	Moored Buoy	3256	3257	3282	3263	13058	13058	*
*	CMAN	3954	3943	3996	4021	15914	15914	*
*	Tide Gauge	5497	5520	5615	5490	22122	22122	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	20601	20595	20709	20696	82601	82601	****
Land Soundings	Fixed Land RAOB	695	39	648	34	1416	1416	*
*	Mobile Land RAOB	0	0	0	0	0	0	*
*	Ship RAOB	1	0	1	0	2	2	*
*	Dropsonde	0	0	0	0	0	0	*
*	Pibal	87	117	93	91	388	388	*
*	Profiler	11	10	11	10	42	42	*
*	NEXRAD Wind	1641	1628	1571	1625	6465	6465	*
*	sub-total	2435	1794	2324	1760	8313	8313	****
Aircraft	AIREP	3233	6597	6064	4759	20653	20653	*
*	PIREP	456	103	302	611	1472	1472	*
*	AMDAR	13065	16725	12529	5416	47735	47735	*
*	ACARS	158580	70824	82424	164588	476416	476416	*
*	RECCO	2	0	0	3	5	5	*
*	sub-total	175336	94249	101319	175377	546281	546281	****
Total	non-satellite	265219	185620	195790	267012	913641	913641	****

**    Data is not used or included in totals.
***   Data is now dumped from BUFR database. Previous numbers reflected thinning, which is now all done in the analysis.
****  % Input is no longer available due innacuracy and ambiguity.

FEBRUARY 2017 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	4318808	3694345	3824010	4047837	15885000
Ozone	OZONE	7185	7207	7182	7219	28793
Satellite Winds	SATWND	901816	1293958	1176375	944224	4316373
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	138320	140674	142209	141506	562709
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	8053046	8002499	7975067	7993226	32023838
*	AMSUA 1B**	14454138	13955704	14707362	14413892	57531096
*	AMSUB 1B
*	MHS	11462307	11060144	11337562	11483625	45343638
*	AIRS	157016518	154883667	159930297	157208822	629039304
*	AMSR2	48224322	48993174	55183356	55992546	208393398
*	ATMS	591766	591661	590769	590977	2365173
*	AVHRR	9026904	8856093	8262478	9207220	35352695
*	CRIS	30740485	29644959	29929275	30087450	120402169
*	GOME	103694	104040	101605	104033	413372
*	IASI	342342814	336925974	338780574	345459400	1363508762
*	OMI	223258	297381	300881	306628	1128148
*	SEVIRI	2683383	2750906	2798746	2702820	10935855
*	SSMIS	30684900	30232559	30432672	30125548	121475679
Total	Satellites Received	660973664	651434945	665480420	670816973	2648706002

** Counts include AMSU-A radiances from the AQUA satellite .

FEBRUARY 2017 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	61849	59588	60719	63582	245738
Ozone	OZONE	7090	7112	7037	7103	28342
Satellite Winds	SATWND	901816	1293958	1176375	944224	4316373
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	135182	137714	139033	138332	550261
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	523670	522706	519741	522121	2088238
*	AMSUA 1B**	712377	703332	710117	714987	2840813
*	AMSUB 1B
*	MHS	187338	182310	185930	188741	744319
*	AIRS	2204005	2169983	2237683	2201534	8813205
*	AMSR2	17471	16183	19460	17262	70376
*	ATMS	230557	230181	230389	230423	921550
*	AVHRR	43310	42181	42883	45972	174346
*	CRIS	4746713	4588826	4636104	4672939	18644582
*	GOME	7890	7965	7797	7839	31491
*	IASI	12428800	12189917	12334218	12476644	49429579
*	OMI	2109	2859	2838	2930	10736
*	SEVIRI	55310	53799	55261	56352	220722
*	SSMIS	486682	481565	485222	478768	1932237
Total	Satellites Selected	22752169	22690179	22850807	22769753	91062908

** Counts include AMSU-A radiances from the AQUA satellite .

FEBRUARY 2017 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	27648	18018	19689	27478	92833
Ozone	OZONE	5155	5170	5106	5149	20580
Satellite Winds	SATWND	901816	1293958	1176375	944224	4316373
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	97167	98653	100084	99828	395732
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	0	0	0	0	0
*	AMSUA 1B**	444782	441765	439308	450632	1776487
*	AMSUB 1B
*	MHS	101878	101552	101987	104299	409716
*	AIRS	530446	502206	538014	521688	2092354
*	AMSR2	0	0	0	0	0
*	ATMS	155947	147422	156565	144685	604619
*	AVHRR	0	0	0	0	0
*	CRIS	271353	260054	266315	266909	1064631
*	GOME	0	0	0	0	0
*	IASI	1989441	2040663	1951287	2089275	8070666
*	OMI	2109	2859	2837	2930	10735
*	SEVIRI	6722	6630	6850	6768	26970
*	SSMIS	53397	55468	54493	53361	216719
Total	Satellites Assimilated	4587861	4974418	4818910	4717226	19098415

** Counts include AMSU-A radiances from the AQUA satellite .