APRIL 2015 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	19210	19637	20089	19573	78509	78509	*
*	METAR	42934	44766	46486	44808	178994	178994	*
*	sub-total	62144	64403	66575	64381	257503	257503	****
Marine Sfc	Ship	1596	1598	1546	1558	6298	6298	*
*	Drifting Buoy	8384	8517	8407	8490	33798	33798	*
*	Moored Buoy	2475	2487	2482	2494	9938	9938	*
*	CMAN	4153	4073	4145	4181	16552	16552	*
*	Tide Gauge	6015	5703	6033	6038	23789	23789	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	22623	22378	22613	22761	90375	90375	****
Land Soundings	Fixed Land RAOB	638	45	627	34	1344	1344	*
*	Mobile Land RAOB	0	0	0	0	0	0	*
*	Ship RAOB	3	0	3	1	7	7	*
*	Dropsonde	0	0	0	1	1	1	*
*	Pibal	82	119	77	67	345	345	*
*	Profiler	27	26	26	26	105	105	*
*	NEXRAD Wind	1744	1753	1677	1729	6903	6903	*
*	sub-total	2494	1943	2410	1858	8705	8705	****
Aircraft	AIREP	3417	4739	4905	3287	16348	16348	*
*	PIREP	264	38	237	401	940	940	*
*	AMDAR	9813	12482	9107	3648	35050	35050	*
*	ACARS	173608	70473	116807	181400	542288	542288	*
*	RECCO	1	0	1	4	6	6	*
*	sub-total	187103	87732	131057	188740	594632	594632	****
Total	non-satellite	274364	176456	222655	277740	951215	951215	****

**    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.

APRIL 2015 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	8286493	6309556	8515674	10174937	33286660
Ozone	OZONE	7196	7242	7203	7240	28881
Satellite Winds	SATWND	631749	907464	814674	670422	3024309
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	182499	191527	187159	178036	739221
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	8045711	8030184	8058607	8010742	32145244
*	AMSUA 1B**	14580608	14426870	14941839	14242987	58192304
*	AMSUB 1B
*	MHS	11572627	11513909	11457958	11358186	45902680
*	AIRS	160392580	158850883	162790044	155575791	637609298
*	ATMS	605767	605803	605067	604909	2421546
*	CRIS	32280696	32280696	32212706	32228334	129002432
*	GOME	104945	104907	103918	104937	418707
*	IASI	319905453	311916959	316653240	321954372	1270430024
*	MLS30	47749	47344	48864	49792	193749
*	OMI	249384	315072	341781	343710	1249947
*	SEVIRI	1580289	1580210	1571419	1580242	6312160
*	SSMIS	36284237	31536388	34147388	34824503	136792516
Total	Satellites Received	594757983	578625014	592457541	591909140	2357749678

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

APRIL 2015 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	115037	107623	114078	119464	456202
Ozone	OZONE	7077	7142	7084	7094	28397
Satellite Winds	SATWND	631749	907464	814674	670422	3024309
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	175025	183900	179536	170592	709053
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	523265	524883	524684	523082	2095914
*	AMSUA 1B**	751985	754235	746873	748734	3001827
*	AMSUB 1B
*	MHS	188842	188911	187708	186579	752040
*	AIRS	2250956	2235780	2278938	2187419	8953093
*	ATMS	231827	231615	230866	231195	925503
*	CRIS	4797321	4794767	4783923	4790334	19166345
*	GOME	7888	7901	7819	7795	31403
*	IASI	11621582	11306807	11540718	11634085	46103192
*	MLS30	41804	41402	41281	41815	166302
*	OMI	2359	3024	3221	3259	11863
*	SEVIRI	27869	27018	26984	27656	109527
*	SSMIS	590594	519632	558648	572651	2241525
Total	Satellites Selected	21965180	21842104	22047035	21922176	87776495

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

APRIL 2015 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	21212	13863	17840	23689	76604
Ozone	OZONE	5147	5189	5152	5159	20647
Satellite Winds	SATWND	631749	907464	814674	670422	3024309
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	133311	141037	137382	130115	541845
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	45652	47636	46461	49215	188964
*	AMSUA 1B**	500201	503500	496646	502841	2003188
*	AMSUB 1B
*	MHS	95538	97415	95453	94067	382473
*	AIRS	541477	513766	536518	508823	2100584
*	ATMS	150130	142909	150503	140994	584536
*	CRIS	269194	259574	270856	259049	1058673
*	GOME	0	0	0	0	0
*	IASI	1853460	1840074	1833287	1916515	7443336
*	MLS30	0	0	0	0	0
*	OMI	2359	3024	3221	3259	11863
*	SEVIRI	6959	6878	6983	6875	27695
*	SSMIS	106102	99542	101681	104345	411670
Total	Satellites Assimilated	4362491	4581871	4516657	4415368	17876387

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