APRIL 2009 GDAS DATA DUMPS (RECEIVED)

Category Subcategory T00Z T06Z T12Z T18Z Total Number Total Input % Input
Land Sfc Synoptic 16455 16802 17133 16733 67123 67123 *
* METAR 37398 38799 40549 39235 155981 155981 *
* sub-total 53853 55601 57682 55968 223104 223104 1.7351930
Marine Sfc Ship 981 1006 952 939 3878 3878 *
* Drifting Buoy 8831 8613 9080 9227 35751 35751 *
* Moored Buoy 1860 1871 1885 1891 7507 7507 *
* CMAN 3933 3994 3983 3988 15898 15898 *
* Tide Gauge 861 881 872 873 3487 3487 *
* MSLP Bogus** 365 0 377 0 742 * *
* sub-total 16466 16365 16772 16918 66521 66521 0.5173676
Land Soundings Fixed Land RAOB 653 56 641 43 1393 1393 *
* Mobile Land RAOB 0 0 0 0 0 0 *
* Ship RAOB 5 1 7 3 16 16 *
* Dropsonde 0 0 0 1 1 1 *
* Pibal 79 114 82 63 338 338 *
* Profiler 212 211 209 213 845 845 *
* NEXRAD Wind 1732 1744 1690 1712 6878 6878 *
* sub-total 2681 2126 2629 2035 9471 9471 0.0736608
Aircraft AIREP 949 1234 1457 975 4615 4615 *
* PIREP 334 37 245 501 1117 1117 *
* AMDAR 8598 15015 13588 7854 45055 45055 *
* ACARS 29327 15734 24680 28885 98626 98626 *
* RECCO 2 0 0 5 7 7 *
* sub-total 39210 32020 39970 38220 149420 149420 1.1621151
Total non-satellite 112210 106112 117053 113141 448516 448516 3.4883365


** Data is not used or included in totals.
*** Data is now dumped from BUFR database. Previous numbers reflected thinn ing, which is now all done in the analysis.


APRIL 2009 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

APRIL 2009 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

Category Subcategory T00Z T06Z T12Z T18Z Total Number
Satellite Soundings GOES 8740812 8003944 9184014 9311825 35240595
Ozone OZONE 20543 19991 20225 21135 81894
Satellite Winds SATWND 297052 320894 372536 371793 1362275
Scatterometer Winds QUIKSCAT 1499448 1525940 1536445 1517352 6079185
DMSP SSMI RADIANCES
* SSMI RAINFALL RATES 380138 362357 379190 384468 1506153
Cosmic/gps COSMIC 183961 193564 197367 195289 770181
Satellite Surface NASA TRMM DATA 10635 10541 10709 10737 42622
Satellite Radiances HIRS3 1B 6652693 6604539 6185844 6692352 26135428
* HIRS4 1B 6477865 6519835 6593195 6482858 26073753
* AMSUA 1B** 12280279 11132317 11820612 11028776 46261984
* AMSUB 1B 10690837 10595845 10170911 10718991 42176584
* MHS 6729773 6705488 6777558 6767641 26980460
* AIRS 150650079 136717552 146586688 136904664 570858983
* IASI 197391184 193703520 196251153 198931861 786277718
Total Satellites Received 402005299 382416327 396086447 389339742 1569847815


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



APRIL 2009 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

APRIL 2009 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

Category Subcategory T00Z T06Z T12Z T18Z Total Number
Satellite Soundings GOES 76278 75310 75564 77196 304348
Ozone OZONE 20284 19764 19881 20692 80621
Satellite Winds SATWND 297052 320894 372536 371793 1362275
Scatterometer Winds QUIKSCAT 499816 508647 512148 505784 2026395
DMSP SSMI RADIANCES
* SSMI RAINFALL RATES 380138 362357 379190 384468 1506153
Cosmic/gps COSMIC 172138 181126 186165 183383 722812
Satellite Surface NASA TRMM DATA 10635 10541 10709 10737 42622
Satellite Radiances HIRS3 1B 304876 304555 286716 307101 1203248
* HIRS4 1B 302389 303054 306047 303773 1215263
* AMSUA 1B** 624771 613873 625078 614781 2478503
* AMSUB 1B 67571 67270 64693 67791 267325
* MHS 45677 45522 45977 46150 183326
* AIRS 1550587 1395236 1528475 1416218 5890516
* IASI 4936572 4823726 4926854 4941199 19628351
Total Satellites Selected 9288784 9031875 9340033 9251066 36911758


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



APRIL 2009 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

APRIL 2009 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

Category Subcategory T00Z T06Z T12Z T18Z Total Number
Satellite Soundings GOES 28895 26868 35412 35714 126889
Ozone OZONE 6815 5877 7200 6903 26795
Satellite Winds SATWND 297052 320894 372536 371793 1362275
Scatterometer Winds QUIKSCAT 37239 46354 36234 44617 164444
DMSP SSMI RADIANCES
* SSMI RAINFALL RATES 56979 55369 58101 55864 226313
Cosmic/gps COSMIC 53624 57006 59737 57779 228146
Satellite Surface NASA TRMM DATA 1041 1149 1127 979 4296
Satellite Radiances HIRS3 1B 35143 35296 35529 35997 141965
* HIRS4 1B 35805 37193 36881 37978 147857
* AMSUA 1B** 468849 459637 464547 460756 1853789
* AMSUB 1B 39192 38457 37535 38042 153226
* MHS 38247 38114 38381 38182 152924
* AIRS 313494 270347 303190 282057 1169088
* IASI 793306 784803 789548 810218 3177875
Total Satellites Assimilated 2205681 2177364 2275958 2276879 8935882


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