JANUARY 2025 GDAS DATA DUMPS (RECEIVED)

Category Subcategory T00Z T06Z T12Z T18Z Total Number Total Input % Input
Land Sfc Synoptic 8096 8342 8709 8385 33532 33532 *
* METAR 47101 47871 49197 48610 192779 192779 *
* sub-total 55197 56213 57906 56995 226311 226311 ****
Marine Sfc Ship 230 243 220 207 900 900 *
* Drifting Buoy 238 244 238 240 960 960 *
* Moored Buoy 647 647 648 649 2591 2591 *
* CMAN 501 501 500 501 2003 2003 *
* Tide Gauge 5446 5488 5456 5484 21874 21874 *
* MSLP Bogus** 0 0 0 0 0 * *
* sub-total 7062 7123 7062 7081 28328 28328 ****
Land Soundings Fixed Land RAOB 583 32 562 25 1202 1202 *
* Mobile Land RAOB 0 0 0 0 0 0 *
* Ship RAOB 2 1 3 1 7 7 *
* Dropsonde 10 0 0 0 10 10 *
* Pibal 48 39 30 28 145 145 *
* Profiler 0 1 0 1 2 2 *
* NEXRAD Wind 0 0 0 0 0 0 *
* sub-total 643 73 595 55 1366 1366 ****
Aircraft AIREP 1983 3970 3985 3209 13147 13147 *
* PIREP 910 210 663 1290 3073 3073 *
* AMDAR 4737 5391 2879 980 13987 13987 *
* ACARS 175400 77033 75655 173307 501395 501395 *
* RECCO 2 0 0 2 4 4 *
* sub-total 183032 86604 83182 178788 531606 531606 ****
Total non-satellite 245934 150013 148745 242919 787611 787611 ****


**    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.



JANUARY 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

JANUARY 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

Category Subcategory T00Z T06Z T12Z T18Z Total Number
Satellite Soundings GOES 0 0 0 0 0
Ozone OZONE
Satellite Winds SATWND 3252890 2037950 2439450 3800987 11531277
Scatterometer Winds QUIKSCAT 0 0 0 0 0
DMSP SSMI RADIANCES 0 0 0 0 0
* SSMI RAINFALL RATES
Cosmic/gps COSMIC 731527 767846 801654 729477 3030504
Satellite Surface NASA TRMM DATA
Satellite Radiances HIRS3 1B
* HIRS4 1B
* AMSUA 1B** 8432723 6616420 8010041 6793826 29853010
* AMSUB 1B 0 0 0 0 0
* MHS 8587573 8620254 8658388 8555324 34421539
* AIRS 0 0 0 0 0
* ABI 32647712 29541220 28734529 32717839 123641300
* AHI 3039076 2951983 2868093 2890690 11749842
* AMSR2 0 0 0 0 0
* AMSRE_HIG 0 0 0 0 0
* AMSRE_LOW 0 0 0 0 0
* AMSRE_MID 0 0 0 0 0
* ATMS 1256510 1265388 1257988 1274139 5054025
* AVHRR 6850782 7438581 6193155 5831582 26314100
* CRIS 0 0 0 0 0
* CRIS-FSR 0 0 0 0 2982082494
* GMI 0 0 0 0 0
* GOES_IMG 0 0 0 0 0
* IASI 709558001 519858614 682194148 586516273 2498127036
* OMI 245900 312045 340986 348462 1247393
* OMPSLP 64067 65023 63562 64641 257293
* OMPSNP 74340 76564 75575 74288 300767
* OMPSTC8 2018295 2086514 2060901 2018708 8184418
* SAPHIR 0 0 0 0 0
* SEVIRI 0 0 0 0 0
* SSMIS 29881001 28451258 29729631 29359676 117421566
* VIIRS-M 196317392 174133536 204530805 176778083 751759816
* VIIRS-M 196317392 174133536 204530805 176778083 751759816
Total Satellites Received 1722340154 1550669884 1715125512 1616840830 6604976380


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



JANUARY 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

JANUARY 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

Category Subcategory T00Z T06Z T12Z T18Z Total Number
Satellite Soundings GOES 0 0 0 0 0
Ozone OZONE
Satellite Winds SATWND 3252890 2037950 2439450 3800987 11531277
Scatterometer Winds QUIKSCAT 0 0 0 0 0
DMSP SSMI RADIANCES 0 0 0 0 0
* SSMI RAINFALL RATES
Cosmic/gps COSMIC 715555 750404 784594 713122 2963675
Satellite Surface NASA TRMM DATA
Satellite Radiances HIRS3 1B
* HIRS4 1B
* AMSUA 1B** 636711 640678 642479 636300 2556168
* AMSUB 1B 0 0 0 0 0
* MHS 139841 139930 139799 139871 559441
* AIRS 0 0 0 0 0
* ABI 80429 75353 75534 81584 312900
* AHI 42889 42389 41848 41930 169056
* AMSR2 0 0 0 0 0
* AMSRE_HIG 0 0 0 0 0
* AMSRE_LOW 0 0 0 0 0
* AMSRE_MID 0 0 0 0 0
* ATMS 463999 470759 465137 469952 1869847
* AVHRR 318227 329579 324801 312250 1284857
* CRIS 0 0 0 0 0
* CRIS-FSR 0 0 0 0 43232621
* GMI 0 0 0 0 0
* GOES_IMG 0 0 0 0 0
* IASI 12271531 12051891 12300269 12331761 48955452
* OMI 2617 3237 3543 3636 13033
* OMPSLP 64067 65023 63562 64641 257293
* OMPSNP 56981 59140 52470 57178 225769
* OMPSTC8 18713 18868 18806 18726 75113
* SAPHIR 0 0 0 0 0
* SEVIRI 0 0 0 0 0
* SSMIS 363419 349851 357584 355580 1426434
* VIIRS-M 445898 405977 463091 408264 1723230
* VIIRS-M 445898 405977 463091 408264 1723230
Total Satellites Selected 29685927 28261293 28983248 30225698 117156166


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



JANUARY 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

JANUARY 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

Category Subcategory T00Z T06Z T12Z T18Z Total Number
Satellite Soundings GOES 0 0 0 0 0
Ozone OZONE
Satellite Winds SATWND 3252890 2037950 2439450 3800987 11531277
Scatterometer Winds QUIKSCAT 0 0 0 0 0
DMSP SSMI RADIANCES 0 0 0 0 0
* SSMI RAINFALL RATES
Cosmic/gps COSMIC 533139 562961 588640 530858 2215598
Satellite Surface NASA TRMM DATA
Satellite Radiances HIRS3 1B
* HIRS4 1B
* AMSUA 1B** 435223 437727 438291 434966 1746207
* AMSUB 1B 0 0 0 0 0
* MHS 63285 64942 63897 65197 257321
* AIRS 0 0 0 0 0
* ABI 16813 15319 15030 16618 63780
* AHI 10732 10541 10368 10304 41945
* AMSR2 0 0 0 0 0
* AMSRE_HIG 0 0 0 0 0
* AMSRE_LOW 0 0 0 0 0
* AMSRE_MID 0 0 0 0 0
* ATMS 337011 326601 338218 322516 1324346
* AVHRR 228534 256718 232000 229969 947221
* CRIS 0 0 0 0 0
* CRIS-FSR 0 0 0 0 3967492
* GMI 0 0 0 0 0
* GOES_IMG 0 0 0 0 0
* IASI 1953368 1996774 1944108 2028774 7923024
* OMI 2617 3237 3542 3636 13032
* OMPSLP 0 0 0 0 0
* OMPSNP 31336 31710 27955 30642 121643
* OMPSTC8 11639 11701 11657 11654 46651
* SAPHIR 0 0 0 0 0
* SEVIRI 0 0 0 0 0
* SSMIS 43710 44128 41623 42740 172201
* VIIRS-M 171305 121813 187130 149077 629325
* VIIRS-M 171305 121813 187130 149077 629325
Total Satellites Assimilated 8096272 6896079 7360266 8648446 31001063


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