BUFR TABLE A - WMO AND LOCAL (NCEP) DESCRIPTORS

BUFR TABLE A - DATA TYPES AND SUBTYPES USED IN THE NCEP OBSERVATIONAL DATABASE AND PREPBUFR FILES

BASED ON BUFR MASTER TABLE 0 (WMO), VERSION 21 IMPLEMENTED ON November 12, 2013

LINKS TO OTHER VERSION 21 TABLES: B D CODE/FLAG

LINKS TO OTHER TABLE A VERSIONS: 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

(This webpage was generated: 2025/05/19 19:36:14)

IMPORTANT NOTE CONCERNING BUFR TABLE A:

WMO standard data subtypes were introduced in BUFR edition 4 to provide a mechanism for better understanding of the overall nature and content of BUFR messages exchanged between NWP centers. In contrast, local data subtypes have existed since the advent of BUFR (i.e. since edition 0) and remain available in editions 4+ for backwards-compatibility, since many NWP centers including NCEP have made extensive use of them in the past.

What is important to understand is that both values (i.e. the standard subtype and the local subtype) are intended by WMO to be supplementary to one another, and therefore both may be present in any given BUFR message when using BUFR edition 4 or later.

All local types and subtypes are shown in italics below.

Data types

(local types in italics)

Code figure	Meaning
0	Surface data - land
1	Surface data - sea
2	Vertical soundings (other than satellite)
3	Vertical soundings (satellite)
4	Single level upper-air data (other than satellite)
5	Single level upper-air data (satellite)
6	Radar data
7	Synoptic features
8	Physical/chemical constituents
9	Dispersal and transport
10	Radiological data
11	BUFR tables, complete replacement or update
12	Surface data (satellite)
13	Forecasts
14	Warnings
20	Status information
21	Radiances (satellite)
22	Radar (satellite) but not altimeter nor scatterometer
23	Lidar (satellite)
24	Scatterometry (satellite)
25	Altimetry (satellite)
26	Spectrometry (satellite)
30	Calibration dataset (satellite)
31	Oceanographic data
101	Image data
255	Other category

DATA TYPE 0 - Surface data - land

Standard subtypes

Local subtypes

Code	Meaning
0	Hourly synoptic observations from fixed-land stations (SYNOP)
1	Intermediate synoptic observations from fixed-land stations (SYNOP)
2	Main synoptic observations from fixed-land stations (SYNOP)
3	Hourly synoptic observations from mobile-land stations (SYNOP MOBIL)
4	Intermediate synoptic observations from mobile-land stations (SYNOP MOBIL)
5	Main synoptic observations from mobile land stations (SYNOP MOBIL)
6	One-hour observations from automated stations
7	n-minute observations from AWS stations
10	Routine aeronautical observations (METAR)
11	Special aeronautical observations (SPECI)
14	Ground-based GPS humidity observations (GPSIWV)
20	Climatological observations (CLIMAT)
30	Sferics locations
40	Hydrologic reports
50	Hourly synoptic observations with supplementary one-hour data
51	Intermediate synoptic observations with supplementary one-hour data
52	Main synoptic observations with supplementary one-hour data

Code	Meaning
0	Synoptic land - restricted (WMO Resolution 40)
1	Synoptic land - fixed
2	Synoptic land - mobil
7	Aviation - METAR/SPECI
8	NOAA Profiler Network (NPN) and Multi-Agency Profiler (MAP) surface data
10	SHEF products - not included within any other subtype
11	SHEF products - AFOS (precipitation)
12	Supplementary climatological data
15	Snow cover, depth/density, and water equivalent
20	Wind energy Nacelle - restricted
100	Synoptic land - restricted (WMO Resolution 40) (BUFR)
101	Synoptic land - fixed (BUFR)
102	Synoptic land - mobil (BUFR)

DATA TYPE 1 - Surface data - sea

Standard subtypes

Local subtypes

Code	Meaning
0	Synoptic observations (SHIP)
6	One-hour observations from automated stations
7	n-minute observations from AWS stations
20	Climatological observations (CLIMAT SHIP)
25	Buoy observation (BUOY)
30	Tide gauge
31	Observed water level time series

Code	Meaning
1	Surface marine ship - restricted
2	Surface marine buoy (FM 18)
3	Surface marine buoy (FM 13)
4	Surface marine CMAN
5	Surface tide gauge (CREX)
6	Mean sea level pressure bogus
7	Surface marine Coast Guard
8	Surface tide gauge (CMAN)
9	USGS river/stream
10	Surface marine CMAN (SHEF)
11	Surface marine buoy (SHEF)
12	Surface tide gauge (SHEF)
13	Surface marine ship
14	RVF river forecast
21	Canadian water level
22	Canadian river gauge
101	Surface marine ship - restricted (BUFR)
102	Surface marine drifting buoy (BUFR)
103	Surface marine moored buoy (BUFR)
104	Surface marine CMAN (BUFR)
113	Surface marine ship (BUFR)
120	Surface marine saildrone (BUFR)
121	Surface marine SOFAR (BUFR)

DATA TYPE 2 - Vertical soundings (other than satellite)

Standard subtypes

Local subtypes

Code	Meaning
1	Upper-wind reports from fixed-land stations (PILOT)
2	Upper-wind reports from ships (PILOT SHIP)
3	Upper-wind reports from mobile-land stations (PILOT MOBIL)
4	Upper-level temperature/humidity/wind reports from fixed-land stations (TEMP)
5	Upper-level temperature/humidity/wind reports from ships (TEMP SHIP)
6	Upper-level temperature/humidity/wind report from mobile-land stations (TEMPMOBIL)
7	Upper-level temperature/humidity/wind reports from dropwinsondes (TEMP DROP)
10	Wind profiler reports
11	RASS temperature profiles
20	ASDAR/ACARS profiles (AMDAR)
21	Profiles of atmospheric constituents concentrations
25	Climatological observations from fixed-land stations (CLIMAT TEMP)
26	Climatological observations from ships (CLIMAT TEMP SHIP)

Code	Meaning
1	Rawinsonde - fixed land
2	Rawinsonde - mobil land
3	Rawinsonde - ship
4	Dropwinsonde
5	PIBAL
7	NOAA Profiler Network (NPN) winds
8	NeXRaD Velocity Azimuth Display (VAD) winds (Radar Coded Message)
9	Profiler winds (PIBAL)
10	NOAA Profiler Network (NPN) and Multi-Agency Profiler (MAP) spectral moments
11	Multi-Agency Profiler (MAP) winds
12	NOAA Profiler Network (NPN) and Multi-Agency Profiler (MAP) RASS temperatures
13	Japan profiler winds
14	Other profiler winds
16	Europe profiler winds
17	NeXRaD Velocity Azimuth Display (VAD) winds (Level 2)
18	Other Velocity Azimuth Display (VAD) winds (BUFR)
20	Wind energy tower - restricted
21	Wind energy tower
101	Rawinsonde - fixed land (BUFR)
102	Rawinsonde - mobil land (BUFR)
103	Rawinsonde - ship (BUFR)
104	Dropwinsonde (BUFR)
105	PIBAL (BUFR)

DATA TYPE 3 - Vertical soundings (satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	Temperature (SATEM)
1	TIROS (TOVS)
2	ATOVS
3	AMSU-A
4	AMSU-B
5	HIRS
6	MHS
7	IASI
20	IR temperature/humidity sounding
30	Hyperspectral temperature/humidity sounding
40	MW temperature/humidity sounding
50	Radio occultation sounding

Code	Meaning
1	GOES 5x5 FOV cloud and sounder radiances
2	GOES 1x1 FOV cloud
3	GOES 1x1 FOV sounder radiances
10	Radio occultation
101	Polar orbiting - TOVS
102	Polar orbiting - RTOVS
104	Polar orbiting - ATOVS

DATA TYPE 4 - Single level upper-air data (other than satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	ASDAR/ACARS (AMDAR)
1	Manual (AIREP, PIREP)

Code	Meaning
1	AIREP
2	PIREP
3	ASDAR/ACARS (AMDAR)
4	U.S. ASDAR/ACARS (ARINC to NCEP)
5	Flight level reconnaisance (RECCO)
6	Europe ASDAR/ACARS
7	U.S. ASDAR/ACARS (ARINC to AFWA to NCEP)
8	TAMDAR (MADIS Mesaba)
9	Canada ASDAR/ACARS
10	TAMDAR (BUFR)
11	Korea ASDAR/ACARS
12	TAMDAR (MADIS PenAir)
13	TAMDAR (MADIS Chautauqua)
14	France ASDAR/ACARS
15	Flight level reconnaisance (High Density Observations)
16	Mode-S ASDAR/ACARS
17	AMDAR-over-AFIRS
30	Long-duration balloon
103	ASDAR/ACARS (BUFR)

DATA TYPE 5 - Single level upper-air data (satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	Cloud wind data (SATOB)
1	Cloud properties

Code	Meaning
1	GOES low-density winds - infrared (long-wave) (NESDIS binary format)
2	GOES low-density winds - visible (NESDIS binary format)
3	GOES low-density winds - water vapor imager (NESDIS binary format)
4	GOES low-density winds - picture triplet (NESDIS binary format)
5	GOES high-density winds - infrared (long-wave) (NESDIS binary format)
6	GOES high-density winds - water vapor imager (NESDIS binary format)
8	GOES high-density winds - visible (NESDIS binary format)
9	GOES high-density winds - picture triplet (NESDIS binary format)
10	GOES high-density winds - infrared (long-wave) (BUFR)
11	GOES high-density winds - water vapor imager (BUFR)
12	GOES high-density winds - visible (BUFR)
13	GOES high-density winds - picture triplet (BUFR)
14	GOES high-density winds - water vapor sounder (BUFR)
15	GOES high-density winds - infrared (long-wave) (BUFR via GTS)
16	GOES high-density winds - water vapor imager (BUFR via GTS)
17	GOES high-density winds - visible (BUFR via GTS)
18	GOES high-density winds - water vapor sounder (BUFR via GTS)
19	GOES high-density winds - infrared (short-wave) (BUFR)
20	NESDIS GOES Satellite Cloud Product (SCP)
21	India low-density winds - infrared (long-wave) (SATOB)
22	India low-density winds - visible (SATOB)
23	India low-density winds - water vapor imager (SATOB)
24	India high-density winds - infrared (long-wave) (BUFR)
25	India high-density winds - visible (BUFR)
26	India high-density winds - water vapor imager (BUFR)
30	GOES high-density winds - infrared (long-wave) (BUFR)
31	GOES high-density winds - water vapor imager deep-layer (BUFR)
32	GOES high-density winds - visible (BUFR)
34	GOES high-density winds - water vapor imager cloud-top (BUFR)
39	GOES high-density winds - infrared (short-wave) (BUFR)
41	Japan low-density winds - infrared (long-wave) (SATOB)
42	Japan low-density winds - visible (SATOB)
43	Japan low-density winds - water vapor imager (SATOB)
44	Japan high-density winds - infrared (long-wave) (BUFR)
45	Japan high-density winds - visible (BUFR)
46	Japan high-density winds - water vapor imager (BUFR)
47	Japan high-density winds - infrared (long-wave) (BUFR)
48	Japan high-density winds - visible (BUFR)
49	Japan high-density winds - water vapor imager (BUFR)
50	GMS high-density winds - infrared (long-wave) (BUFR)
51	GMS high-density winds - water vapor imager (BUFR)
52	GOES high-density winds - infrared (long-wave) (BUFR)
53	GOES high-density winds - water vapor imager deep-layer (BUFR)
54	GOES high-density winds - visible (BUFR)
55	GOES high-density winds - water vapor imager cloud-top (BUFR)
56	GOES high-density winds - infrared (short-wave) (BUFR)
61	Europe low-density winds - infrared (long-wave) (SATOB)
62	Europe low-density winds - visible (SATOB)
63	Europe low-density winds - water vapor imager (SATOB)
64	Europe high-density winds - infrared (long-wave) (BUFR)
65	Europe high-density winds - visible (BUFR)
66	Europe high-density winds - water vapor imager (BUFR)
67	Europe high-density winds - infrared (long-wave) (BUFR)
68	Europe high-density winds - visible (BUFR)
69	Europe high-density winds - water vapor imager (BUFR)
70	MODIS AQUA/TERRA winds - infrared (long-wave) (BUFR)
71	MODIS AQUA/TERRA winds - water vapor imager (BUFR)
72	SSEC/WISC LEO-GEO winds
80	METOP AVHRR winds - infrared (long-wave) (BUFR)
81	METOP AVHRR winds - infrared (long-wave) (BUFR)
90	NPP VIIRS winds - infrared (long-wave) (BUFR)
91	NPP VIIRS winds - infrared (long-wave) (BUFR)
99	CIMSS tropical cyclone winds

DATA TYPE 6 - Radar data

Standard subtypes

Local subtypes

Code	Meaning
0	Reflectivity data
1	Doppler wind profiles
2	Derived products
3	Ground radar weather (RADOB)

Code	Meaning
1	NeXRaD level 3 radial wind superob
2	NeXRaD level 2.5 radial wind superob
10	NeXRaD level 2 radial wind (00z)
11	NeXRaD level 2 radial wind (01z)
12	NeXRaD level 2 radial wind (02z)
13	NeXRaD level 2 radial wind (03z)
14	NeXRaD level 2 radial wind (04z)
15	NeXRaD level 2 radial wind (05z)
16	NeXRaD level 2 radial wind (06z)
17	NeXRaD level 2 radial wind (07z)
18	NeXRaD level 2 radial wind (08z)
19	NeXRaD level 2 radial wind (09z)
20	NeXRaD level 2 radial wind (10z)
21	NeXRaD level 2 radial wind (11z)
22	NeXRaD level 2 radial wind (12z)
23	NeXRaD level 2 radial wind (13z)
24	NeXRaD level 2 radial wind (14z)
25	NeXRaD level 2 radial wind (15z)
26	NeXRaD level 2 radial wind (16z)
27	NeXRaD level 2 radial wind (17z)
28	NeXRaD level 2 radial wind (18z)
29	NeXRaD level 2 radial wind (19z)
30	NeXRaD level 2 radial wind (20z)
31	NeXRaD level 2 radial wind (21z)
32	NeXRaD level 2 radial wind (22z)
33	NeXRaD level 2 radial wind (23z)
40	NeXRaD level 2 reflectivity (00z)
41	NeXRaD level 2 reflectivity (01z)
42	NeXRaD level 2 reflectivity (02z)
43	NeXRaD level 2 reflectivity (03z)
44	NeXRaD level 2 reflectivity (04z)
45	NeXRaD level 2 reflectivity (05z)
46	NeXRaD level 2 reflectivity (06z)
47	NeXRaD level 2 reflectivity (07z)
48	NeXRaD level 2 reflectivity (08z)
49	NeXRaD level 2 reflectivity (09z)
50	NeXRaD level 2 reflectivity (10z)
51	NeXRaD level 2 reflectivity (11z)
52	NeXRaD level 2 reflectivity (12z)
53	NeXRaD level 2 reflectivity (13z)
54	NeXRaD level 2 reflectivity (14z)
55	NeXRaD level 2 reflectivity (15z)
56	NeXRaD level 2 reflectivity (16z)
57	NeXRaD level 2 reflectivity (17z)
58	NeXRaD level 2 reflectivity (18z)
59	NeXRaD level 2 reflectivity (19z)
60	NeXRaD level 2 reflectivity (20z)
61	NeXRaD level 2 reflectivity (21z)
62	NeXRaD level 2 reflectivity (22z)
63	NeXRaD level 2 reflectivity (23z)
70	Aircraft tail doppler radial wind
80	Canada reflectivity (00z)
81	Canada reflectivity (01z)
82	Canada reflectivity (02z)
83	Canada reflectivity (03z)
84	Canada reflectivity (04z)
85	Canada reflectivity (05z)
86	Canada reflectivity (06z)
87	Canada reflectivity (07z)
88	Canada reflectivity (08z)
89	Canada reflectivity (09z)
90	Canada reflectivity (10z)
91	Canada reflectivity (11z)
92	Canada reflectivity (12z)
93	Canada reflectivity (13z)
94	Canada reflectivity (14z)
95	Canada reflectivity (15z)
96	Canada reflectivity (16z)
97	Canada reflectivity (17z)
98	Canada reflectivity (18z)
99	Canada reflectivity (19z)
100	Canada reflectivity (20z)
101	Canada reflectivity (21z)
102	Canada reflectivity (22z)
103	Canada reflectivity (23z)
110	Canada radial wind (00z)
111	Canada radial wind (01z)
112	Canada radial wind (02z)
113	Canada radial wind (03z)
114	Canada radial wind (04z)
115	Canada radial wind (05z)
116	Canada radial wind (06z)
117	Canada radial wind (07z)
118	Canada radial wind (08z)
119	Canada radial wind (09z)
120	Canada radial wind (10z)
121	Canada radial wind (11z)
122	Canada radial wind (12z)
123	Canada radial wind (13z)
124	Canada radial wind (14z)
125	Canada radial wind (15z)
126	Canada radial wind (16z)
127	Canada radial wind (17z)
128	Canada radial wind (18z)
129	Canada radial wind (19z)
130	Canada radial wind (20z)
131	Canada radial wind (21z)
132	Canada radial wind (22z)
133	Canada radial wind (23z)

DATA TYPE 7 - Synoptic features

Standard subtypes

Local subtypes

Code	Meaning
0	Forecast Tropical cyclone tracks from EPS
1	Squall Line

Code	Meaning
0	Tropical storm
1	Vaisala lightning (NLDN short-range)
2	Vaisala lightning (LLDN long-range)
3	Earth Networks lightning
21	NeXRaD level 2 boundary layer heights

DATA TYPE 8 - Physical/chemical constituents

Standard subtypes

Local subtypes

Code	Meaning
0	Surface ozone
1	Ozone vertical sounding
2	Total ozone

Code	Meaning
10	ATOVS SBUV-2 ozone
11	ATOVS SBUV-2 ozone
12	Global ozone monitoring experiment (GOME)
13	Aura ozone monitoring instrument (OMI)
14	NPP OMPS ozone - nadir profile
15	Aura ozone microwave limb sounder (MLS)
16	NPP OMPS ozone - total column
17	NPP OMPS ozone - nadir profile
18	NPP OMPS ozone - total column
19	NPP OMPS ozone - limb profile
20	AIRNOW ozone - 1-hr and 8-hr forward averaged, daily ingest
21	AIRNOW ozone - 1-hr backward averaged, daily ingest
22	AIRNOW ozone - 8-hr backward averaged, daily ingest
23	AIRNOW ozone - 1-hr backward averaged, hourly ingest
31	AIRNOW particulate matter - 1-hr backward averaged, daily ingest
32	AIRNOW particulate matter - 1-hr backward averaged, hourly ingest
41	MODIS aerosol optical depth
42	NPP aerosol optical depth
45	AERONET aerosol optical depths and thicknesses

DATA TYPE 9 - Dispersal and transport

Standard subtypes

Local subtypes

Code	Meaning
0	Trajectories, analysis or forecast

Code	Meaning

DATA TYPE 10 - Radiological data

Standard subtypes

Local subtypes

Code	Meaning
1	Observation (RADREP)
2	Forecast (RADOF)

Code	Meaning

DATA TYPE 11 - BUFR tables, complete replacement or update

Standard subtypes

Local subtypes

Code	Meaning

Code	Meaning

DATA TYPE 12 - Surface data (satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	ERS-uwa
1	ERS-uwi
2	ERS-ura
3	ERS-uat
4	SSM/I radiometer
5	Quickscat
6	Surface temp./radiation (SATOB)
7	ASCAT data
8	Soil moisture
9	Normalised differential vegetation index (NDVI)
10	Normalised radar backscatter
11	Surface emissivity
12	Sea surface temperature

Code	Meaning
1	DMSP SSM/I brightness temperatures
2	DMSP SSM/I derived products
3	GPS integrated precipitable water
4	GNSS ground-based
5	ERS SAR
6	DMSP SSM/IS derived products
8	ERS scatterometer
9	ERS radar altimeter
10	NAVOCEANO POES - low-resolution sea-surface temperatures
11	NESDIS POES - high-resolution sea-surface temperatures, brightness temperatures and albedo
12	NAVOCEANO POES - high-resolution sea-surface temperatures, brightness temperatures and albedo
13	NASA TRMM microwave imager
17	NAVOCEANO POES - sea-surface temperatures
18	NESDIS POES - sea-surface temperatures
22	NESDIS GOES - sea-surface temperatures
23	S-NPP/NOAA-20 VIIRS - sea-surface temperatures (clear sky without land)
24	S-NPP/NOAA-20 VIIRS - sea-surface temperatures (probably clear sky without land)
25	S-NPP/NOAA-20 VIIRS - sea-surface temperatures (everything but clear sky without land and probably clear sky without land)
31	AQUA AMSR-E ocean surface products - level 2
34	AQUA AMSR-E ocean surface products - MISST
103	DMSP SSM/I neural net 3 products
122	METOP 50-km ASCAT scatterometer
123	METOP 25-km ASCAT scatterometer
137	Quickscat scatterometer
138	WindSat scatterometer (FNMOC)
139	WindSat scatterometer (NESDIS)
150	NASA Langley - GOES 1x1 FOV cloud
160	University of Wisconsin GOES imager-effective cloud
222	GCOM-W/Advanced Microwave Scanning Radiometer 2 (AMSR2) sea surface temperatures
255	OCEANSAT 50-km OSCAT scatterometer

DATA TYPE 13 - Forecasts

Standard subtypes

Local subtypes

Code	Meaning

Code	Meaning

DATA TYPE 14 - Warnings

Standard subtypes

Local subtypes

Code	Meaning

Code	Meaning

DATA TYPE 20 - Status information

Standard subtypes

Local subtypes

Code	Meaning

Code	Meaning

DATA TYPE 21 - Radiances (satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	Earth radiation budget
5	Cross-track Infrared Sounder
6	Advanced Technology Microwave Sounder
7	Visible/Infrared Imager Radiometer Suite

Code	Meaning
21	NOAA RTOVS brightness temperatures - HIRS-2
22	NOAA RTOVS brightness temperatures - MSU
23	NOAA ATOVS brightness temperatures - AMSU-A
24	NOAA ATOVS brightness temperatures - AMSU-B
25	NOAA ATOVS brightness temperatures - HIRS-3
27	NOAA ATOVS brightness temperatures - MHS
28	NOAA ATOVS brightness temperatures - HIRS-4
33	RARS ATOVS brightness temperatures - AMSU-A
34	RARS ATOVS brightness temperatures - AMSU-B
35	RARS ATOVS brightness temperatures - HIRS-3
36	RARS ATOVS brightness temperatures - MHS
37	RARS ATOVS radiances - CrIS
38	RARS ATOVS brightness temperatures - ATMS
39	RARS ATOVS radiances - IASI
41	NESDIS GOES imager brightness temperatures
42	SEVIRI all-sky radiances
43	SEVIRI clear-sky radiances
44	Himawari-8 clear-sky radiances
45	GOES-16 all-sky radiances
46	GOES-16 clear-sky radiances
51	NOAA-17 and METOP-2 AVHRR brightness temperatures (clear and over ocean)
52	NOAA-17 and METOP-2 AVHRR brightness temperatures (cloudy or over land)
53	NOAA-18 AVHRR brightness temperatures (clear and over ocean)
54	NOAA-18 AVHRR brightness temperatures (cloudy or over land)
100	MTG IRS radiances from principal components
123	Antenna temperatures - AMSU-A
201	DMSP SSMI/S brightness temperatures
202	NPP CrIS radiances
203	NPP ATMS brightness temperatures
204	NPP VIIRS radiances
205	CrIS full spectral radiances (2211 channels)
206	CrIS full spectral radiances (431 channels)
212	CrIS radiances (direct broadcast)
213	ATMS brightness temperatures (direct broadcast)
214	TMS radiance data
239	IASI radiances (direct broadcast)
241	IASI radiances
242	Megha-Tropiques SAPHIR L1A2 brightness temperatures
246	GMI brightness temperatures
248	AMSR2 brightness temperatures
249	AQUA/AIRS AMSU-A brightness temperatures - every field-of-view
250	AQUA/AIRS AMSU-A brightness temperatures - central field-of-view
251	ATOVS AMSU-A radiances
252	ATOVS AMSU-B radiances
253	AQUA/AIRS principal components
254	AQUA/AMSR-E brightness temperatures
255	AQUA/AIRS AMSU-A brightness temperatures - warmest field-of-view

DATA TYPE 22 - Radar (satellite) but not altimeter nor scatterometer

Standard subtypes

Local subtypes

Code	Meaning
0	Cloud and precipitation radar
1	Synthetic Aperture Radar

Code	Meaning

DATA TYPE 23 - Lidar (satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	Lidar based missions (for wind, for cloud/aerosol, for water vapour, for altimetry)

Code	Meaning

DATA TYPE 24 - Scatterometry (satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	Wind scatterometry

Code	Meaning

DATA TYPE 25 - Altimetry (satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	Radar altimetry

Code	Meaning

DATA TYPE 26 - Spectrometry (satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	Cross nadir shortwave spectrometry (for chemistry)
1	Cross nadir IR spectrometry (for chemistry)
2	Limb sounding shortwave spectrometry
3	Limb sounding IR spectrometry
4	Limb sounding sub-millimetre wave spectrometry

Code	Meaning

DATA TYPE 30 - Calibration dataset (satellite)

Standard subtypes

Local subtypes

Code	Meaning
0	Subsetted data
1	Collocated data
2	On-board calibration data
3	Bias monitoring
4	Near real-time correction
5	Re-analysis correction

Code	Meaning

DATA TYPE 31 - Oceanographic data

Standard subtypes

Local subtypes

Code	Meaning
0	Surface observation
1	Surface observation along track (TRACKOB)
2	Spectral wave observation (WAVEOB)
3	Bathythermal observation (BATHY)
4	Sub-surface floats (profile)
5	XBT/XCTD profiles (TESAC)
6	Waves reports
7	Tsunameter data

Code	Meaning
1	BATHY
2	TESAC
3	TRACKOB
4	Airborne Expendable Bathythermograph (AXBT)
5	Subsurface float profiles (BUFR)
6	XBT/XCTD (TESAC) profiles (BUFR)
7	Along track (TRACKOB) observations (BUFR)
8	Marine mammal profiles
11	NLSA ERS-2 sea-surface height anomaly (high-resolution regional)
12	NLSA TOPEX sea-surface height anomaly (high-resolution regional)
13	NLSA TOPEX sea-surface height anomaly (low-resolution global)
14	NLSA GFO sea-surface height anomaly (high-resolution regional)
101	NAVOCEANO ERS-2 sea-surface height anomaly (high-resolution global)
102	NAVOCEANO GFO sea-surface height anomaly (high-resolution global)
103	NAVOCEANO TOPEX sea-surface height anomaly (high-resolution global)
104	NAVOCEANO JASON-1 sea-surface height anomaly (high-resolution global)
105	NAVOCEANO GFO altimeter wind/wave (IGDR)
106	CNES JASON-1 altimeter wind/wave (IGDR)
107	NAVOCEANO GFO altimeter wind/wave (fast delivery)
108	NAVOCEANO ENVISAT altimeter wind/wave (fast delivery)
109	NAVOCEANO ENVISAT sea-surface height anomaly (high-resolution global)
110	NAVOCEANO JASON-1 altimeter wind/wave (fast delivery)
111	CNES JASON-2 altimeter wind/wave (OGDR)
112	NAVOCEANO JASON-2 sea-surface height anomaly (high-resolution global) (OGDR)
113	NAVOCEANO JASON-2 sea-surface height anomaly (high-resolution global) (IGDR)
114	NAVOCEANO JASON-2 altimeter wind/wave (fast delivery)
115	CNES JASON-2 altimeter wind/wave (OGDR)
116	SSALTO/DUACS ENVISAT sea-surface height anomaly (high-resolution global)
117	NAVOCEANO CRYOSAT-2 sea-surface height anomaly (high-resolution global) (IGDR)
118	NAVOCEANO SARAL sea-surface height anomaly (high-resolution global) (OGDR)
119	NAVOCEANO SARAL sea-surface height anomaly (high-resolution global) (IGDR)
120	NAVOCEANO CRYOSAT-2 altimeter wind/wave (fast delivery)
121	NAVOCEANO SARAL altimeter wind/wave (fast delivery)
122	CNES SARAL altimeter wind/wave (OGDR)
123	CNES CRYOSAT-2 altimeter wind/wave (OGDR)
124	CNES JASON-3 altimeter wind/wave (OGDR)
125	NAVOCEANO JASON-3 sea-surface height anomaly (high-resolution global) (OGDR)
126	NAVOCEANO JASON-3 sea-surface height anomaly (high-resolution global) (IGDR)
127	NAVOCEANO JASON-3 altimeter wind/wave (fast delivery)
128	NAVOCEANO Sentinel 3A sea-surface height anomaly (high-resolution global) (NRT)
129	NAVOCEANO Sentinel 3A sea-surface height anomaly (high-resolution global) (STC)
130	NAVOCEANO Sentinel 3A altimeter wind/wave (fast delivery)
131	NAVOCEANO Sentinel 3B sea-surface height anomaly (high-resolution global) (NRT)
132	NAVOCEANO Sentinel 3B sea-surface height anomaly (high-resolution global) (STC)
133	NAVOCEANO Sentinel 3B altimeter wind/wave (fast delivery)
134	CNES Sentinel 3A altimeter wind/wave (OGDR)
135	CNES Sentinel 3B altimeter wind/wave (OGDR)
136	NAVOCEANO CRYOSAT-2 sea-surface height anomaly (high-resolution global) (OGDR)
137	NAVOCEANO Sentinel 6A sea-surface height anomaly (high-resolution global) (NRT)
138	NAVOCEANO Sentinel 6A sea-surface height anomaly (high-resolution global) (STC)
139	NAVOCEANO Sentinel 6A altimeter wind/wave (fast delivery)

DATA TYPE 101 - Image data

Standard subtypes

Local subtypes

Code	Meaning
0	Multi-purpose VIS/IR imagery
1	Conical scanning MW imagery (intermediate frequencies)
2	Low frequency MW imagery
3	Ocean colour imagery
4	Imagery with special viewing geometry
5	Lightning imagery
6	High resolution shortwave imagery for land observation
7	SMOS data

Code	Meaning

DATA TYPE 255 - Other category

Standard subtypes

Local subtypes

Code	Meaning

Code	Meaning
1	Mesonet - Denver Urban Drainage (MADIS)
2	Mesonet - RAWS National Interagency Fire Center (MADIS)
3	Mesonet - MesoWest (MADIS)
4	Mesonet - APRS WeatherNet (MADIS)
5	Mesonet - Kansas Department of Transportation (MADIS)
6	Mesonet - Florida (MADIS)
7	Mesonet - Iowa Department of Transportation (MADIS)
8	Mesonet - Minnesota Department of Transportation (MADIS)
9	Mesonet - Anything Weather (MADIS)
10	Mesonet - National Ocean Service PORTS (MADIS)
11	Mesonet - Aberdeen Proving Grounds (MADIS)
12	Mesonet - Weather for You (MADIS)
13	Mesonet - NWS Cooperative Observers (MADIS)
14	Mesonet - NWS HADS (MADIS)
15	Mesonet - AWS (MADIS)
16	Mesonet - Iowa Environmental (MADIS)
17	Mesonet - Oklahoma (MADIS)
18	Mesonet - Colorado Department of Transportation (MADIS)
19	Mesonet - West Texas (MADIS)
20	Mesonet - Wisconsin Department of Transportation (MADIS)
21	Mesonet - LSU-JSU (MADIS)
22	Mesonet - Colorado E-470 (MADIS)
23	Mesonet - DC Net (MADIS)
24	Mesonet - Indiana Department of Transportation (MADIS)
25	Mesonet - Florida Department of Transportation (MADIS)
26	Mesonet - Alaska Department of Transportation (MADIS)
27	Mesonet - Georgia Department of Transportation (MADIS)
28	Mesonet - Virginia Department of Transportation (MADIS)
29	Mesonet - Missouri Commercial Agriculture Weather Net (MADIS)
30	Mesonet - Miscellaneous (MADIS)
31	Urbanet - Miscellaneous (MADIS)
32	Urbanet - University of South Alabama (MADIS)
33	HF-METAR - one-minute ASOS
34	RWIS - South Dakota Department of Transportation (MADIS)
101	Cooperative observer surface - New England Pilot Project (NEPP) and Historical Climatology Network (HCN) (MADIS)
102	Cooperative observer surface - NWS Cooperative Observers (SHEF)
111	Mesonet - Climate Reference Network (MADIS)
131	Hydrological surface - Denver Urban Drainage (MADIS)
160	Hydrological surface - Miscellaneous (MADIS)
161	Snow (MADIS)