(11 November 2015)
CODE TABLES AND FLAG TABLES ASSOCIATED WITH BUFR/CREX TABLE B
0 01 150
Coordinate reference system
Code figure
0
1
2
3
4-65534
65535
Status
WGS84, as used by ICAO since 1998
ETRS89, as defined by EPSG::4258
NAD83, as defined by EPSG::4269
DHDN, as defined by EPSG::4314
Reserved
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
0 01 151
Fixed mean sea level reference datum
Code figure
Status
N/A
Validation
0 02 006
Data obtained by
Code figure
Status
0
Measurement
Validation
1
Derivation from other data
Validation
Reserved
Validation
Missing value
Validation
2-6
7
0 02 008
Type of offshore platform
Code figure
Status
0
Fixed platform
Validation
1
Mobile offshore drill ship
Validation
2
Jack-up rig
Validation
3
Semi-submersible platform
Validation
4
FPSO (floating production storage and offloading unit)
Validation
5
Light vessel
Validation
Reserved
Validation
Missing value (or not known)
Validation
6-14
15
0 03 001
Surface station type
Code figure
Status
0
Land station (synoptic network)
Validation
1
Shallow water station (fixed to sea/lake floor)
Validation
2
Ship
Validation
3
Rig/platform
Validation
4
Moored buoy
Validation
5
Drifting buoy (or drifter)
Validation
6
Ice buoy
Validation
7
Land station (local network)
Validation
(11 November 2015)
8
Land vehicle
Validation
9
Autonomous marine vehicle
Validation
Reserved
Validation
Missing value
Validation
10-14
15
0 03 002
Type of humidity sensor
Code figure
Status
0
Psychrometer
Validation
1
Capacitive (Generic)
Validation
2
Capacitive
Validation
3
Capacitive (Ceramic inc.Metal-oxide)
(polymer)
4Resistive (Generic)
Validation
Validation
5
Resistive
(Salt polymer)
Validation
6
Resistive (Conductive polymer)
Validation
7
Thermal conductivity
Validation
8
Gravimetric
Validation
9
Paper-metal coil
Validation
10
Ordinary human hair
Validation
11
Rolled hair (Torsion)
Validation
12
Goldbeater’s skin
Validation
13
Chilled mirror hygrometer
Validation
14
Dew cell
Validation
15
Optical absorption sensor
Validation
Reserved
Validation
Missing value
Validation
16-30
31
0 03 003
Thermometer/hygrometer housing
Code figure
0
1
2
3
4
5
6
7-14
15
Status
Screen
Sling/whirling
Unscreened
Radiation shield
Aspirated (e.g. Assmann)
Other shelter
Handheld
Reserved for future use
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
0 03 004
Type of screen/shelter/radiation shield
Code figure
0
1
2
3
4
5
6
Status
Stevenson screen
Marine Stevenson screen
Cylindrical section plate shield
Concentric tube
Rectangular section shield
Square section shield
Triangular section shield
Validation
Validation
Validation
Validation
Validation
Validation
Validation
(11 November 2015)
7
8
9
10-14
15
Open covered lean to
Open covered inverted V roof
Integrated (e.g. chilled mirror)
Reserved for future use
Missing value
Validation
Validation
Validation
Validation
Validation
0 03 008
Artificially ventilated screen or shield
Code figure
Status
0
Natural ventilation in use
Validation
1
Artificial aspiration in use: constant flow at time of reading
Validation
2
Artificial aspiration in use: variable flow at time of reading
Validation
Reserved
Validation
Missing value
Validation
3-6
7
0 03 013
Type of thermometer
Code figure
0
1
2
3-6
7
Status
Electrical (resistance)
Validation
Mercury
Validation
Alcohol/glycol
Validation
Reserved
Validation
Missing value
Validation
0 03 016
Position of road sensors
Code figure
0
1
2
3
4
5
6
7
8-14
15
Status
Fast lane between the wheel tracks
Fast lane between the wheel tracks in the opposite direction
Fast lane in the wheel tracks
Fast lane in the wheel tracks in the opposite direction
Slow lane between the wheel tracks
Slow lane between the wheel tracks in the opposite direction
Slow lane in the wheel tracks
Slow lane in the wheel tracks in the opposite direction
Reserved
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
0 03 017
Extended type of station
Bit No.
1
2
3
4
5
All 6
Status
Automatic
Manned
Event triggered
Longer time period than the standard
Reserved
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
0 03 018
Type of road
Code figure
Status
(11 November 2015)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14-19
20
21
22
23
24
25
26
27-30
31
Free track without further information
Free track, embankment
Free track, flat relative to surroundings
Free track, water basin(s) in vicinity
Free track, forest
Free track, cleft
Free track, on hilltop
Free track, on hilltop, forest
Free track, in valley
Free track, in valley, forest
Free track, north inclination
Free track, north inclination, forest
Free track, south inclination
Free track, south inclination, forest
Reserved
Bridge without further information
Bridge across a valley in a urban area
Bridge across a valley with forest/meadows/fields
Bridge across street/track
Bridge across big river/canal
Bridge across river/canal of medium size
Bridge across a small stream/loading canal
Reserved
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
0 03 019
Type of construction
Code figure
0
1
2
3
4
5
6
7-14
15
Status
Asphalt
Concrete
Concrete construction
Steel-girder construction
Box girder bridge
Orthotrope slab
Drain asphalt
Reserved
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
0 03 020
Material for thermometer/hygrometer housing
Code figure
0
1
2
3
4-6
7
Meaning
Status
Wood
Metal alloy
Plastic/GRP
Reed/grass/leaf
Reserved for future use
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
0 03 021
Hygrometer heating
Code figure
0
1
2
3
Meaning
Unheated
Heated
Not applicable
Missing value
Status
Validation
Validation
Validation
Validation
(11 November 2015)
0 03 022
Instrument owner
Code figure
0
1
2
3-6
7
Meaning
Status
National hydro meteorological/weather service
Other
Standards institute
Reserved for future use
Missing value
Validation
Validation
Validation
Validation
Validation
0 03 023
Configuration of louvers for thermometer/hygrometer screen
Code figure
0
1
2
3
4
5
6
7
Meaning
Status
Single v section louvers
Overlapping louvers
Double v section louvers
Non-overlapping louvers
Vented, non-louvered
Not applicable
Reserved for future use
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
0 05 070
Receiver channel
Code figure
0
1
2
3
Status
Mie
Rayleigh
Reserved
Missing value
Validation
Validation
Validation
Validation
0 03 014
Type of marine hygrometer
Code figure
Status
0
Capacitance
Validation
1
Chilled mirror
Validation
2
Electric
Validation
3
Hair hygrometer
Validation
4
Hygristor
Validation
5
Psychrometer
Validation
6
Torsion
Validation
7
Other
Validation
Reserved
Validation
Missing value
Validation
8-14
15
0 03 015
Exposure of marine thermometer/hygrometer
Code figure
Status
0
Aspirated (Assmann type)
Validation
1
Screen (non-ventilated, i.e. natural ventilation)
Validation
(11 November 2015)
2
Screen (ventilated, i.e. assisted ventilation)
Validation
3
Ship's screen (property of the ship)
Validation
4
Ship's sling (property of the ship)
Validation
5
Unscreened
Validation
6
Whirling or sling psychrometer
Validation
Reserved
Validation
Missing value
Validation
7-14
15
0 08 041
Data significance
Code figure
Status
14
Expected error
Validation
15
Representative error
Validation
0 12 134
Low-level inversion flag
Code figure
Status
0
No inversion
Validation
1
Inversion
Validation
2
Reserved
Validation
3
Missing value
Validation
0 20 056
Cloud phase
Code figure
5
Status
Validation
Supercooled liquid water
0 20 138
Road surface condition
Code figure
0
1
2
3
4
5
6
7
8-14
15
Status
Dry
Moist
Wet
Rime
Snow
Ice
Glaze
Not dry
Reserved
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
Validation
0 25 185
Encryption method
Code figure
Meaning
Status
0
AES 256
Validation
1-254
Reserved
Validation
Missing value
Validation
255
(11 November 2015)
0 25 187
Confidence flag
Code figure
0
1
2-14
15
Meaning
Status
Valid
Invalid
Reserved
Missing value
Validation
Validation
Validation
Validation
0 25 188
Method for reducing pressure to sea level
Code figure
0
1
2
3
4
5-14
15
Meaning
Status
Pressure adjusted to mean sea level following WMO 8
Pressure adjusted to mean sea level following national practice
Pressure adjusted to local water level following WMO 8
Pressure adjusted to local water level following national practice
Pressure not corrected for height
Reserved
Missing value
Validation
Validation
Validation
Validation
Validation
Validation
Validation
0 40 036
Lidar classification type
Code figure
0
1
2-14
15
Status
Clear
Cloud
Reserved
Missing value
Validation
Validation
Validation
Validation