CFSN0442	platform_roll_angle		Standard names for platform describe the motion and orientation of the vehicle from which observations are made e.g. aeroplane, ship or satellite.	D
STKKO0AT	platform_roll		Roll is a rotation about an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Roll is relative to the "at rest" rotation of the platform with respect to the axis of rotation. The "at rest" rotation of the platform may change over time. The standard name platform_roll should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the roll is known, a standard name of platform_roll_starboard_down or platform_roll_starboard_up should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CLERVFHJ	sea_surface_mean_square_upwave_slope		Wave slope describes an aspect of sea surface wave geometry related to sea surface roughness. Mean square slope describes a derivation over multiple waves within a sea-state, for example calculated from moments of the wave directional spectrum. The phrase "upwave_slope" means that slope values are derived from vector components along (parallel to) the axis from which waves are travelling. The primary directional axis along which wave energy associated with the slope calculation is travelling has the standard name sea_surface_mean_square_upwave_slope_direction.	I
47GCKBXI	platform_roll_starboard_up		Roll is a rotation about an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Roll is relative to the "at rest" rotation of the platform with respect to the axis of rotation. The "at rest" rotation of the platform may change over time. "Starboard up" indicates that positive values of roll represent the right side of the platform rising as viewed by an observer on top of the platform facing forward. The standard name platform_roll_starboard_down should be used for data having the opposite sign convention. The standard name platform_roll should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
RYO9CKB4	platform_roll_rate_starboard_down		"Roll rate" is the rate of rotation about an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Roll rate might not include changes to the "at rest" rotation of the platform with respect to the axis of rotation, which may change over time. "Starboard down" indicates that positive values of roll rate represent the right side of the platform falling as viewed by an observer on top of the platform facing forward. The standard name platform_roll_rate_starboard_up should be used for data having the opposite sign convention. The standard name platform_roll_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CFSN0439	platform_orientation		Orientation is the clockwise angle with respect to North of the longitudinal (front-to-back) axis of the platform, which may be different to the platform course (which has the standard name platform_course). A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
JAU07CMQ	platform_sway_port		Sway is a displacement along an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Sway is relative to the "at rest" position of the platform with respect to the axis of displacement. The "at rest" position of the platform may change over time. "Port" indicates that positive values of sway represent the platform moving left as viewed by an observer on top of the platform facing forward. The standard name platform_sway_starboard should be used for data having the opposite sign convention. The standard name platform_sway should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
HO9FRUY9	platform_surge		Surge is a displacement along an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Surge is relative to the "at rest" position of the platform with respect to the axis of displacement. The standard name platform_surge should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the surge is known, a standard name of platform_surge_fore or platform_surge_aft should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
197B7AHO	platform_sway		Sway is a displacement along an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Sway is relative to the "at rest" position of the platform with respect to the axis of displacement. The "at rest" position of the platform may change over time. The standard name platform_sway should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the sway is known, a standard name of platform_sway_starboard or platform_sway_port should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
MD1VQZV3	sea_surface_wave_mean_square_y_slope		Wave slope describes an aspect of sea surface wave geometry related to sea surface roughness. Mean square slope describes a derivation over multiple waves within a sea-state, for example calculated from moments of the wave directional spectrum. The phrase "y_slope" indicates that slope values are derived from vector components along the grid y-axis.	I
M9100C5W	platform_pitch_fore_up		Pitch is a rotation about an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Pitch is relative to the "at rest" rotation of the platform with respect to the axis of rotation. The "at rest" rotation of the platform may change over time. "Fore up" indicates that positive values of pitch represent the front of the platform rising as viewed by an observer on top of the platform facing forward. The standard name platform_pitch_fore_down should be used for data having the opposite sign convention. The standard name platform_pitch should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
JLPMBXHZ	surface_carbon_dioxide_natural_analogue_partial_pressure_difference_between_sea_water_and_air		The surface called "surface" means the lower boundary of the atmosphere. The chemical formula for carbon dioxide is CO2. In ocean biogeochemistry models, a "natural analogue" is used to simulate the effect on a modelled variable of imposing preindustrial atmospheric carbon dioxide concentrations, even when the model as a whole may be subjected to varying forcings. The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The partial pressure difference between sea water and air is positive when the partial pressure of the dissolved gas in sea water is greater than the partial pressure in air.	M
CFSN0448	platform_yaw_rate		"Yaw rate" is the rate of rotation about the local vertical axis. Yaw rate might not include changes to the "at rest" rotation of the platform with respect to the axis of rotation, which may change over time. The standard name platform_yaw_rate should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the yaw rate is known, a standard name of platform_yaw_rate_fore_starboard or platform_yaw_rate_fore_port should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
CKV5NP29	platform_surge_fore		Surge is a displacement along an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Surge is relative to the "at rest" position of the platform with respect to the axis of displacement. "Fore" indicates that positive values of surge represent the platform moving forward as viewed by an observer on top of the platform facing forward. The standard name platform_surge_aft should be used for data having the opposite sign convention. The standard name platform_surge should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
JHUWODE6	surface_carbon_dioxide_abiotic_analogue_partial_pressure_difference_between_sea_water_and_air		The surface called "surface" means the lower boundary of the atmosphere. The chemical formula for carbon dioxide is CO2. In ocean biogeochemistry models, an "abiotic analogue" is used to simulate the effect on a modelled variable when biological effects on ocean carbon concentration and alkalinity are ignored. The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The partial pressure difference between sea water and air is positive when the partial pressure of the dissolved gas in sea water is greater than the partial pressure in air.	M
U345IQS9	platform_surge_rate		"Surge rate" is the rate of displacement along an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Surge rate might not include changes to the "at rest" position of the platform with respect to the axis of displacement, which may change over time. The standard name platform_surge_rate should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the surge rate is known, a standard name of platform_surge_rate_fore or platform_surge_rate_aft should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
WWSC37PD	platform_surge_aft		Surge is a displacement along an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Surge is relative to the "at rest" position of the platform with respect to the axis of displacement. "Aft" indicates that positive values of surge represent the platform moving backward as viewed by an observer on top of the platform facing forward. The standard name platform_surge_fore should be used for data having the opposite sign convention. The standard name platform_surge should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CFSN0443	platform_roll_rate		"Roll rate" is the rate of rotation about an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Roll rate might not include changes to the "at rest" rotation of the platform with respect to the axis of rotation, which may change over time. The standard name platform_roll_rate should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the roll rate is known, a standard name of platform_roll_rate_starboard_down or platform_roll_rate_starboard_up should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
RQYF1A62	platform_surge_rate_aft		"Surge rate" is the rate of displacement along an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Surge rate might not include changes to the "at rest" position of the platform with respect to the axis of displacement, which may change over time. "Aft" indicates that positive values of surge rate represent the platform moving backward as viewed by an observer on top of the platform facing forward. The standard name platform_surge_rate_fore should be used for data having the opposite sign convention. The standard name platform_surge_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CFSN0441	platform_pitch_rate		"Pitch rate" is the rate of rotation about an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Pitch rate might not include changes to the "at rest" rotation of the platform with respect to the axis of rotation, which may change over time. The standard name platform_pitch_rate should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the pitch rate is known, a standard name of platform_pitch_rate_fore_down or platform_pitch_rate_fore_up should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
RK9C1CMU	sea_surface_wave_mean_square_x_slope		Wave slope describes an aspect of sea surface wave geometry related to sea surface roughness. Mean square slope describes a derivation over multiple waves within a sea-state, for example calculated from moments of the wave directional spectrum. The phrase "x_slope" indicates that slope values are derived from vector components along the grid x-axis.	I
CCC4DXOM	surface_partial_pressure_of_carbon_dioxide_natural_analogue_in_sea_water		The chemical formula for carbon dioxide is CO2. In ocean biogeochemistry models, a "natural analogue" is used to simulate the effect on a modelled variable of imposing preindustrial atmospheric carbon dioxide concentrations, even when the model as a whole may be subjected to varying forcings. The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged.	M
0VUML2PP	platform_sway_starboard		Sway is a displacement along an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Sway is relative to the "at rest" position of the platform with respect to the axis of displacement. The "at rest" position of the platform may change over time. "Starboard" indicates that positive values of sway represent the platform moving right as viewed by an observer on top of the platform facing forward. The standard name platform_sway_port should be used for data having the opposite sign convention. The standard name platform_sway should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
JQHD0LAJ	platform_yaw_rate_fore_starboard		"Yaw rate" is the rate of rotation about the local vertical axis. Yaw rate might not include changes to the "at rest" rotation of the platform with respect to the axis of rotation, which may change over time. "Fore starboard" indicates that positive values of yaw rate represent the front of the platform moving to the right as viewed by an observer on top of the platform facing forward. The standard name platform_yaw_rate_fore_port should be used for data having the opposite sign convention. The standard name platform_yaw_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CFSN0440	platform_pitch_angle		Standard names for platform describe the motion and orientation of the vehicle from which observations are made e.g. aeroplane, ship or satellite.	D
UOMSLR0H	platform_pitch		Pitch is a rotation about an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Pitch is relative to the "at rest" rotation of the platform with respect to the axis of rotation. The "at rest" rotation of the platform may change over time. The standard name platform_pitch should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the pitch is known, a standard name of platform_pitch_fore_down or platform_pitch_fore_up should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CFSN0445	platform_speed_wrt_ground		Speed is the magnitude of velocity. The abbreviation "wrt" means with respect to. The platform speed with respect to ground is relative to the solid Earth beneath it, i.e. the sea floor for a ship. It is often called the "ground speed" of the platform. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
CFSN0244	surface_partial_pressure_of_carbon_dioxide_in_sea_water		The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The chemical formula for carbon dioxide is CO2.	M
H3YZBX6J	platform_sway_rate_starboard		"Sway rate" is the rate of displacement along an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Sway rate might not include changes to the "at rest" position of the platform with respect to the axis of displacement, which may change over time. "Starboard" indicates that positive values of sway rate represent the platform moving right as viewed by an observer on top of the platform facing forward. The standard name platform_sway_rate_port should be used for data having the opposite sign convention. The standard name platform_sway_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
G3HNH9ZX	platform_yaw_rate_fore_port		"Yaw rate" is the rate of rotation about the local vertical axis. Yaw rate might not include changes to the "at rest" rotation of the platform with respect to the axis of rotation, which may change over time. "Fore port" indicates that positive values of yaw rate represent the front of the platform moving to the left as viewed by an observer on top of the platform facing forward. The standard name platform_yaw_rate_fore_starboard should be used for data having the opposite sign convention. The standard name platform_yaw_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
H5R40ZP2	platform_pitch_rate_fore_down		"Pitch rate" is the rate of rotation about an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Pitch rate might not include changes to the "at rest" rotation of the platform with respect to the axis of rotation, which may change over time. "Fore down" indicates that positive values of pitch rate represent the front of the platform falling as viewed by an observer on top of the platform facing forward. The standard name platform_pitch_rate_fore_up should be used for data having the opposite sign convention. The standard name platform_pitch_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
PBL8WDD1	platform_heave		Heave is a displacement along the local vertical axis. Heave is relative to the "at rest" position of the platform with respect to the axis of displacement. The "at rest" position of the platform may change over time. The standard name platform_heave should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the heave is known, a standard name of platform_heave_down or platform_heave_up should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
9SM29I85	platform_sway_rate		"Sway rate" is the rate of displacement along an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Sway rate might not include changes to the "at rest" position of the platform with respect to the axis of displacement, which may change over time. The standard name platform_sway_rate should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the yaw rate is known, a standard name of platform_sway_rate_starboard or platform_sway_rate_port should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CFV15A33	water_vapor_partial_pressure_in_air		The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged.	M
HO342VZS	platform_yaw_fore_port		Yaw is a rotation about the local vertical axis. Yaw is relative to the "at rest" rotation of the platform with respect to the axis of rotation. The "at rest" rotation of the platform may change over time. "Fore port" indicates that positive values of yaw represent the front of the platform moving to the left as viewed by an observer on top of the platform facing forward. The standard name platform_yaw_fore_starboard should be used for data having the opposite sign convention. The standard name platform_yaw should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
JG8UUOE9	partial_pressure_of_carbon_dioxide_in_sea_water		The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The chemical formula for carbon dioxide is CO2.	M
Y7OPS9U4	sea_surface_wave_mean_square_slope		Wave slope describes an aspect of sea surface wave geometry related to sea surface roughness. Mean square slope describes a derivation over multiple waves within a sea-state, for example calculated from moments of the wave directional spectrum.	I
SOMDN03W	platform_heave_up		Heave is a displacement along the local vertical axis. Heave is relative to the "at rest" position of the platform with respect to the axis of displacement. The "at rest" position of the platform may change over time. "Up" indicates that positive values of heave represent the platform moving up as viewed by an observer on top of the platform facing forward. The standard name platform_heave_down should be used for data having the opposite sign convention. The standard name platform_heave should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
X55WORQY	platform_heave_down		Heave is a displacement along the local vertical axis. Heave is relative to the "at rest" position of the platform with respect to the axis of displacement. The "at rest" position of the platform may change over time. "Down" indicates that positive values of heave represent the platform moving down as viewed by an observer on top of the platform facing forward. The standard name platform_heave_up should be used for data having the opposite sign convention. The standard name platform_heave should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CFSN0447	platform_yaw_angle		Standard names for platform describe the motion and orientation of the vehicle from which observations are made e.g. aeroplane, ship or satellite.	D
62TJQD97	platform_yaw		Yaw is a rotation about the local vertical axis. Yaw is relative to the "at rest" rotation of the platform with respect to the axis of rotation. The "at rest" rotation of the platform may change over time. The standard name platform_yaw should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the yaw is known, a standard name of platform_yaw_fore_starboard or platform_yaw_fore_port should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
HVSA2K34	relative_platform_azimuth_angle		The quantity with standard name relative_platform_azimuth_angle is the difference between the viewing geometries from two different platforms over the same observation target. It is the difference between the values of two quantities with standard name platform_azimuth_angle. There is no standardized sign convention for relative_platform_azimuth_angle. "Observation target" means a location on the Earth defined by the sensor performing the observations. A standard name also exists for relative_sensor_azimuth_angle. For some viewing geometries the sensor and the platform cannot be assumed to be close enough to neglect the difference in calculated azimuth angle. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
85ISLTTF	sea_surface_mean_square_crosswave_slope		Wave slope describes an aspect of sea surface wave geometry related to sea surface roughness. Mean square slope describes a derivation over multiple waves within a sea-state, for example calculated from moments of the wave directional spectrum. The phrase "crosswave_slope" means that slope values are derived from vector components across (normal to) the axis from which waves are travelling. The primary directional axis along which wave energy associated with the slope calculation is travelling has the standard name sea_surface_mean_square_upwave_slope_direction.	I
CFSN0446	platform_speed_wrt_sea_water		Speed is the magnitude of velocity. The abbreviation "wrt" means with respect to. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
D3TW1SQC	platform_yaw_fore_starboard		Yaw is a rotation about the local vertical axis. Yaw is relative to the "at rest" rotation of the platform with respect to the axis of rotation. The "at rest" rotation of the platform may change over time. "Fore starboard" indicates that positive values of yaw represent the front of the platform moving to the right as viewed by an observer on top of the platform facing forward. The standard name platform_yaw_fore_port should be used for data having the opposite sign convention. The standard name platform_yaw should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CF14N64	surface_carbon_dioxide_partial_pressure_difference_between_sea_water_and_air		The surface called "surface" means the lower boundary of the atmosphere. The chemical formula for carbon dioxide is CO2. The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The partial pressure difference between sea water and air is positive when the partial pressure of the dissolved gas in sea water is greater than the partial pressure in air.	M
I2NHBPFG	platform_id		A variable with the standard name of platform_id contains strings which help to identify the platform from which an observation was made. For example, this may be a WMO station identification number. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
0RFBYUNI	platform_heave_rate_up		"Heave rate" is the rate of displacement along the local vertical axis. Heave rate might not include changes to the "at rest" position of the platform with respect to the axis of displacement, which may change over time. "Up" indicates that positive values of heave rate represent the platform moving up as viewed by an observer on top of the platform facing forward. The standard name platform_heave_rate_down should be used for data having the opposite sign convention. The standard name platform_heave_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
DAETKVKK	platform_surge_rate_fore		"Surge rate" is the rate of displacement along an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Surge rate might not include changes to the "at rest" position of the platform with respect to the axis of displacement, which may change over time. "Fore" indicates that positive values of surge rate represent the platform moving forward as viewed by an observer on top of the platform facing forward. The standard name platform_surge_rate_aft should be used for data having the opposite sign convention. The standard name platform_surge_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
89PXGEHG	platform_heave_rate_down		"Heave rate" is the rate of displacement along the local vertical axis. Heave rate might not include changes to the "at rest" position of the platform with respect to the axis of displacement, which may change over time. "Down" indicates that positive values of heave rate represent the platform moving down as viewed by an observer on top of the platform facing forward. The standard name platform_heave_rate_up should be used for data having the opposite sign convention. The standard name platform_heave_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CFSN0481	platform_course		Course is the clockwise angle with respect to North of the nominal forward motion direction of the platform (not necessarily the same as the direction in which it is pointing, called "platform_orientation"). A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
CFSN0293	surface_carbon_dioxide_partial_pressure_difference_between_air_and_sea_water		The surface called "surface" means the lower boundary of the atmosphere. The chemical formula for carbon dioxide is CO2. The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The partial pressure difference between air and sea water is positive when the partial pressure in air is greater than the partial pressure of the dissolved gas in sea water.	M
66Y2NV63	platform_roll_rate_starboard_up		"Roll rate" is the rate of rotation about an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Roll rate might not include changes to the "at rest" rotation of the platform with respect to the axis of rotation, which may change over time. "Starboard up" indicates that positive values of roll rate represent the right side of the platform rising as viewed by an observer on top of the platform facing forward. The standard name platform_roll_rate_starboard_down should be used for data having the opposite sign convention. The standard name platform_roll_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
D7VMD2WB	platform_roll_starboard_down		Roll is a rotation about an axis that is perpendicular to the local vertical axis and is coplanar with the nominal forward motion direction of the platform. Roll is relative to the "at rest" rotation of the platform with respect to the axis of rotation. The "at rest" rotation of the platform may change over time. "Starboard down" indicates that positive values of roll represent the right side of the platform falling as viewed by an observer on top of the platform facing forward. The standard name platform_roll_starboard_up should be used for data having the opposite sign convention. The standard name platform_roll should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
OSR9FYTK	charnock_coefficient_for_surface_roughness_length_for_momentum_in_air		Coefficient value, based on the Charnock (1955) empirical expression for deriving the quantity with standard name surface_roughness_length_for_momentum_in_air over the ocean. Reference: AMS Glossary http://glossary.ametsoc.org/wiki/Charnock%27s_relation. The surface called "surface" means the lower boundary of the atmosphere.	I
CFSN0243	surface_partial_pressure_of_carbon_dioxide_in_air		The surface called "surface" means the lower boundary of the atmosphere. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The chemical formula for carbon dioxide is CO2.	M
2SXARADF	platform_heave_rate		"Heave rate" is the rate of displacement along the local vertical axis. Heave rate might not include changes to the "at rest" position of the platform with respect to the axis of displacement, which may change over time. The standard name platform_heave_rate should be chosen only if the sign convention of the data is unknown. For cases where the sign convention of the heave rate is known, a standard name of platform_heave_rate_down or platform_heave_rate_up should be chosen, as appropriate. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
3ZUPIPAR	platform_pitch_fore_down		Pitch is a rotation about an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Pitch is relative to the "at rest" rotation of the platform with respect to the axis of rotation. The "at rest" rotation of the platform may change over time. "Fore down" indicates that positive values of pitch represent the front of the platform falling as viewed by an observer on top of the platform facing forward. The standard name platform_pitch_fore_down should be used for data having the opposite sign convention. The standard name platform_pitch should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CFSN0444	platform_speed_wrt_air		Speed is the magnitude of velocity. The abbreviation "wrt" means with respect to. The platform speed with respect to air is often called the "air speed" of the platform. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
BBAH2117	platform_zenith_angle		Platform zenith angle is the the angle between the line of sight to the platform and the local zenith at the observation target. This angle is measured starting from directly overhead and its range is from zero (directly overhead the observation target) to 180 degrees (directly below the observation target). Local zenith is a line perpendicular to the Earth's surface at a given location. "Observation target" means a location on the Earth defined by the sensor performing the observations. A standard name also exists for sensor_zenith_angle. For some viewing geometries the sensor and the platform cannot be assumed to be close enough to neglect the difference in calculated zenith angle. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
IY5BYO0G	platform_azimuth_angle		Platform azimuth angle is the horizontal angle between the line of sight from the observation point to the platform and a reference direction at the observation point, which is often due north. The angle is measured clockwise positive, starting from the reference direction. A comment attribute should be added to a data variable with the standard name platform_azimuth_angle to specify the reference direction. A standard name also exists for sensor_azimuth_angle. For some viewing geometries the sensor and the platform cannot be assumed to be close enough to neglect the difference in calculated azimuth angle. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
GQ3HGVX5	sea_surface_mean_square_upwave_slope_direction		Wave slope describes an aspect of sea surface wave geometry related to sea surface roughness. Mean square slope describes a derivation over multiple waves within a sea-state, for example calculated from moments of the wave directional spectrum. The phrase "upwave_slope_direction" is used to assign a primary directional axis along which wave energy associated with the slope calculation is travelling; "upwave" is equivalent to "from_direction" which is used in some standard names.	I
YRIJPGMH	platform_view_angle		Platform view angle is the angle between the line of sight from the platform and the direction straight vertically down. Zero view angle means looking directly beneath the platform. There is no standardized sign convention for platform_view_angle. A standard name also exists for sensor_view_angle. For some viewing geometries the sensor and the platform cannot be assumed to be close enough to neglect the difference in calculated view angle. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
T6L3SREI	partial_pressure_of_methane_in_sea_water		The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The chemical formula for methane is CH4.	M
VPNUUWYW	platform_sway_rate_port		"Sway rate" is the rate of displacement along an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Sway rate might not include changes to the "at rest" position of the platform with respect to the axis of displacement, which may change over time. "Port" indicates that positive values of sway rate represent the platform moving left as viewed by an observer on top of the platform facing forward. The standard name platform_sway_rate_starboard should be used for data having the opposite sign convention. The standard name platform_sway_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CH3BBTYJ	platform_name		A variable with the standard name of platform_name contains strings which help to identify the platform from which an observation was made. For example, this may be a geographical place name such as "South Pole" or the name of a meteorological observing station. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
CF14N67	surface_molecular_oxygen_partial_pressure_difference_between_sea_water_and_air		The surface called "surface" means the lower boundary of the atmosphere. The chemical formula for molecular oxygen is O2. The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The partial pressure difference between sea water and air is positive when the partial pressure of the dissolved gas in sea water is greater than the partial pressure in air.	M
V7P4FWMP	platform_pitch_rate_fore_up		"Pitch rate" is the rate of rotation about an axis that is perpendicular to both the local vertical axis and the nominal forward motion direction of the platform. Pitch rate might not include changes to the "at rest" rotation of the platform with respect to the axis of rotation, which may change over time. "Fore up" indicates that positive values of pitch rate represent the front of the platform rising as viewed by an observer on top of the platform facing forward. The standard name platform_pitch_rate_fore_down should be used for data having the opposite sign convention. The standard name platform_pitch_rate should be chosen only if the sign convention of the data is unknown. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	I
CPCLLNAV	angle_of_rotation_from_solar_azimuth_to_platform_azimuth		An angle of rotation is reckoned positive in the anticlockwise direction. The "angle_of_rotation_from_solar_azimuth_to_platform_azimuth" is the angle of rotation between the solar azimuth angle and the platform azimuth angle. Solar azimuth angle is the horizontal angle between the line of sight from the observation point to the sun and a reference direction at the observation point, which is often due north. The angle is measured clockwise, starting from the reference direction. Platform azimuth angle is the horizontal angle between the line of sight from the observation point to the platform and a reference direction at the observation point, which is often due north. The angle is measured clockwise, starting from the reference direction. A "platform" is a structure or vehicle that serves as a base for mounting sensors. Platforms include, but are not limited to, satellites, aeroplanes, ships, buoys, instruments, ground stations, and masts.	M
S5KQHZRB	fugacity_of_carbon_dioxide_in_sea_water		The fugacity is the measured pressure (or partial pressure) of a real gas corrected for the intermolecular forces of that gas, which allows that corrected quantity to be treated like the pressure of an ideal gas in the ideal gas equation PV = nRT. The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged. The chemical formula for carbon dioxide is CO2.	I
P99S30MO	surface_partial_pressure_of_carbon_dioxide_abiotic_analogue_in_sea_water		The chemical formula for carbon dioxide is CO2. In ocean biogeochemistry models, an "abiotic analogue" is used to simulate the effect on a modelled variable when biological effects on ocean carbon concentration and alkalinity are ignored. The partial pressure of a dissolved gas in sea water is the partial pressure in air with which it would be in equilibrium. The partial pressure of a gaseous constituent of air is the pressure that it would exert if all other gaseous constituents were removed, assuming the volume, the temperature, and its number of moles remain unchanged.	M