Difference between revisions of "Unit Classes Standard Values"
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The PDS4 master schema defines a set of ''unit classes'' - related units of measure - to be used for defining label attributes in all dictionaries. Following is a list of these unit classes and the standard values allowed for attributes with that unit type. Case, spacing, and abbreviation all count when it comes to matching values. | The PDS4 master schema defines a set of ''unit classes'' - related units of measure - to be used for defining label attributes in all dictionaries. Following is a list of these unit classes and the standard values allowed for attributes with that unit type. Case, spacing, and abbreviation all count when it comes to matching values. | ||
+ | |||
+ | ---- | ||
+ | ''As of 2020-07-22, this page has been updated for release 1.13.0.0 of the PDS4 Information Model.'' | ||
+ | ---- | ||
+ | |||
== Acceleration == | == Acceleration == | ||
Line 34: | Line 39: | ||
* A | * A | ||
* mA | * mA | ||
+ | |||
+ | == Energy == | ||
+ | |||
+ | * J | ||
+ | * MeV | ||
+ | * eV | ||
+ | * keV | ||
+ | |||
+ | == Force == | ||
+ | |||
+ | * N | ||
== Frame Rate == | == Frame Rate == | ||
Line 42: | Line 58: | ||
* Hz | * Hz | ||
+ | |||
+ | == Gmass == | ||
+ | |||
+ | * km**3s**-2 | ||
== Length == | == Length == | ||
Line 75: | Line 95: | ||
* airmass | * airmass | ||
+ | |||
+ | == Pixel Resolution - Angular == | ||
+ | |||
+ | * arcsec/pixel | ||
+ | * deg/pixel | ||
+ | * radian/pixel | ||
+ | |||
+ | == Pixel Resolution - Linear == | ||
+ | |||
+ | * km/pixel | ||
+ | * m/pixel | ||
+ | * mm/pixel | ||
+ | |||
+ | == Pixel Resolution - Map == | ||
+ | |||
+ | * deg/pixel | ||
+ | * km/pixel | ||
+ | * m/pixel | ||
+ | * mm/pixel | ||
+ | |||
+ | == Pixel Scale - Angular == | ||
+ | |||
+ | * pixel/arcsec | ||
+ | * pixel/deg | ||
+ | * pixel/radian | ||
+ | |||
+ | == Pixel Scale - Linear == | ||
+ | |||
+ | * pixel/km | ||
+ | * pixel/m | ||
+ | * pixel/mm | ||
+ | |||
+ | == Pixel Scale - Map == | ||
+ | |||
+ | * pixel/deg | ||
== Pressure == | == Pressure == | ||
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* W*m**-2*sr**-1 | * W*m**-2*sr**-1 | ||
− | * W(m** | + | * W/(m**2*sr) |
== Rates == | == Rates == | ||
Line 106: | Line 161: | ||
* W/m**2/nm | * W/m**2/nm | ||
* W/m**3 | * W/m**3 | ||
− | * & | + | * µW/cm**2/µm |
− | |||
== Spectral Radiance == | == Spectral Radiance == | ||
Line 113: | Line 167: | ||
* W*m**-2*sr**-1*Hz**-1 | * W*m**-2*sr**-1*Hz**-1 | ||
* W*m**-2*sr**-1*nm**-1 | * W*m**-2*sr**-1*nm**-1 | ||
− | |||
* W*m**-3*sr**-1 | * W*m**-3*sr**-1 | ||
* W/m**2/sr/Hz | * W/m**2/sr/Hz | ||
* W/m**2/sr/nm | * W/m**2/sr/nm | ||
− | * W/m**2/sr/& | + | * W/m**2/sr/µm |
* W/m**3/sr | * W/m**3/sr | ||
− | + | * µW/cm**2/sr/µm | |
− | * & | ||
== Storage == | == Storage == | ||
Line 160: | Line 212: | ||
== Wavenumber == | == Wavenumber == | ||
+ | * 1/cm | ||
+ | * 1/m | ||
+ | * 1/nm | ||
* cm**-1 | * cm**-1 | ||
* m**-1 | * m**-1 | ||
* nm**-1 | * nm**-1 | ||
− | |||
− | |||
− |
Latest revision as of 12:29, 22 July 2020
The PDS4 master schema defines a set of unit classes - related units of measure - to be used for defining label attributes in all dictionaries. Following is a list of these unit classes and the standard values allowed for attributes with that unit type. Case, spacing, and abbreviation all count when it comes to matching values.
As of 2020-07-22, this page has been updated for release 1.13.0.0 of the PDS4 Information Model.
Contents
- 1 Acceleration
- 2 Amount of Substance
- 3 Angle
- 4 Angular Velocity
- 5 Area
- 6 Current
- 7 Energy
- 8 Force
- 9 Frame Rate
- 10 Frequency
- 11 Gmass
- 12 Length
- 13 Map Scale
- 14 Mass
- 15 Miscellaneous Units
- 16 Optical Path Length
- 17 Pixel Resolution - Angular
- 18 Pixel Resolution - Linear
- 19 Pixel Resolution - Map
- 20 Pixel Scale - Angular
- 21 Pixel Scale - Linear
- 22 Pixel Scale - Map
- 23 Pressure
- 24 Radiance
- 25 Rates
- 26 Solid Angle
- 27 Spectral Irradiance
- 28 Spectral Radiance
- 29 Storage
- 30 Temperature
- 31 Time
- 32 Velocity
- 33 Voltage
- 34 Volume
- 35 Wavenumber
Acceleration
- cm/s**2
- km/s**2
- m/s**2
Amount of Substance
- mol
Angle
- arcmin
- arcsec
- deg
- hr
- mrad
- rad
Angular Velocity
- deg/day
- deg/s
- rad/s
Area
- m**2
Current
- A
- mA
Energy
- J
- MeV
- eV
- keV
Force
- N
Frame Rate
- frame/s
Frequency
- Hz
Gmass
- km**3s**-2
Length
- AU
- Angstrom
- cm
- km
- m
- micrometer
- mm
- nm
Map Scale
- km/pixel
- m/pixel
- mm/pixel
- pixel/deg
Mass
- g
- kg
Miscellaneous Units
- DN
- electron/DN
- pixel
Optical Path Length
- airmass
Pixel Resolution - Angular
- arcsec/pixel
- deg/pixel
- radian/pixel
Pixel Resolution - Linear
- km/pixel
- m/pixel
- mm/pixel
Pixel Resolution - Map
- deg/pixel
- km/pixel
- m/pixel
- mm/pixel
Pixel Scale - Angular
- pixel/arcsec
- pixel/deg
- pixel/radian
Pixel Scale - Linear
- pixel/km
- pixel/m
- pixel/mm
Pixel Scale - Map
- pixel/deg
Pressure
- Pa
- bar
- hPa
- mbar
Radiance
- W*m**-2*sr**-1
- W/(m**2*sr)
Rates
- counts/bin
- kilobits/s
Solid Angle
- sr
Spectral Irradiance
- SFU — NOTE: Do not use this unit in SBN data
- W*m**-2*Hz**-1
- W*m**-2*nm**-1
- W*m**-3
- W/m**2/Hz
- W/m**2/nm
- W/m**3
- µW/cm**2/µm
Spectral Radiance
- W*m**-2*sr**-1*Hz**-1
- W*m**-2*sr**-1*nm**-1
- W*m**-3*sr**-1
- W/m**2/sr/Hz
- W/m**2/sr/nm
- W/m**2/sr/µm
- W/m**3/sr
- µW/cm**2/sr/µm
Storage
- byte
Temperature
- K
- degC
Time
- day
- hr
- julian day
- microseconds
- min
- ms
- s
- yr
Velocity
- cm/s
- km/s
- m/s
Voltage
- V
- mV
Volume
- L
- m**3
Wavenumber
- 1/cm
- 1/m
- 1/nm
- cm**-1
- m**-1
- nm**-1