Difference between revisions of "Unit Classes Standard Values"

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(Creation)
 
(Update for IM 1.4.0.0)
Line 29: Line 29:
  
 
* m**2
 
* m**2
 +
 +
== Current ==
 +
 +
* A
 +
* mA
  
 
== Frame Rate ==
 
== Frame Rate ==
Line 81: Line 86:
  
 
* W*m**-2*sr**-1
 
* W*m**-2*sr**-1
 +
* W(m**s*sr)
  
 
== Rates ==
 
== Rates ==
Line 93: Line 99:
 
== Spectral Irradiance ==
 
== Spectral Irradiance ==
  
* SFU
+
* SFU '''''NOTE'':''' Do not use this unit in SBN data
 
* W*m**-2*Hz**-1
 
* W*m**-2*Hz**-1
* W*m**-1*nm**-1
+
* W*m**-2*nm**-1
 
* W*m**-3
 
* W*m**-3
* uW*cm**-2*um**-1
+
* W/m**2/Hz
 +
* W/m**2/nm
 +
* W/m**3
 +
* μW/cm**2/μm
 +
* uW*cm**-2*um**-1 '''''NOTE'':''' Do not use this unit in SBN data
  
 
== Spectral Radiance ==
 
== Spectral Radiance ==
  
 
* W*m**-2*sr**-1*Hz**-1
 
* W*m**-2*sr**-1*Hz**-1
* W*m**-1*sr**-1*nm**-1
+
* W*m**-2*sr**-1*nm**-1
 +
* W*m**-2*sr**-1*um**-1 '''''NOTE'':''' Do not use this unit in SBN data
 
* W*m**-3*sr**-1
 
* W*m**-3*sr**-1
* uW*cm**-2*sr**-1*um**-1
+
* W/m**2/sr/Hz
 +
* W/m**2/sr/nm
 +
* W/m**2/sr/μm
 +
* W/m**3/sr
 +
* uW*cm**02*sr**-1*um**-1 '''''NOTE'':''' Do not use this unit in SBN data
 +
* μW/cm**2/sr/μm
  
 
== Storage ==
 
== Storage ==
Line 147: Line 163:
 
* m**-1
 
* m**-1
 
* nm**-1
 
* nm**-1
 +
* 1/cm
 +
* 1/m
 +
* 1/nm

Revision as of 15:22, 29 April 2015

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.

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

Frame Rate

  • frame/s

Frequency

  • Hz

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

Pressure

  • Pa
  • bar
  • hPa
  • mbar

Radiance

  • W*m**-2*sr**-1
  • W(m**s*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
  • uW*cm**-2*um**-1 NOTE: Do not use this unit in SBN data

Spectral Radiance

  • W*m**-2*sr**-1*Hz**-1
  • W*m**-2*sr**-1*nm**-1
  • W*m**-2*sr**-1*um**-1 NOTE: Do not use this unit in SBN data
  • W*m**-3*sr**-1
  • W/m**2/sr/Hz
  • W/m**2/sr/nm
  • W/m**2/sr/μm
  • W/m**3/sr
  • uW*cm**02*sr**-1*um**-1 NOTE: Do not use this unit in SBN data
  • 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

  • cm**-1
  • m**-1
  • nm**-1
  • 1/cm
  • 1/m
  • 1/nm