Simple Dimensions | Compound Dimensions
Units System
Use the units system to specify a different unit of measure for a dimension for the display of a quantity in an editable text field or report.
Dimension
In STK, dimension means a named group of units for the same measure.
For example, both Distance and SmallDistance are dimensions defined by the software.
While many of units available for Distance are also available for SmallDistance,
both dimensions have been provided so that you can choose different CurrentUnit settings for each, so that numerical values
are appropriately sized.
The software tends to declare a quantity as SmallDistance to represent values that would be typical
of vehicle size or smaller, while it declares a quantity as Distance to represent values appropriate for
reporting vehicle translational motion. Typically, one uses a larger distance like Kilometers (km)
for Distance and a smaller distance like Meters (m) for SmallDistance.
The same unit may appear in different dimensions (e.g., Meters (m),
Feet (ft), and several other units are common to Distance and SmallDistance).
Dimensions in STK fall into two categories: simple dimensions and compound dimensions, which are described below.
| Dimension |
Description |
| Simple Dimension
|
Refers to a dimension where you can select a unit. It does not imply that the dimension is fundamental.
For example, Force is considered a simple dimension because you can choose the units to measure force values;
e.g., Newtons (N), Pounds (lbf) etc.
Force is not a fundamental unit as it depends on three different fundamental units in the form
Mass*Distance/Time^2.
Date is technically not a dimension, but it is treated as one within the
software where the units represent different time scales and formats. |
| Compound Dimension
|
Refers to a dimension built upon a set of simple dimensions. To choose units for the compound dimension, choose a unit from each of its constituents.
For example, Rate is built as Distance/Time whereas
SlowRate is built as SmallDistance/Time.
Rate allows one to choose its units as Au/sec, but SlowRate does not allow such a choice
because it does not allow a choice of Astronomical Units (Au) from SmallDistance.
|
Unit
In STK, unit means both
a specific numerical measure of a value and
a specific format of a specific numerical measure of a value.
For example, the Angle dimension contains Degrees (deg) and
Radians (rad) as units with numerical measures but also includes the unit Deg:Min:Sec (DMS)
which is formatted text breaking out the degree measure of the angle into whole minutes of the angle and
seconds of the angle where 1 deg = 60 mins = 3600 secs.
As another example, the Power dimension contains both
Watts (W) and
dBW (dBW) [i.e., decibel Watts]
as units where Watts are a numerical measure and dBW is computed using a log10 function via Power_in_dBW = 10 log10(Power_in_W).
Changing Units in STK
There are two ways to change units in STK:
- Many text fields in the GUI have a unit selector (
).
Use the unit selector to change the unit of measure for the quantity displayed in the text field.
The default unit of measure for a text field is controlled by the CurrentUnit setting for the dimension associated with that text field
on the Scenario->Units page.
- Reports display quantities using the units that you specify in the report style or displayed report,
where each quantity has been registered with a specific dimension. To change the units for a report style, click the Units... button on the Report Style window.
To change the units in a report, select Reports Units () from the report's tool bar.
Simple Dimensions
Use this alphabetical list of simple dimensions to quickly jump to information about a particular simple dimension.
Simple Dimension Descriptions
The following table provides information about each simple dimension, including name, ID, base dimensions,
unit name (abbreviation), type, and unit ID. The internal unit is indicated in bold.
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Angle |
3 |
Angle |
ArcMinutes
(arcMin) |
Real |
63 |
ArcSeconds
(arcSec) |
Real |
62 |
Deg:Min:Sec
(DMS) |
Text |
64 |
Degrees
(deg) |
Real |
60 |
Hr:Min:Sec
(HMS) |
Text |
65 |
MicroRadian
(urad) |
Real |
68 |
MilliDegree
(mdeg) |
Real |
71 |
MilliRadian
(mrad) |
Real |
67 |
Radians
(rad) |
Real |
61 |
Revolution
(revs) |
Real |
69 |
SecondsOfTime
(secTime) |
Real |
66 |
Semicircle
(semiC) |
Real |
70 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorAltTime |
101 |
Time |
Hours
(hr) |
Real |
6011 |
Minutes
(min) |
Real |
6010 |
Seconds
(sec) |
Real |
6009 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorAltitude |
63 |
Distance |
Feet
(ft) |
Real |
6100 |
Kilofeet
(kft) |
Real |
6101 |
Kilometers
(km) |
Real |
6103 |
Meters
(m) |
Real |
6102 |
NauticalMiles
(nm) |
Real |
6105 |
StatuteMiles
(mi) |
Real |
6104 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorAngleOfAttack |
69 |
Angle |
Deg:Min:Sec
(DMS) |
Text |
6703 |
Degrees
(deg) |
Real |
6701 |
Hr:Min:Sec
(HMS) |
Text |
6702 |
Radians
(rad) |
Real |
6700 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorAttitudeAngle |
70 |
Angle |
Deg:Min:Sec
(DMS) |
Text |
6803 |
Degrees
(deg) |
Real |
6801 |
Hr:Min:Sec
(HMS) |
Text |
6802 |
Radians
(rad) |
Real |
6800 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorBearingAngle |
68 |
Angle |
Deg:Min:Sec
(DMS) |
Text |
6603 |
Degrees
(deg) |
Real |
6601 |
Hr:Min:Sec
(HMS) |
Text |
6602 |
Radians
(rad) |
Real |
6600 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorDistance |
60 |
Distance |
Feet
(ft) |
Real |
6000 |
Kilofeet
(kft) |
Real |
6001 |
Kilometers
(km) |
Real |
6003 |
Meters
(m) |
Real |
6002 |
NauticalMiles
(nm) |
Real |
6005 |
StatuteMiles
(mi) |
Real |
6004 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorEnergy |
103 |
Mass*Distance^2/Time^2 |
kilowatt-hours
(kWh) |
Real |
10300 |
watt-hours
(Wh) |
Real |
10302 |
watt-seconds
(Ws) |
Real |
10301 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorForce |
79 |
Mass*Distance/Time^2 |
KilogramForce
(kgf) |
Real |
8004 |
Kilonewtons
(kN) |
Real |
8002 |
Newtons
(N) |
Real |
8001 |
Pounds
(lbf) |
Real |
8003 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorFuelQuantity |
65 |
Mass |
Kilograms
(kg) |
Real |
6301 |
Pounds
(lb) |
Real |
6300 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorG |
72 |
Distance/Time^2 |
StandardSeaLevelG
(G-SeaLevel) |
Real |
7200 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorPSFC |
78 |
Time^2/Distance^2 |
PSFCKgHrW
(kg/hr/W) |
Real |
7802 |
PSFCKgSecW
(kg/sec/W) |
Real |
7803 |
PSFCLbmHrHp
(lbm/hr/hp) |
Real |
7800 |
PSFCLbmSecHp
(lbm/sec/hp) |
Real |
7801 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorPower |
80 |
Mass*Distance^2/Time^3 |
FlightKilowatt
(kWatt) |
Real |
8101 |
FlightWatt
(Watt) |
Real |
8100 |
Horsepower
(hp) |
Real |
8102 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorRunwayLength |
67 |
Distance |
Feet
(ft) |
Real |
6500 |
Kilofeet
(kft) |
Real |
6501 |
Kilometers
(km) |
Real |
6503 |
Meters
(m) |
Real |
6502 |
NauticalMiles
(nm) |
Real |
6505 |
StatuteMiles
(mi) |
Real |
6504 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorSmallTime |
102 |
Time |
Hours
(hr) |
Real |
6014 |
Minutes
(min) |
Real |
6013 |
Seconds
(sec) |
Real |
6012 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorTSFC |
77 |
Time/Distance |
TSFCKgHrN
(kg/hr/N) |
Real |
7702 |
TSFCKgSecN
(kg/sec/N) |
Real |
7703 |
TSFCLbmHrLbf
(lbm/hr/lbf) |
Real |
7700 |
TSFCLbmSecLbf
(lbm/sec/lbf) |
Real |
7701 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| AviatorTime |
61 |
Time |
Hours
(hr) |
Real |
6008 |
Minutes
(min) |
Real |
6007 |
Seconds
(sec) |
Real |
6006 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Bandwidth |
45 |
Count/Time |
Gigahertz
(GHz) |
Real |
128 |
Hertz
(Hz) |
Real |
125 |
Kilohertz
(kHz) |
Real |
126 |
Megahertz
(MHz) |
Real |
127 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Bits |
160 |
Count |
Bits
(b) |
Real |
150 |
GigaBits
(Gb) |
Real |
153 |
KiloBits
(kb) |
Real |
151 |
MegaBits
(Mb) |
Real |
152 |
TeraBits
(Tb) |
Real |
154 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Date |
2 |
Date |
DD/MM/YYYYTime
(DD/MM/YYYY) |
Text |
317 |
EarthCanonicalTime
(EarthEpTU) |
Real |
330 |
EpochDays
(EpDay) |
Real |
303 |
EpochHours
(EpHr) |
Real |
302 |
EpochMinutes
(EpMin) |
Real |
301 |
EpochSeconds
(EpSec) |
Real |
300 |
EpochYears
(EpYr) |
Real |
304 |
GMTSystem
(GMT) |
Text |
328 |
GPSTime
(GPS) |
Text |
325 |
GPSZCount
(GPSZ) |
Text |
326 |
GregorianGPSTime
(GPSG) |
Text |
324 |
GregorianLCL
(LCLG) |
Text |
305 |
GregorianTAI
(TAIG) |
Text |
308 |
GregorianTDB
(TDBG) |
Text |
309 |
GregorianTDT
(TDTG) |
Text |
307 |
GregorianUTC
(UTCG) |
Text |
306 |
ISO8601YDUTC
(ISO-YD) |
Text |
334 |
ISO8601YMDUTC
(ISO-YMD) |
Text |
333 |
JulDateOffset
(JDateOff) |
Real |
321 |
JulianDate
(JDate) |
Real |
320 |
JulianDateTDB
(JDTDB) |
Real |
335 |
JulianEphemerisDate
(JED) |
Real |
323 |
JulianLCL
(LCLJ) |
Text |
310 |
JulianTAI
(TAIJ) |
Text |
313 |
JulianUTC
(UTCJ) |
Text |
311 |
Julian4UTC
(UTCJFOUR) |
Text |
312 |
MissionElapsed
(MisElap) |
Text |
327 |
ModifiedJulianDate
(ModJDate) |
Real |
322 |
SunCanonicalTime
(SunEpTU) |
Real |
331 |
YYDDD.ddd
(YYDDD) |
Real |
314 |
YYYY/MM/DDTime
(YYYY/MM/DD) |
Text |
318 |
YYYY:MM:DD:HH:MM:SS.sssTime
(YYYY:MM:DD) |
Text |
319 |
YYYYDDD.hhmmss
(YYYYDDD) |
Real |
315 |
YYYYMMDD.ddd
(YYYYMMDD) |
Real |
316 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Distance |
0 |
Distance |
AstronomicalUnits
(Au) |
Real |
5 |
Centimeters
(cm) |
Real |
13 |
EarthRadii
(Re) |
Real |
6 |
Feet
(ft) |
Real |
0 |
Furlong
(fur) |
Real |
9 |
Inches
(in) |
Real |
12 |
Kilofeet
(kft) |
Real |
7 |
Kilometers
(km) |
Real |
4 |
MeterSquareRoots
(sqrtm) |
Real |
8 |
Meters
(m) |
Real |
3 |
Millimeters
(mm) |
Real |
14 |
NauticalMiles
(nm) |
Real |
2 |
StatuteMiles
(mi) |
Real |
1 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| DopplerVelocity |
26 |
Distance/Time |
FeetperSecond
(fps) |
Real |
261 |
KilometersperHour
(kph) |
Real |
262 |
MetersperSecond
(m/s) |
Real |
260 |
NauticalMilesperHour
(kts) |
Real |
263 |
StatuteMilesperHour
(mph) |
Real |
264 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Duration |
21 |
Time |
Hr:Min:Sec
(HMS) |
Text |
171 |
Seconds
(sec) |
Real |
170 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Force |
30 |
Mass*Distance/Time^2 |
Kilonewtons
(kN) |
Real |
481 |
Millinewtons
(mN) |
Real |
483 |
Newtons
(N) |
Real |
480 |
Pounds
(lbf) |
Real |
482 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Frequency |
10 |
Count/Time |
Gigahertz
(GHz) |
Real |
123 |
Hertz
(Hz) |
Real |
120 |
Kilohertz
(kHz) |
Real |
121 |
Megahertz
(MHz) |
Real |
122 |
Terahertz
(THz) |
Real |
124 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Latitude |
19 |
Angle |
ArcMinutes
(arcMin) |
Real |
1044 |
ArcSeconds
(arcSec) |
Real |
1043 |
Deg:Min.mmm
(DM) |
Text |
1051 |
Deg:Min:Sec
(DMS) |
Text |
142 |
Deg:Min:Sec_Dir
(DMS_Lat) |
Text |
1041 |
Degrees
(deg) |
Real |
140 |
Hr:Min:Sec
(HMS) |
Text |
145 |
MicroRadian
(urad) |
Real |
1047 |
MilliDegree
(mdeg) |
Real |
1050 |
MilliRadian
(mrad) |
Real |
1046 |
Radians
(rad) |
Real |
141 |
Revolution
(revs) |
Real |
1048 |
SecondsOfTime
(secTime) |
Real |
1045 |
Semicircle
(semiC) |
Real |
1049 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Longitude |
20 |
Angle |
ArcMinutes
(arcMin) |
Real |
1054 |
ArcSeconds
(arcSec) |
Real |
1053 |
Deg:Min.mmm
(DM) |
Text |
1061 |
Deg:Min:Sec
(DMS) |
Text |
146 |
Deg:Min:Sec_Dir
(DMS_Lon) |
Text |
1042 |
Degree-180to180
(degEastWest) |
Real |
149 |
Degree0to360
(degEast) |
Real |
148 |
Degrees
(deg) |
Real |
143 |
Hr:Min:Sec
(HMS) |
Text |
147 |
MicroRadian
(urad) |
Real |
1057 |
MilliDegree
(mdeg) |
Real |
1060 |
MilliRadian
(mrad) |
Real |
1056 |
Radians
(rad) |
Real |
144 |
Revolution
(revs) |
Real |
1058 |
SecondsOfTime
(secTime) |
Real |
1055 |
Semicircle
(semiC) |
Real |
1059 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| MagneticField |
1005 |
Mass/Ampere/Time^2 |
Gauss
(gauss) |
Real |
14002 |
MilliGauss
(mGauss) |
Real |
14004 |
Tesla
(T) |
Real |
14001 |
nanoTesla
(nT) |
Real |
14003 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Mass |
8 |
Mass |
Grams
(g) |
Real |
84 |
Kilograms
(kg) |
Real |
80 |
Milligrams
(mg) |
Real |
83 |
Pounds
(lb) |
Real |
81 |
Slugs
(slug) |
Real |
82 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| PRF |
44 |
Count/Time |
Hertz
(Hz) |
Real |
129 |
Kilohertz
(kHz) |
Real |
130 |
Megahertz
(MHz) |
Real |
131 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| ParticleEnergy |
15020 |
Mass*Distance^2/Time^2 |
GeV
(GeV) |
Real |
15023 |
MeV
(MeV) |
Real |
15021 |
keV
(keV) |
Real |
15022 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Percent |
54 |
Ratio |
Percentage
(%) |
Real |
246 |
UnitValue
(unitValue) |
Real |
245 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Power |
9 |
Mass*Distance^2/Time^3 |
Attowatts
(aW) |
Real |
100 |
Femtowatts
(fW) |
Real |
101 |
Gigawatts
(GW) |
Real |
109 |
Kilowatts
(kW) |
Real |
107 |
Megawatts
(MegW) |
Real |
108 |
Microwatts
(uW) |
Real |
104 |
Milliwatts
(mW) |
Real |
105 |
Nanowatts
(nW) |
Real |
103 |
Picowatts
(pW) |
Real |
102 |
Terawatts
(TW) |
Real |
110 |
Watts
(W) |
Real |
106 |
dBW
(dBW) |
Real |
115 |
dBm
(dBm) |
Real |
114 |
dBnW
(dBnW) |
Real |
112 |
dBpW
(dBpW) |
Real |
111 |
dBuW
(dBuW) |
Real |
113 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Pressure |
31 |
Mass/Distance/Time^2 |
Inchesmercury
(inHg) |
Real |
354 |
Kilopascals
(kPa) |
Real |
351 |
Millibars
(mbar) |
Real |
353 |
Pascals
(Pa) |
Real |
350 |
Poundspersquareinch
(Psi) |
Real |
352 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| RadiationDose |
1001 |
Distance^2/Time^2 |
Gray
(Gy) |
Real |
15043 |
MicroRads
(urads) |
Real |
15042 |
MilliRads
(mrads) |
Real |
15041 |
Rads
(rads) |
Real |
15040 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| RadiationShieldThickness |
15007 |
Distance |
Centimeters
(cm) |
Real |
15011 |
GramsAlperSquareCm
(gAlPerCmSqr) |
Real |
15014 |
Inches
(in) |
Real |
15010 |
Meters
(m) |
Real |
15008 |
Microns
(um) |
Real |
15009 |
Millimeters
(mm) |
Real |
15012 |
Mils
(Mils) |
Real |
15013 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Ratio |
24 |
Ratio |
Decibel
(dB) |
Real |
241 |
Units
(units) |
Real |
240 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Rcs |
25 |
Distance^2 |
Decibel
(dBsm) |
Real |
251 |
SquareMeters
(sqm) |
Real |
250 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| RepeatCount |
15101 |
Count |
Cycles
(cycle) |
Real |
15102 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| SARTimeResProd |
27 |
Distance*Time |
Meter-Millisecond
(m-msec) |
Real |
271 |
Meter-Second
(m-sec) |
Real |
270 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| SmallDistance |
18 |
Distance |
Centimeters
(cm) |
Real |
21 |
Feet
(ft) |
Real |
26 |
Furlong
(fur) |
Real |
32 |
Inches
(in) |
Real |
20 |
Kilofeet
(kft) |
Real |
30 |
Kilometers
(km) |
Real |
29 |
MeterSquareRoots
(sqrtm) |
Real |
31 |
Meters
(m) |
Real |
25 |
Microns
(um) |
Real |
23 |
Millimeters
(mm) |
Real |
22 |
Nanometers
(nanom) |
Real |
24 |
NauticalMiles
(nm) |
Real |
28 |
StatuteMiles
(mi) |
Real |
27 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| SmallTime |
23 |
Time |
Microseconds
(usec) |
Real |
232 |
Milliseconds
(msec) |
Real |
231 |
Nanoseconds
(nsec) |
Real |
233 |
Picoseconds
(psec) |
Real |
234 |
Seconds
(sec) |
Real |
230 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| SmallVelocity |
49 |
Distance/Time |
CentimetersperSecond
(cm/s) |
Real |
601 |
FeetperSecond
(fps) |
Real |
604 |
InchesperSecond
(in/s) |
Real |
600 |
MetersperSecond
(m/s) |
Real |
603 |
MillimetersperSecond
(mm/s) |
Real |
602 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| SolidAngle |
73 |
SolidAngle |
Hemispheres
(HemiSphere) |
Real |
705 |
MicroSteradians
(uSterad) |
Real |
702 |
MilliSteradians
(mSterad) |
Real |
701 |
NanoSteradians
(nSterad) |
Real |
703 |
Quarterspheres
(QuartSphere) |
Real |
706 |
Spheres
(Spheres) |
Real |
704 |
SphericalDegrees
(SphDeg) |
Real |
708 |
SphericalRightAngle
(SphRightAng) |
Real |
707 |
SquareDegrees
(SqrDeg) |
Real |
709 |
SquareGrades
(SqrGrade) |
Real |
710 |
Steradians
(Sterad) |
Real |
700 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| SpecificImpulse |
32 |
Time |
Seconds
(s) |
Real |
400 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| SpectralBandwidth |
93 |
Count/Time |
Hertz
(Hz) |
Real |
132 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Temperature |
22 |
Temperature |
Celsius
(degC) |
Real |
220 |
Fahrenheit
(degF) |
Real |
221 |
Kelvin
(K) |
Real |
222 |
| Name |
ID |
Base Dimensions |
Unit Name (Abbrv) |
Type |
Unit ID |
| Time |
1 |
Time |
Centidays
(cd) |
Real |
44 |
Days
(day) |
Real |
43 |
EarthCanonicalTime
(EarthTU) |
Real |
45 |
Fortnight
(FN) |
Real |
47 |
Hours
(hr) |
Real |
42 |
Minutes
(min) |
Real |
41 |
Seconds
(sec) |
Real |
40 |
SunCanonicalTime
(SunTU) |
Real |
46 |
Years
(yr) |
Real |
48 |
Compound Dimensions
Compound dimensions are built from simple dimensions. The following table provides information about each compound dimension.