calculand - Etendue
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Impressum/Contact
A - D
E - K
L - N
P - S
T - W
Area multiplied by Solid angle
Emittance multiplied by Emittance
Luminous flux divided by Luminance
Power divided by Radiance
Solid angle divided by Fluence
<
>
Elastance
Electric flux
Electric moment
Electrochemical equivalent
Emittance
Energy
Energy density
Energy gradient
Entropy
Equivalent dose
Etendue
Exposure
Field strength
Flexibility
Fluence
Fluid permeability
Fluidity
Flux density
Flywheel moment
Force
Frequency
Frequency gradient
Geological permeability
Gravity gradient
Heat capacity
Hydraulic capacity
Hydraulic conductance
Hydraulic conductivity
Hydraulic elastance
Hydraulic inductance
Hydraulic reluctance
Hydraulic resistance
Hydraulic resistivity
Illuminance
Inductance
Intensity
Ion dose
Jerk
Jounce
Kinematic viscosity
Convert quantities - from Area and Solid angle to Etendue
from ...
ac - Acre
a - Are
b - Barn
barony - Barony
cho - Chō (町)
circ. in. - Circular inch
circ. mil. - Circular mil (Circular thou)
Dez. - Dezimal (bavarian)
fb - Femtobarn
fen - Fen (市分)
go - Gō (合)
ha - Hectare
jo - Jō (畳)
kb - Kilobarn
li - Li (市厘)
µb - Microbarn
mb - Millibarn
Mg - Morgen (metric)
mu - Mu (市亩 / 畝)
nb - Nanobarn
outhouse - Outhouse
pb - Picobarn
A(P), l²(P) - Planck area
qing - Qing (市顷)
vha - Quarter hectare (Viertelhektar)
se - Se (畝)
shaku - Shaku (勺)
shed - Shed
shi - Shí (市石)
am² - Square attometre
cm² - Square centimetre
dam² - Square decametre
dm² - Square decimetre
Em² - Square exametre
fm² - Square femtometre
ft², sq. ft. - Square foot
Gm² - Square gigametre
Gpc² - Square gigaparsec
hm² - Square hectometre
in², sq. in. - Square inch
km² - Square kilometre
kpc² - Square kiloparsec
Ld² - Square lightday
Lh² - Square lighthour
Lm² - Square lightminute
Ls² - Square lightsecond
ly² - Square lightyear
Mm² - Square megametre
Mpc² - Square megaparsec
m² - Square metre
µm² - Square micrometre
mi², sq. mi. - Square mile
mil², thou² - Square milli-inch (Square mil, Square thou)
mm² - Square millimetre
mam² - Square myriametre
nm² - Square nanometre
pc² - Square parsec
Pm² - Square petametre
pm² - Square picometre
Tm² - Square terametre
Tpc² - Square teraparsec
yd², sq. yd. - Square yard
ym² - Square yoctometre
Ym² - Square yottametre
zm² - Square zeptometre
Zm² - Square zettametre
Ų - Square ångstrøm
tan - Tan (段 / 反)
σₜ - Thomson cross section
tsubo - Tsubo (坪 / 歩)
TIE - Two inch equivalent
·
and ...
asr - Attosteradian
csr - Centisteradian
dasr - Decasteradian
dsr - Decisteradian
fsr - Femtosteradian
µsr - Microsteradian
msr - Millisteradian
nsr - Nanosteradian
psr - Picosteradian
4πsr - Sphere
(´)² - Square arcminute
(´´)² - Square arcsecond
(ᶜ)² - Square centesimal arcminute
(ᶜᶜ)² - Square centesimal arcsecond
cgon² - Square centigon
cm²/m² - Square centimetre per square metre
dm²/m² - Square decimetre per square metre
(°)² - Square degree
ft²/in², sq. ft./sq. in. - Square foot per square inch
ft²/m², sq. ft./m² - Square foot per square metre
gon² - Square gon
in²/ft², sq. in./sq. ft. - Square inch per square foot
in²/in², sq. in./sq. in. - Square inch per square inch
in²/m², sq. in./m² - Square inch per square metre
m²/m² - Square metre per square metre
mgon² - Square milligon
mm²/m² - Square millimetre per square metre
(´´´)² - Square tertia
sr - Steradian
ysr - Yoctosteradian
zsr - Zeptosteradian
=
to ...
ac sr - Acre steradian
a sr - Are steradian
b sr - Barn steradian
Cd sr/asb - Candela steradian per apostilb
ha sr - Hectare steradian
klm/sb - Kilolumen per stilb
lm/fla - Lumen per footlambert
lm/la - Lumen per lambert
lm/nt - Lumen per nit
klm/skot - Millilumen per skot
A(P) sr - Planck area steradian
am² sr - Square attometre steradian
cm² sr - Square centimetre steradian
dam² sr - Square decametre steradian
dm² sr - Square decimetre steradian
Em² sr - Square exametre steradian
fm² sr - Square femtometre steradian
ft² sr - Square foot steradian
Gm² sr - Square gigametre steradian
hm² sr - Square hectometre steradian
in² sr - Square inch steradian
km² sr - Square kilometre steradian
ly² sr - Square lightyear steradian
Mm² sr - Square megametre steradian
m² µsr - Square metre microsteradian
m² msr - Square metre millisteradian
m² 4πsr - Square metre sphere
m² (´)² - Square metre square arcminute
m² (´´)² - Square metre square arcsecond
m² (ᶜ)² - Square metre square centesimal arcminute
m² (ᶜᶜ)² - Square metre square centesimal arcsecond
m² cgon² - Square metre square centigon
m² (°)² - Square metre square degree
m² gon² - Square metre square gon
m² mgon² - Square metre square milligon
m² (´´´)² - Square metre square tertia
m² sr - Square metre steradian
µm² sr - Square micrometre steradian
mi² sr - Square mile steradian
mm² sr - Square millimetre steradian
nm² sr - Square nanometre steradian
pc² sr - Square parsec steradian
Pm² sr - Square petametre steradian
pm² sr - Square picometre steradian
Tm² sr - Square terametre steradian
yd² sr - Square yard steradian
ym² sr - Square yoctometre steradian
Ym² sr - Square yottametre steradian
zm² sr - Square zeptometre steradian
Zm² sr - Square zettametre steradian
Ų sr - Square ångstrøm steradian
σₜ sr - Thomson cross section steradian
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