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RDF Terms

Watt per Square Meter Steradian

Watt per Square Metre Steradian

$\textit{Watt per steradian per square metre}$ is the SI unit of radiance ($W·sr^{-1}·m^{-2}$), while that of spectral radiance in frequency is the watt per steradian per square metre per hertz ($W·sr^{-1}·m^{-2}·Hz^{-1}$) and that of spectral radiance in wavelength is the watt per steradian per square metre, per metre ($W·sr^{-1}·m^{-3}$), commonly the watt per steradian per square metre per nanometre ($W·sr^{-1}·m^{-2}·nm^{-1}$). It has a dimension of $ML^{-4}T^{-3}$ where $M$ is mass, $L$ is length, and $T$ is time. This unit is the standard SI unit in this category."

1.0

1.0E0

$W/(m^2.sr)$

0112/2///62720#UAA315

http://www.efunda.com/glossary/units/units--radiance--watt_per_square_meter_per_steradian.cfm

https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/Units/0112-2---62720%23UAA315

https://en.wikipedia.org/wiki/Radiance

W/(m²·sr)

W.m-2.sr-1

D58