| Unit | lm/Gm² |
|---|---|
| Name | lumen per square gigametre |
| Category | Illuminance |
| Details | In the field of illuminance, lm/Gm² (lumen per square gigameter) represents a unit used to measure the amount of luminous flux, or visually perceived power of light, falling on a surface per unit area. Illuminance describes how much light is present on a particular surface and how well-lit that area appears to the human eye. A lumen (lm) is a unit of measurement for luminous flux, quantifying the total amount of visible light emitted by a source in all directions. A gigameter (Gm) is a unit of length equal to one billion meters (1 Gm = 1,000,000,000 meters). The unit lm/Gm² quantifies the amount of light (lumens) falling on an area of one square gigameter. It is an extremely large unit of measurement, rarely used in practical applications since most illuminated areas are much smaller than a square gigameter. In everyday scenarios, other units like lux (lm/m²) or foot-candles (lm/ft²) are more commonly used to measure illuminance. |
lm/Gm²(lumen per square gigametre) to alx(attolux)lm/Gm²(lumen per square gigametre) to aph(attophot)lm/Gm²(lumen per square gigametre) to clx(centilux)lm/Gm²(lumen per square gigametre) to cph(centiphot)lm/Gm²(lumen per square gigametre) to dalx(decalux)lm/Gm²(lumen per square gigametre) to daph(decaphot)lm/Gm²(lumen per square gigametre) to dlx(decilux)lm/Gm²(lumen per square gigametre) to dph(deciphot)lm/Gm²(lumen per square gigametre) to Elx(exalux)lm/Gm²(lumen per square gigametre) to Eph(exaphot)lm/Gm²(lumen per square gigametre) to fc(foot-candle)lm/Gm²(lumen per square gigametre) to flx(femtolux)lm/Gm²(lumen per square gigametre) to fph(femtophot)lm/Gm²(lumen per square gigametre) to Glx(gigalux)lm/Gm²(lumen per square gigametre) to Gph(gigaphot)lm/Gm²(lumen per square gigametre) to hlx(hectolux)lm/Gm²(lumen per square gigametre) to hph(hectophot)lm/Gm²(lumen per square gigametre) to klx(kilolux)lm/Gm²(lumen per square gigametre) to kph(kilophot)lm/Gm²(lumen per square gigametre) to lm/am²(lumen per square attometre)lm/Gm²(lumen per square gigametre) to lm/cm²(lumen per square centimetre)lm/Gm²(lumen per square gigametre) to lm/dam²(lumen per square decametre)lm/Gm²(lumen per square gigametre) to lm/dm²(lumen per square decimetre)lm/Gm²(lumen per square gigametre) to lm/Em²(lumen per square exametre)lm/Gm²(lumen per square gigametre) to lm/fm²(lumen per square femtometre)lm/Gm²(lumen per square gigametre) to lm/ft²(lumen per square foot)lm/Gm²(lumen per square gigametre) to lm/hm²(lumen per square hectometre)lm/Gm²(lumen per square gigametre) to lm/in²(lumen per square inch)lm/Gm²(lumen per square gigametre) to lm/km²(lumen per square kilometre)lm/Gm²(lumen per square gigametre) to lm/Mm²(lumen per square megametre)lm/Gm²(lumen per square gigametre) to lm/mm²(lumen per square millimetre)lm/Gm²(lumen per square gigametre) to lm/m²(lumen per square metre)lm/Gm²(lumen per square gigametre) to lm/nm²(lumen per square nanometre)lm/Gm²(lumen per square gigametre) to lm/Pm²(lumen per square petametre)lm/Gm²(lumen per square gigametre) to lm/pm²(lumen per square picometre)lm/Gm²(lumen per square gigametre) to lm/Tm²(lumen per square terametre)lm/Gm²(lumen per square gigametre) to lm/ym²(lumen per square yoctometre)lm/Gm²(lumen per square gigametre) to lm/Ym²(lumen per square yottametre)lm/Gm²(lumen per square gigametre) to lm/zm²(lumen per square zeptometre)lm/Gm²(lumen per square gigametre) to lm/Zm²(lumen per square zettametre)lm/Gm²(lumen per square gigametre) to lm/µm²(lumen per square micrometre)lm/Gm²(lumen per square gigametre) to lx(lux)lm/Gm²(lumen per square gigametre) to Mlx(megalux)lm/Gm²(lumen per square gigametre) to mlx(millilux)lm/Gm²(lumen per square gigametre) to Mph(megaphot)lm/Gm²(lumen per square gigametre) to mph(milliphot)lm/Gm²(lumen per square gigametre) to nlx(nanolux)lm/Gm²(lumen per square gigametre) to nph(nanophot)lm/Gm²(lumen per square gigametre) to nx(nox)lm/Gm²(lumen per square gigametre) to ph(phot)lm/Gm²(lumen per square gigametre) to Plx(petalux)lm/Gm²(lumen per square gigametre) to plx(picolux)lm/Gm²(lumen per square gigametre) to Pph(petaphot)lm/Gm²(lumen per square gigametre) to pph(picophot)lm/Gm²(lumen per square gigametre) to Tlx(teralux)lm/Gm²(lumen per square gigametre) to Tph(teraphot)lm/Gm²(lumen per square gigametre) to ylx(yoctolux)lm/Gm²(lumen per square gigametre) to Ylx(yottalux)lm/Gm²(lumen per square gigametre) to yph(yoctophot)lm/Gm²(lumen per square gigametre) to Yph(yottaphot)lm/Gm²(lumen per square gigametre) to zlx(zeptolux)lm/Gm²(lumen per square gigametre) to Zlx(zettalux)lm/Gm²(lumen per square gigametre) to zph(zeptophot)lm/Gm²(lumen per square gigametre) to Zph(zettaphot)lm/Gm²(lumen per square gigametre) to µlx(microlux)lm/Gm²(lumen per square gigametre) to µph(microphot)