- In photometry,
illuminance is the
total luminous flux
incident on a surface, per unit area. It is a
measure of how much the
incident light illuminates...
- The lux (symbol: lx) is the unit of
illuminance, or
luminous flux per unit area, in the
International System of
Units (SI). It is
equal to one
lumen per...
- this area,
illuminance at point r on d A , E v ( r ) = ∑ i | a ^ ⋅ ( r − r i ) | | r − r i | 3 I i . {\displaystyle {\text{
illuminance at
point }}\mathbf...
- task
lighting refers to
increasing illuminance to
better accomplish a
specific activity. However, the
illuminance level is not the only
factor governing...
-
daylight received in an
internal space can be
analyzed by
measuring illuminance on a grid or
undertaking a
daylight factor calculation.
Computer programs...
- The
Kruithof curve describes a
region of
illuminance levels and
color temperatures that are
often viewed as
comfortable or
pleasing to an observer. The...
-
varies logarithmically, it is
helpful to have an
appreciation of both
illuminance and
luminance by
orders of magnitude. To help
compare different orders...
- The
solar constant (GSC)
measures the
amount of
energy received by a
given area one
astronomical unit away from the Sun. More specifically, it is a flux...
- seconds) E is the image-plane
illuminance (lux or lumens/m²) t is the
exposure time ("shutter speed") (seconds) The
illuminance E is
controlled by the f-number...
-
mainly as a
reflective display with the
contrast being constant with
illuminance. However,
under dim and dark
ambient situations the
light from a backlight...
