Last Updated：2025/11/24
(meteorology) A system that displays a map of the position of recorded or real-time lightning discharges relative to the user or other objects.
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lightning mapper
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Source Word
lightning mapper
Noun
Japanese Meaning
気象学において、ユーザーや他の対象に対して、記録済みまたはリアルタイムの雷放電（稲妻）の位置を地図上に表示するシステムを指す。
Sense（1）
Sense（2）
(instrumentation)
The
component
of
such
a
system
that
gathers
the
required
data,
comprising
an
interconnected
network
of
electric
field
change
sensors
that
measure
the
time
of
arrival
of
electric
field
pulses
from
the
strokes
in
a
lightning
flash.
Two-dimensional
maps
require
three
such
sensors,
and
three-dimensional
maps
require
four.
（ plural ）
