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  3. motsClefs
  4. _c_caf80271
experimental

Entrée : Sismomètre

URI: https://terra-vocabulary.org/ncl/DataTerraRepositoryFairIncubator/motsClefs/c_caf80271

Instrument électromécanique utilisé pour enregistrer les séismes ou tout autre mouvement de sol.

Métadonnées principales

est un Concept | Sensor
modifié le 17 Nov 2023 08:31:48.390
soumis parHélène Bressan
accepté le 20 May 2022 09:42:08.384

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date accepted 20 May 2022 09:42:08.384
date submitted 20 May 2022 09:41:38.785
definition
entity Sismomètre
source graph graph

description
fr Instrument électromécanique utilisé pour enregistrer les séismes ou tout autre mouvement de sol.
en Electromechanical instrument used to detect and record earthquakes or any other ground motion.
en A sensor that responds to point ground motions or structural acceleration and usually produces a signal that can be recorded in terms of displacement, velocity, or acceleration of the seismometer mass with respect to the ground on which the seismometer is installed. A seismometer is usually a damped oscillating mass that is connected with a ground-fixed base and frame via a suspension, e.g., a spring (see pendulum with Figure 1). Thus the mass serves as an inertial reference for detecting and measuring seismic ground motion relative to the suspended mass. These relative motions are commonly directly recorded or transformed into an electrical voltage (see transducer), which was traditionally recorded analog on paper, film or magnetic tape. Nowadays, digital recording media are almost exclusively used. The seismometer record can mathematically be converted to a record of the absolute ground motion. For inertial seismometers (sensors), see Chapter 5 and DS 5.1 of this Manual. Another, ...
item class Concept | Sensor
label
fr Sismomètre
en Seismometer
modified 17 Nov 2023 08:31:48.390
notation c_caf80271
register mots clefs
status status experimental
submitter
account name h.bressan@brgm.fr
name Hélène Bressan

type register item
version info 7
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Définition

description
fr Instrument électromécanique utilisé pour enregistrer les séismes ou tout autre mouvement de sol.
en Electromechanical instrument used to detect and record earthquakes or any other ground motion.
en A sensor that responds to point ground motions or structural acceleration and usually produces a signal that can be recorded in terms of displacement, velocity, or acceleration of the seismometer mass with respect to the ground on which the seismometer is installed. A seismometer is usually a damped oscillating mass that is connected with a ground-fixed base and frame via a suspension, e.g., a spring (see pendulum with Figure 1). Thus the mass serves as an inertial reference for detecting and measuring seismic ground motion relative to the suspended mass. These relative motions are commonly directly recorded or transformed into an electrical voltage (see transducer), which was traditionally recorded analog on paper, film or magnetic tape. Nowadays, digital recording media are almost exclusively used. The seismometer record can mathematically be converted to a record of the absolute ground motion. For inertial seismometers (sensors), see Chapter 5 and DS 5.1 of this Manual. Another, ...
exact match I0010000
in scheme Vocabulaire des mots clefs
label
fr Sismomètre
en Seismometer
pref label
fr Sismomètre
en Seismometer
same as I0010000
source wats
top concept of Vocabulaire des mots clefs
type Concept | Sensor
was attributed to Pôle FormaTerre