TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

DATA SMOOTHING [2 records]

Record 1 2002-03-08

English

Subject field(s)
  • Remote Sensing
DEF

A mathematical technique for removing short- range, erratic variation from lines, surfaces or data series.

CONT

Data smoothing can remove or reduce anomalous cell values and despeckle degraded data.

OBS

data smoothing: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).

French

Domaine(s)
  • Télédétection
DEF

Remplacement d'un pixel ou d'une valeur numérique de donnée par celui ou celle qui apparaît le plus fréquemment dans son voisinage.

OBS

lissage de données : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).

Spanish

Save record 1

Record 2 1999-05-27

English

Subject field(s)
  • Statistics
  • Computer Graphics
  • Remote Sensing

French

Domaine(s)
  • Statistique
  • Infographie
  • Télédétection
DEF

Recherche d'un estimateur optimal traduisant le plus fidèlement possible des variations dans un ensemble de données, permettant la construction du graphe correspondant.

Spanish

Save record 2

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