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TEXTURAL SIGNATURE [1 record]
Record 1 - internal organization data 2002-04-22
Record 1, English
Record 1, Subject field(s)
- Remote Sensing
Record 1, Main entry term, English
- textural signature
1, record 1, English, textural%20signature
correct, officially approved
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The distinguishing textural characteristic of an object or of a scene. 2, record 1, English, - textural%20signature
Record number: 1, Textual support number: 1 CONT
Permafrost, or permanently frozen soil, is not expected to have a distinctive dielectric constant in comparison to rocks or unfrozen soil. However, it may well have a distinctive textural signature related to its surface roughness. 3, record 1, English, - textural%20signature
Record number: 1, Textual support number: 1 OBS
textural signature: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 4, record 1, English, - textural%20signature
Record 1, French
Record 1, Domaine(s)
- Télédétection
Record 1, Main entry term, French
- signature de texture
1, record 1, French, signature%20de%20texture
correct, feminine noun, officially approved
Record 1, Abbreviations, French
Record 1, Synonyms, French
- signature texturale 2, record 1, French, signature%20texturale
correct, feminine noun, officially approved
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Texture caractéristique propre à un objet ou à une scène. 3, record 1, French, - signature%20de%20texture
Record number: 1, Textual support number: 1 CONT
La signature texturale correspond à l'agencement ou distribution spatiale d'un motif de base de l'image. Ce motif unité représente par exemple un arrangement répétitif d'éléments, constituant une répétition de motifs (Haralick et al., 1973), ou bien une périodicité dans l'image. La signature texturale est en principe indépendante de la taille et de la forme de l'image d'origine mais, par contre, dépend de la taille et de la forme de la fenêtre d'analyse. Ainsi, des opérateurs statistiques telles que la moyenne ou la variance, souvent utilisés pour quantifier la texture des images de la télédétection, dépendent directement de l'interaction entre la taille des objets et la résolution du capteur. 4, record 1, French, - signature%20de%20texture
Record number: 1, Textual support number: 1 OBS
signature de texture : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 3, record 1, French, - signature%20de%20texture
Record 1, Spanish
Record 1, Textual support, Spanish
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