TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
raster datum [1 record]
Record 1 - internal organization data 2007-01-31
Record 1, English
Record 1, Subject field(s)
- Remote Sensing
- Cartography
Record 1, Main entry term, English
- raster datum
1, record 1, English, raster%20datum
correct, officially approved
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Array of pixels that corresponds to the original scanned image. 2, record 1, English, - raster%20datum
Record number: 1, Textual support number: 1 OBS
raster data: term officially approved by the Engineering Terminology Working Group and by the RADARSAT-2 Terminology Approval Group (RTAG). 3, record 1, English, - raster%20datum
Record number: 1, Textual support number: 2 OBS
raster datum: term usually used in the plural. 3, record 1, English, - raster%20datum
Record 1, Key term(s)
- raster data
Record 1, French
Record 1, Domaine(s)
- Télédétection
- Cartographie
Record 1, Main entry term, French
- donnée de trame
1, record 1, French, donn%C3%A9e%20de%20trame
correct, feminine noun, officially approved
Record 1, Abbreviations, French
Record 1, Synonyms, French
- donnée rastrée 2, record 1, French, donn%C3%A9e%20rastr%C3%A9e
correct, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
L'une des données dont l'ensemble constitue une image matricielle de pixels. 3, record 1, French, - donn%C3%A9e%20de%20trame
Record number: 1, Textual support number: 1 OBS
donnée rastrée; donnée de trame : termes habituellement utilisés au pluriel. 4, record 1, French, - donn%C3%A9e%20de%20trame
Record number: 1, Textual support number: 2 OBS
donnée rastrée : terme et définition approuvés par la Commission ministérielle de terminologie de la télédétection aérospatiale, Paris, France; donnée de trame : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 5, record 1, French, - donn%C3%A9e%20de%20trame
Record 1, Key term(s)
- données rastrées
- données de trame
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Teledetección
- Cartografía
Record 1, Main entry term, Spanish
- datos raster
1, record 1, Spanish, datos%20raster
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- datos de trama 2, record 1, Spanish, datos%20de%20trama
correct, masculine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 CONT
Los datos raster son una abstracción de la realidad, representan ésta como una rejilla de celdas o píxeles, en la que la posición de cada elemento es implícita según el orden que ocupa en dicha rejilla. En el modelo raster el espacio no es continuo sino que se divide en unidades discretas. Esto le hace especialmente indicado para ciertas operaciones espaciales como por ejemplo las superposiciones de mapas o el cálculo de superficies. 1, record 1, Spanish, - datos%20raster
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