Processing of three-dimensional data

R. H. Frater*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


In aperture synthesis measurements in Radioastronomy, the measurement set is frequently three-dimensional (in space) and therefore cannot be simply represented in two-dimensions. As a result, the point spread function for the instrument varies as a function of direction. This has been considered in recent publications in relation to digital data processing and some of the features of the three-dimensional problem, and methods for implementing the computation using one- or two-dimensional transforms is presented.

Original languageEnglish
Pages (from-to)26-29
Number of pages4
JournalProceedings of the Society of Photo-Optical Instrumentation Engineers
Publication statusPublished - 1980


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