Radiometric stitching

Roger Clifton

doi:10.1071/ASEG2004ab018

ISSN: 2202-0586
E-ISSN:

oa Radiometric stitching
Authors Roger Clifton^a
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^a NT Geological Survey,, Aust, [email protected]
Publisher: Australian Society of Exploration Geophysicists
Source: ASEG Extended Abstracts, Volume 2004, Issue ASEG2004 - 17th Geophysical Conference, Dec 2004, p. 1 - 4
DOI: https://doi.org/10.1071/ASEG2004ab018
- Published online: 01 Dec 2004

Abstract

Large scale stitching of radiometric data has often been found to be intractable, its solutions elusive. The procedures used in the stitching of the successful Northern Territory Radiometric Map are described in this paper. Recommendations are made to facilitate radiometric stitching and some pitfalls are identified.

A convenient way of expressing the spatial detail of the total count has been found by substituting its high-passed form into the intensity layer of ternary images. An unexpected result of the merging and inclusion of the total count in the images has been the realisation of detail in the regolith between outcrops.

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2004-12-01

2026-01-13

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References

Clifton R, 2003a, in: Geophysics in the Surveys, Preview April, 2003, Australian Society of Exploration Geophysicists, Canberra.
Clifton R, 2003b, Radiometric Map of the Northern Territory, 1:2,500,000 scale, Northern Territory Geological Survey, Darwin.
Clifton R, 2004, Radiometric Map of the Northern Territory, 1:2,500,000 scale, Northern Territory Geological Survey, Darwin.
Grasty R L and Minty, B R S, 1996, A guide to the technical specifications for gamma-ray airborne surveys. Australian Geological Survey Organisation, Record 1996/60.
Milligan, P.R., Minty, B.R.S., Luyendyk, T., and Lewis, A., 2001, Comparisons of total magnetic intensity grids, combined using Gridmerge, with two independent datasets: Australian Geological Survey Organisation, Record 2002/43.

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Article Type: Research Article

Keyword(s): mosaic; Northern Territory; Radiometric; regolith; stitching

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