Radiometric - Ternary Ratio/Total Count Drape - 2005 map
dataset:
victoria_2005jan25_mrg_radtc_50m_vg94.ecw
This ternary radioelement image of potassium–thorium–uranium data is a red-green-blue (RGB) composite using a histogram-equalised colour-stretch on each of the three channels, draped over a sun illuminated radioelement total count (TC) intensity surface. The red, green and blue channels represent potassium (K), thorium (Th) and uranium (U) respectively, for K values in percent (%), Th values in parts per million (ppm) and U values in ppm. Mixed compositions are indicated by the ratio of the corresponding additive primary colours. For example yellow represents the presence of both K and Th, magenta the presence of K and U, and aqua the presence of Th and U. Black indicates low concentrations and white represents high concentrations of all three radioelements. Colour: 2005 Ternary Ratio Victorian state-wide 50x50m grid. Intensity: 2005 total count Victorian state-wide 50x50m grid. Sun illumination was set at 45 degrees azimuth and 60 degrees altitude.
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Citation proposal Citation proposal
(2021) Radiometric - Ternary Ratio/Total Count Drape - 2005 map Department of Energy, Environment and Climate Action https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/a7c127a2-a32f-4c8b-bcce-49ecebee9168 |
- Description
- Temporal
- Spatial
- Maintenance
- Format
- Contacts
- Keywords
- Resource Constraints
- Lineage
- Metadata Constraints
- Quality
- Acquisition Info
- Raster Data Details
- Raster Type Details
- Point Cloud Data Details
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- Survey Details
Simple
Description
- Title
- Radiometric - Ternary Ratio/Total Count Drape - 2005 map
- Alternate title
- victoria_2005jan25_mrg_radtc_50m_vg94.ecw
- Purpose
- Missing
- Supplemental Information
- Related Documents: None
- Status
- Completed
Temporal
Spatial
- Code
- 3111
Maintenance
- Maintenance and update frequency
- Not planned
Format
- Title
- ECW
Contacts
Point of contact
Department of Energy, Environment and Climate Action
-
Geological Survey of Victoria
()
GPO Box 4509
Melbourne
Vic
3001
Australia
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No information provided.
Cited responsible party
No information provided.
Keywords
- Topic category
-
- Geoscientific information
Resource Constraints
- Use limitation
- Access through https://datashare.maps.vic.gov.au/ or DataVic www.data.vic.gov.au or Vicmap Data Service providers http://www.delwp.vic.gov.au/maps/spatial-data/victorian-spatial-data/licensing#DSP
- Classification
- Unclassified
Lineage
- Statement
- Dataset Source: Georeferenced from a scanned map Dataset Originality: Primary & Derived
Metadata Constraints
- Classification
- Unclassified
Quality
Attribute Quality
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- Not Applicable
Positional Accuracy
- Comments
- Missing
Conceptual Consistency
Missing Data
Excess Data
Acquisition Info
Raster Data Details
- X Pixel Resolution (cm)
- 50
Point Cloud Data Details
Contour Data Details
Survey Details
Overviews
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a7c127a2-a32f-4c8b-bcce-49ecebee9168
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Associated resources
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