Coal Strip Ratio Maps

Strip Ratio Maps The following ten strip ratio maps were generated accross the 2011 Coal model area: to Yallourn seam floor; to Morwell 1a seam floor; to Morwell 1b seam floor; to Morwell 2a seam floor; to Morwell 2a seam floor; to Traralgon seam floor; to 200m depth; to 300m depth; to 400m depth; and to 500m depth. Maps show vertical striping ratio expressed as coal tonnes to waste cubic metres. Seam floor maps are calculated to the floor of the specified seam (or lowest split); or lowest overlying seam if this seam is absent. Depth maps are calculated to the lowest seamfloor that is shallower than the specified depth. The model is based on a pre-mine topography and substantial coal has already been extracted.

Link to Further Coal Seam model Information

Link to Coal Model Data (works in firefox , but not internet explorer)

Data and Resources

Map preview

See this dataset in the Digital Twin Victoria

Additional Information

Field Value
Published (Metadata Record) 22/02/2023
Last updated 18/01/2024
Organisation Department of Jobs, Skills, Industry and Regions
License Creative Commons Attribution 4.0 International
Category Spatial Data
Full metadata URL https://metashare.maps.vic.gov.au/geonetwork/srv/api/records/21a6ba36-c257-5dd7-a3f3-1dd14815de1b/formatters/sdm-html?root=html&output=html