Australian 2D Reprocessed Seismic Survey Boundaries, 2010-2023

Spatial boundaries for 2D reprocessed seismic surveys conducted in Australian offshore areas from 2010/11 to 2022/23. The data is derived from the National Offshore Petroleum Information Management System (NOPIMS) and is managed by the Australian Ocean Data Network. It was last updated on June 16, 2026.

Use Cases

• Mapping offshore seismic survey coverage based on the spatial boundaries provided.
• Discovering available reprocessed 2D seismic data for specific geographic regions.
• Integrating survey location metadata with other geological or geophysical datasets.
• Assessing the temporal evolution of seismic data acquisition and reprocessing efforts over a 12-year period.

Strengths

• Covers a 12-year period from 2010/11 to 2022/23.
• Data originates from the authoritative National Offshore Petroleum Information Management System (NOPIMS).
• Spatial representation is based on post-plot navigation or processed navigation data where available.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Row count is unknown, which may limit suitability assessment.
• The description notes that spatial representations are an aid to discovery and may not reflect exact data coverage.

Provenance

Source

National Offshore Petroleum Information Management System (NOPIMS)

Collection Method

Reprocessing of existing 2D seismic surveys with updated techniques.

Time Range

2010/11 to 2022/23

Freshness

Last updated 2026-06-16 19:42:49.948808; freshness should be verified.

Geography

Australian offshore areas