Topographic Lineaments Interpreted from a 100m DTM

Lineaments interpreted from a 100-meter resolution Digital Terrain Model using geophysical remote sensing techniques. The dataset was compiled by GHD for the Secure Allocation Future Entitlements (SAFE) Project report on geological structures and groundwater flow. It was last updated on April 9, 2026.

Use Cases

• Structural geological analysis based on interpreted topographic lineament directions.
• Groundwater flow modeling based on inferred reactivation of older fault structures.
• Terrane boundary identification based on N-S to NNE-SSW trending lineaments.
• Regional geological mapping based on ENE-WSW and WNW-ESE dominant linear features.

Strengths

• Interpreted from a 100-meter resolution Digital Terrain Model.
• Focuses on lineaments not previously published in existing datasets.
• Compiled for a specific project report on geological influences on groundwater.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data may reflect geographic bias inherent to the specific state's topography.

Provenance

Source

Department of Energy, Environment and Climate Action

Collection Method

Interpreted from a Digital Terrain Model using geophysical remote sensing techniques.

Freshness

Last updated 2026-04-09 03:23:46.810974; freshness should be verified.

Geography

A specific state (location inferred from description).