2010 Index of Stream Condition: River Centre Lines and Metrics for Victoria

Victoria, Australia's river condition was assessed using the 2010 Index of Stream Condition (ISC). The dataset contains river centre line features divided into 100-meter sections, with metric statistics for physical form and riparian vegetation derived from LiDAR and aerial photography. It was created by the Department of Environment and Primary Industries (DEPI) from a mapping project conducted between 2010 and 2013.

Use Cases

• Assessing physical stream form metrics like stream bed and top of bank based on derived Digital Terrain Models.
• Evaluating riparian vegetation health and cover based on vegetation height and cover raster data.
• Joining section-level metric statistics to river centreline geometries for spatial analysis.
• Monitoring changes in river condition over time using a standardized 5-year assessment framework.

Strengths

• Derived from high-resolution remote sensing data including 15cm aerial photography and multi-pulse LiDAR.
• Features a standardized 100-meter sectioning of river reaches for consistent metric calculation.
• Designed to join with other ISC2010 summary tables for integrated analysis.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Covers only the Physical Form and Riparian Vegetation ISC metrics; other metrics were derived from separate sources.

Provenance

Source

Department of Energy, Environment and Climate Action (formerly Department of Environment and Primary Industries - DEPI).

Collection Method

Remote sensing and mapping using LiDAR and aerial photography, as described in the project report 'Aerial Remote Sensing for Physical Channel Form and Riparian Vegetation Mapping'.

Time Range

Assessment data from the 2010 Index of Stream Condition, with mapping project from 2010-2013.

Freshness

Last updated 2026-04-09 01:45:52.146015; freshness should be verified.

Geography

Victoria, Australia.