ISC2010: Vegetation Width Summary Statistics for Victorian Rivers

The ISC2010_VEGETATION_WIDTH_S table provides statistical summaries for the Vegetation Width metric at 100-meter river sections. It was created by the Department of Environment and Primary Industries (DEPI) using remote sensing data from 2010-2013 to assess the Index of Stream Condition in Victoria. The data is designed to join to a river centerline feature class for spatial analysis.

Use Cases

• Assessing riparian vegetation buffer width along Victorian rivers based on the mapped Vegetation Width metric.
• Joining statistical summaries to river centerline geometries for spatial analysis of stream condition.
• Analyzing changes in physical channel form and vegetation cover using derived LiDAR and aerial photography rasters.
• Supporting state-wide environmental monitoring programs, such as the Index of Stream Condition, with remote sensing data.

Strengths

• Derived from high-resolution source data including 15cm aerial photography and multi-pulse LiDAR.
• Part of a state-wide mapping project with a documented methodology described in the 'Aerial Remote Sensing for Physical Channel Form and Riparian Vegetation Mapping' report.
• Data is structured for integration, designed to join to the ISC2010_RIVER_CENTRELINES_S feature class.

Limitations

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

Provenance

Source

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

Collection Method

Remote sensing analysis using LiDAR and aerial photography to derive raster datasets (Digital Terrain Models, Slope, Vegetation Height, Vegetation Cover), which were then used to map vector and tabular metrics.

Time Range

Data collection and mapping project undertaken from 2010 to 2013.

Freshness

Last updated 2026-04-08 21:22:00.343374; freshness should be verified.

Geography

State of Victoria, Australia.