Maximum Water Table Elevation Contours For Gnangara Jandakot 2019

Maximum water table elevation values for 2019 across the Gnangara and Jandakot areas of Western Australia's Swan Coastal Plain. Data is discretised into 10x10 meter cells with contours displayed at 1-meter intervals.

Use Cases

• Model groundwater flow using the 10x10 meter cell discretisation of water table elevation values.
• Analyze spatial patterns of maximum water table elevation across the Swan Coastal Plain study area.
• Integrate 1-meter interval contour lines with other hydrological or land use datasets for the region.

Strengths

• Data provides specific 10x10 meter spatial resolution for analysis.
• Contours are generated at a precise 1-meter interval for elevation detail.
• Officially sourced from the Department of Water and Environmental Regulation.

Limitations

• Limited to maximum values for a single year (2019), lacking temporal series.
• Sample data and specific row/column counts are unavailable for assessing volume.
• Focus on two specific areas may not represent broader groundwater conditions.

Provenance

Source

Department of Water and Environmental Regulation, Geospatial and Data Services Manager.

Collection Method

Raster datasets discretised from depth to groundwater and water table elevation measurements.

Time Range

2019

Freshness

Metadata updated March 2026, but underlying data reflects 2019 conditions.

Geography

Gnangara and Jandakot areas, Swan Coastal Plain, Western Australia.