Aquatic Substrate Spectral Library for Rottnest Island Waters

Hyperspectral data from the National Spectral Database characterizes marine benthic habitats in oligotrophic, temperate waters off Western Australia. This Aquatic Substrate Library supports end-member studies and remote sensing analysis, derived from fieldwork conducted between 2006 and 2007.

Use Cases

• Develop habitat classification models using hyperspectral signatures from the Australian National Spectral Database.
• Perform end-member studies to identify and map distinct aquatic substrate types in temperate waters.
• Validate remote sensing imagery against field spectroscopy data for benthic habitat mapping.
• Analyze spectral properties of marine substrates for environmental monitoring in the Rottnest Island region.

Strengths

• Data is part of the authoritative Australian National Spectral Database managed by Geoscience Australia.
• Spectral library specifically targets oligotrophic, temperate marine environments, a distinct ecological setting.
• Dataset supports PhD-level research in marine benthic habitat classification as cited.

Limitations

• Specific technical details like row count, column features, and file formats are unavailable.
• Data collection occurred in 2006-2007, potentially limiting temporal relevance for current conditions.
• Access and usage may require specialized knowledge in hyperspectral data and remote sensing.

Provenance

Source

Geoscience Australia Data; National Spectral Database (NSD).

Collection Method

Field spectroscopy and hyperspectral imagery collection, as detailed in a cited PhD thesis.

Time Range

2006-2007

Freshness

Metadata was last updated in March 2026, though underlying data is from 2006-2007.

Geography

Rottnest, Marmion, and Shoalwater areas, Western Australia.