Annual Photopoint Images of a Peri-Urban Eucalypt Forest Plot

Annual high-quality digital reference images of a 1-hectare vegetation plot at the Samford Peri-Urban SuperSite in Australia. The images are captured using a five-point photopoint method, typically producing 20 images per year from the plot's corners and center. The site was established in 2010 in remnant fringe eucalypt forest dominated by Corymbia intermedia, Eucalyptus siderophloia, and Lophostemon suaveolens.

Use Cases

• Train a computer vision model to classify vegetation species like Corymbia intermedia or Eucalyptus siderophloia from the annual photopoint images.
• Analyze changes in vegetation structure and layout over time by comparing photopoint images taken from the same cardinal points annually.
• Use the images as a visual reference dataset to monitor long-term ecological changes in a peri-urban eucalypt forest environment.
• Develop image segmentation models to identify and track specific flora features visible in the fixed photopoint surveys.

Strengths

• Images are captured annually, providing a consistent long-term visual record for the site established in 2010.
• High-quality digital images are taken using a standardized five-point photopoint method, ensuring methodological consistency.
• Each annual set typically consists of 20 structured images from specific plot locations and cardinal directions.

Limitations

• The dataset consists of static images without accompanying tabular data or columnar metadata for automated analysis.
• The spatial scope is limited to a single 1-hectare plot within the Samford Peri-Urban SuperSite.
• The image collection is part of a broader monitoring effort, and specific counts of total images or rows are not provided.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery

Collection Method

Images are captured annually using the five-point photopoint method, with sets of twenty images taken from the plot's corners and center facing cardinal points and corners.

Time Range

Annual collection since the site's establishment in 2010.

Freshness

The dataset is updated annually, with a last recorded update in March 2026.

Geography

Samford Peri-Urban SuperSite, Samford Valley, Australia, in remnant fringe eucalypt forest.