From Australian Oceans Data Network
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Identification of two-phase coral reef recovery patterns

Created 13/03/2025

Updated 13/03/2025

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This dataset is used to identify two-phase recovery patterns. These patterns result in a period of slow recovery following a major disturbance (coral cover reduced to < 10%), and has serious implications for the potential of reef recovery if major disturbances occur at a frequency of 5 years or less. The coral cover data is extracted from the LTMP and MMP at the transect level, recovery trajectories are identified according statistically significant (p < 0.05) declines using a paired t-test between subsequent surveys. Two-phase recoveries are identified through estimating the recovery rate per unit cover, coupled with a two-segment regression with change-point detection. Data driven simulation studies are performed to determine the impact of the two-phase recovery under different disturbance frequency regimes.

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Additional Info

Field Value
Title Identification of two-phase coral reef recovery patterns
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/8b238872-2f1c-467c-a78c-66ae068e1220
Contact Point
CSIRO Oceans & Atmosphere
reception@aims.gov.au
Reference Period 24/09/2021
Geospatial Coverage {"type": "Point", "coordinates": [152.4797167, -21.97581667]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Identification of two-phase coral reef recovery patterns". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/identification-of-two-phase-coral-reef-recovery-patterns

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