Table 1:
Representative overview of current quantitative analyses of the core aspects of panarchy and the goal and context in which they have been applied. Examples are supported with references.
Panarchy aspect | Methods | Goal | Application | References |
---|---|---|---|---|
Adaptive cycle (single scale) | ||||
Analysis of variance | Detecting adaptive cycle phases | Assessing shifting systems controls | Angeler et al., 2015a | |
QtAC framework | Quantifying the adaptive cycle | Assessing system potential, connectedness and resilience | Schrenk et al., 2022 | |
Early warning signals | Detecting erosion of resilience | Regime shift detection | Dakos et al., 2015 | |
Scaling patterns (multiple scales) | ||||
Discontinuity analysis | Snapshot or time/space-implicit detection of scale-variant system structure | Regime shift detection Assessing dynamic system structure Spatial regime detection and regime migration |
Spanbauer et al., 2016
Garmestani et al., 2009 Roberts et al., 2019 |
|
Time series and spatial analysis based on canonical ordination | Detection of time-explicit dynamic scaling structure and spatial scaling patterns | Regime shift detection Ecosystem vulnerability assessment Detecting “parallel dimensions” in time and space |
Spanbauer et al., 2014
Angeler et al., 2015b Angeler and Hur, 2023 Angeler et al., 2015c |
|
Fisher information | Detection of spatial/temporal transitions | Regime shift detection |
Sundstrom et al., 2017
Eason et al., 2016 |
|
Wombling | Spatial scale transitions | Regime shift detection | Roberts et al., 2022 | |
Fractal dimension analysis | Detection of scale and scale invariance | Detecting shifts of system control and feedbacks | Gunderson, 2008 | |
Information flow | ||||
Correlation analysis | Implicit, patterns-based inference of information flow | Ecosystem restoration and mitigation | Angeler and Hur, 2023 | |
Network analyses | Assessing cross-scale contributions of individual habitats to overall system connectivity | Landscape planning, management and measurement | Cumming et al., 2022 | |
Network causal loop diagrams | Information flow as “domino effects” | Cascading regime shifts | Rocha et al., 2019 | |
Multi-model analysis | Information flow inferred based on connectivity (static) | Teleconnection of spatial regimes | Heino et al., 2020 | |
Stoichiometric analyses | Assessing fluxes and metabolism | Matter flow in food webs | Welti et al., 2017 | |
Multi-state modeling | Dynamic information flow | Organism dispersal | Calvert et al., 2009 |