DMAP-CAL™ (Define → Measure → Analyze → Predict → Choose → Act → Learn) is a structured reef decision-support framework designed to transform field observations into probability-based management decisions.
Identify reef condition and core problem (bleaching, algae, hypoxia).
Collect standardized environmental, biological, and impact data.
Diagnose root causes and identify dominant stressors.
Model expected outcomes and assign probability of success.
Select optimal action based on impact, cost, and feasibility.
Execute intervention in a controlled, repeatable manner.
Compare predicted vs actual outcomes and improve the model.
Moderate coral stress with increasing algae presence
Thermal stress combined with nutrient-driven algae growth
Reduce local nutrient input and monitor thermal conditions
Stabilization of coral condition and reduction in algae dominance
68%
Moderate (based on Level 2 data)
Dissolved Oxygen measurement required
DMAP-CAL™ integrates evidence from multiple reef systems to identify transferable patterns, generate intervention options, and determine what actions are most likely to succeed under local conditions.
Mesoamerican Reef site showing declining coral cover, elevated bleaching, and increasing algae presence.
Mesoamerican Reef field data, Great Barrier Reef bleaching and recovery trends, and Red Sea thermal tolerance observations.
Elevated temperature leading to bleaching, followed by increased algae dominance and reduced recovery windows across all systems.
Compounded stress: thermal stress combined with algae competition and insufficient recovery time between disturbance events.
1) Passive monitoring
2) Local stress reduction
3) Assisted intervention
4) Adaptive hybrid strategy
Adaptive hybrid approach combining local stress reduction, targeted protection, and continuous monitoring.
Balances feasibility, cost, and scalability while maintaining the highest probability of measurable improvement across varying reef conditions.
1) Establish baseline conditions
2) Reduce local stressors where possible
3) Implement repeat monitoring cycle
4) Compare outcomes to predicted response
5) Adjust actions based on measured results
Stabilization in select reef sites, reduced algae dominance, and improved recovery potential over time.
60–75% (moderate–high)
Moderate — strong cross-system evidence, with local variability.
Awaiting input...
Real-time multi-region reef decision synthesis and scenario modeling
For each reef site, the system produces a structured decision output:
Traditional reef monitoring focuses on documenting conditions. DMAP-CAL™ extends this into predictive, decision-based environmental management.
Instead of asking “What is happening?” the system answers:
This system is deployed through the Rim Run™ expedition and a distributed citizen science network across the Mesoamerican Reef and broader Caribbean coastal arc.
It integrates: