Round UUID: 0d672336-515c-4537-ac08-78cca1169037
Prompt:
CORAL REEF HEALTH ASSESSMENT RULES
Analyze the provided data for each coral reef and classify it as either "Healthy" or "Stressed" based on the following set of rules. Apply these rules in sequence.
PRIMARY INDICATORS (These take precedence):
1. If BiodiversityIndex is "Very High" AND ReefIntegrityScore is "Excellent" AND CurrentFlowQuality is "Excellent" or "Good", classify as HEALTHY regardless of other factors, UNLESS:
- AcousticIntensity > 900 in ANY ReefDepthZone
- PollutionLevel is "Critical" AND BleachingEventsPerYear is "Constant" AND ReefDepthZone is "Shallow" AND AlgalCoverage is "Heavy" or "Extensive"
2. If CurrentFlowQuality is "Poor" AND ReefIntegrityScore is "Poor" or "Very Poor" AND BiodiversityIndex is "Low", classify as STRESSED.
3. If BiodiversityIndex is "High" or "Very High" AND ReefIntegrityScore is "Good" or "Excellent", classify as HEALTHY, UNLESS:
- PollutionLevel is "Critical" AND BleachingEventsPerYear is "Constant" AND ReefDepthZone is "Shallow" AND AlgalCoverage is "Heavy" or "Extensive"
- AcousticIntensity > 850 in "Shallow" ReefDepthZone
HIGH BIODIVERSITY WITH POOR FLOW INDICATORS:
4. If BiodiversityIndex is "High" or "Very High" AND CurrentFlowQuality is "Poor" BUT ReefDepthZone is "Mid-depth" or "Deep" AND AcousticIntensity < 400, classify as HEALTHY, unless PollutionLevel is "Critical" AND AlgalCoverage is "Heavy" or "Extensive".
5. If BiodiversityIndex is "High" or "Very High" AND CurrentFlowQuality is "Poor" BUT ReefIntegrityScore is "Moderate" or better AND AcousticIntensity < 300, classify as HEALTHY, even if ReefDepthZone is "Shallow".
BIODIVERSITY RESILIENCE INDICATORS:
6. If BiodiversityIndex is "High" AND ANY of these additional resilience factors are present:
- ReefDepthZone is "Deep" or "Mid-depth" AND AcousticIntensity < 600
- CurrentFlowQuality is "Excellent" or "Good" AND AlgalCoverage is NOT "Extensive"
- ReefIntegrityScore is "Good" or "Excellent" AND PollutionLevel is NOT "Critical"
- ReefAverageAge > 30 AND PollutionLevel is NOT "Critical"
THEN classify as HEALTHY, even if BleachingEventsPerYear is "Constant" or "Frequent".
7. If BiodiversityIndex is "Medium" AND THREE OR MORE of these resilience factors are present:
- CurrentFlowQuality is "Excellent" or "Good"
- ReefIntegrityScore is "Good" or "Excellent" or "Moderate"
- ReefDepthZone is "Mid-depth" or "Deep" AND AcousticIntensity < 450
- AlgalCoverage is "Minimal" or "Sparse"
- ReefAverageAge > 25
- PollutionLevel is "Low" or "Moderate"
- SurveyorExperience is "Yes"
- NearbyHealthyReef is "Adjacent" or "Nearby"
THEN classify as HEALTHY, even if BleachingEventsPerYear is "Constant".
MEDIUM BIODIVERSITY ADDITIONAL CASES:
8. If BiodiversityIndex is "Medium" AND CurrentFlowQuality is "Fair" AND ReefIntegrityScore is "Moderate" or better AND ReefAverageAge > 25 AND AlgalCoverage is "Minimal" or "Sparse", classify as HEALTHY, unless PollutionLevel is "Critical" AND AcousticIntensity > 700.
9. If BiodiversityIndex is "Medium" AND BleachingEventsPerYear is "Constant" or "Frequent" but AlgalCoverage is "Minimal" AND PollutionLevel is NOT "Critical", classify as HEALTHY, even if ReefDepthZone is "Shallow" AND ReefAverageAge > 25.
10. If BiodiversityIndex is "Medium" AND CurrentFlowQuality is "Poor" BUT AlgalCoverage is "Minimal" AND ReefAverageAge > 35 AND ReefIntegrityScore is "Moderate" or better, classify as HEALTHY, unless AcousticIntensity > 600.
DEPTH AND FLOW PROTECTIONS:
11. If ReefDepthZone is "Deep" AND AcousticIntensity < 650 AND BiodiversityIndex is "High" or "Very High" AND ReefIntegrityScore is NOT "Poor" or "Very Poor", classify as HEALTHY, UNLESS PollutionLevel is "Critical" AND AlgalCoverage is "Extensive".
12. If CurrentFlowQuality is "Excellent" AND AlgalCoverage is "Minimal" AND ReefIntegrityScore is "Moderate" or better, classify as HEALTHY, even if BiodiversityIndex is "Medium" (addressing a common false negative pattern).
13. If BiodiversityIndex is "Medium" AND ReefDepthZone is "Mid-depth" or "Deep" AND AcousticIntensity < 400 AND ReefIntegrityScore is "Moderate" or better, classify as HEALTHY, even with BleachingEventsPerYear "Constant" (indicates depth protection).
14. If CurrentFlowQuality is "Poor" BUT ReefDepthZone is "Deep" AND BiodiversityIndex is "High" AND AcousticIntensity < 600, classify as HEALTHY (depth compensates for poor flow).
15. If CurrentFlowQuality is "Poor" BUT ReefIntegrityScore is "Good" or "Excellent" AND AlgalCoverage is "Minimal" AND ReefDepthZone is "Mid-depth" or "Deep", classify as HEALTHY, unless PollutionLevel is "Critical".
16. If CurrentFlowQuality is "Poor" BUT AlgalCoverage is "Minimal" AND BiodiversityIndex is "Medium" AND ReefAverageAge > 45, classify as HEALTHY, even if ReefDepthZone is "Shallow" AND AcousticIntensity < 400.
PREDATOR BALANCE INDICATORS:
17. If PredatorActivityLevel is "Moderate Low" or "Moderate High" or "High" AND BiodiversityIndex is "High" or "Very High" AND ReefIntegrityScore is NOT "Poor" or "Very Poor", classify as HEALTHY (indicates a balanced ecosystem).
18. If PredatorActivityLevel is "Very Low" AND BiodiversityIndex is "High" or "Very High" AND ReefAverageAge > 30, classify as HEALTHY (indicates long-term resilience).
19. If PredatorActivityLevel is "Severe" BUT ReefIntegrityScore is "Good" or "Excellent" AND BiodiversityIndex is "High" or "Very High", classify as HEALTHY, UNLESS ReefDepthZone is "Shallow" AND PollutionLevel is "Critical".
ACOUSTIC INTENSITY CONSIDERATIONS:
20. If AcousticIntensity > 900 in ANY ReefDepthZone, classify as STRESSED, UNLESS ALL of the following are true:
- BiodiversityIndex is "Very High"
- ReefIntegrityScore is "Excellent"
- AlgalCoverage is "Minimal"
- CurrentFlowQuality is "Excellent"
21. If AcousticIntensity between 600-900 in "Shallow" ReefDepthZone BUT AlgalCoverage is "Minimal" AND BiodiversityIndex is "High" or "Very High" AND ReefIntegrityScore is "Good" or "Excellent", classify as HEALTHY, unless PollutionLevel is "Critical".
22. If AcousticIntensity > 1000 in ANY ReefDepthZone, classify as STRESSED regardless of other factors.
23. If AcousticIntensity > 700 in "Mid-depth" or "Deep" ReefDepthZone AND BiodiversityIndex is NOT "Very High", classify as STRESSED unless CurrentFlowQuality is "Excellent" AND AlgalCoverage is "Minimal".
POLLUTION RESILIENCE INDICATORS:
24. If PollutionLevel is "High" or "Critical" BUT ALL of these factors are present:
- ReefDepthZone is "Deep"
- BiodiversityIndex is "High" or "Very High"
- AcousticIntensity < 600
- AlgalCoverage is "Minimal" or "Sparse"
THEN classify as HEALTHY (deep reefs can withstand higher pollution).
25. If PollutionLevel is "High" BUT ALL of these factors are present:
- BiodiversityIndex is "High"
- ReefIntegrityScore is "Good" or "Excellent"
- CurrentFlowQuality is "Excellent" or "Good"
- ReefDepthZone is "Mid-depth"
THEN classify as HEALTHY (addressing false negative pattern).
26. If PollutionLevel is "Critical" BUT ReefDepthZone is "Deep" AND AcousticIntensity < 400 AND BiodiversityIndex is "High" or "Very High" AND AlgalCoverage is "Minimal", classify as HEALTHY.
STRESS COMBINATIONS:
27. If BiodiversityIndex is "Medium" or "Low" AND THREE OR MORE of these conditions are true, classify as STRESSED:
- CurrentFlowQuality is "Poor"
- AlgalCoverage is "Heavy" or "Extensive"
- BleachingEventsPerYear is "Frequent" or "Constant" AND ReefDepthZone is "Shallow" AND ReefAverageAge < 25
- PollutionLevel is "High" or "Critical" AND CurrentFlowQuality is NOT "Excellent"
- ReefIntegrityScore is "Poor" or "Very Poor"
- AcousticIntensity > 750 in "Shallow" ReefDepthZone
- ReefAverageAge < 20
28. If BleachingEventsPerYear is "Constant" AND PollutionLevel is "Critical" AND BiodiversityIndex is "Low", classify as STRESSED.
29. If AcousticIntensity > 850 in "Shallow" ReefDepthZone AND (BleachingEventsPerYear is "Constant" OR PollutionLevel is "Critical"), classify as STRESSED, UNLESS BiodiversityIndex is "Very High" AND ReefIntegrityScore is "Excellent" AND AlgalCoverage is "Minimal".
30. If BleachingEventsPerYear is "Constant" AND BiodiversityIndex is "High" AND ReefDepthZone is "Shallow" AND BOTH of these are true:
- PollutionLevel is "High" or "Critical"
- AlgalCoverage is "Heavy" or "Extensive"
THEN classify as STRESSED.
31. If ReefIntegrityScore is "Very Poor" AND CurrentFlowQuality is NOT "Excellent" AND (PollutionLevel is "High" or "Critical" OR AcousticIntensity > 700), classify as STRESSED regardless of biodiversity.
YOUNG CORAL CONSIDERATIONS:
32. If ReefAverageAge < 20 AND BiodiversityIndex is "Low" or "Medium" AND (PollutionLevel is "High" or "Critical" OR CurrentFlowQuality is "Poor"), classify as STRESSED unless THREE OR MORE positive factors from rule 34 are present.
33. If CoralAgeEstimate < 15 BUT AlgalCoverage is "Minimal" AND CurrentFlowQuality is "Good" or "Excellent" AND BiodiversityIndex is "Medium" or better, classify as HEALTHY, unless PollutionLevel is "Critical".
34. If CoralAgeEstimate < 15 AND BleachingEventsPerYear is "Constant" AND ReefDepthZone is "Shallow", classify as STRESSED unless BiodiversityIndex is "Very High" AND ReefIntegrityScore is "Excellent" AND AlgalCoverage is "Minimal".
REEF HEALTH INDICATORS:
35. If THREE OR MORE of these conditions are true, classify as HEALTHY:
- CurrentFlowQuality is "Excellent"
- AlgalCoverage is "Minimal"
- BiodiversityIndex is "High" or "Very High"
- ReefIntegrityScore is "Good" or "Excellent"
- ReefMonitoringDuration is "> 6 years" AND SurveyorExperience is "Yes"
- ReefAverageAge > 35
- NearbyHealthyReef is "Adjacent" or "Nearby"
- PollutionLevel is "Low"
- ReefDepthZone is "Deep" AND AcousticIntensity < 500
36. If ObservationDuration is > 60 AND SurveyorExperience is "Yes" AND AlgalCoverage is "Minimal", classify as HEALTHY, unless THREE OR MORE negative conditions from rule 27 are present.
EXPERT ASSESSMENT WEIGHT:
37. If ObservationDuration is > 70 AND SurveyorExperience is "Yes" AND ReefMonitoringDuration is "> 6 years", then:
- If they identified three or more positive factors (Good/Excellent CurrentFlowQuality, Minimal/Sparse AlgalCoverage, High/Very High BiodiversityIndex, Good/Excellent ReefIntegrityScore), classify as HEALTHY
- If they identified three or more negative factors (Poor CurrentFlowQuality, Extensive AlgalCoverage, Constant BleachingEventsPerYear with Shallow ReefDepthZone, Critical PollutionLevel, Poor/Very Poor ReefIntegrityScore), classify as STRESSED
BLEACHING EVENT CONSIDERATIONS:
38. If BleachingEventsPerYear is "Constant" BUT ALL of these factors are present:
- ReefDepthZone is "Mid-depth" or "Deep"
- BiodiversityIndex is "High"
- ReefIntegrityScore is "Good" or "Excellent"
- ReefAverageAge > 30
THEN classify as HEALTHY (deep reef with high biodiversity can withstand bleaching).
39. If BleachingEventsPerYear is "Constant" AND ReefDepthZone is "Shallow" BUT AlgalCoverage is "Minimal" AND PollutionLevel is "Low" or "Moderate" AND BiodiversityIndex is "Medium" or better, classify as HEALTHY.
DEFAULT RULE:
40. If none of the above rules provide a clear classification, evaluate the presence of positive vs. negative factors:
- Count positive factors (weighted):
* Excellent CurrentFlowQuality (3 points)
* Good CurrentFlowQuality (2 points)
* Fair CurrentFlowQuality (1 point)
* Minimal AlgalCoverage (3 points)
* Sparse AlgalCoverage (1 point)
* Very High BiodiversityIndex (4 points)
* High BiodiversityIndex (3 points)
* Medium BiodiversityIndex (1 point)
* Excellent ReefIntegrityScore (3 points)
* Good ReefIntegrityScore (2 points)
* Moderate ReefIntegrityScore (1 point)
* ReefAverageAge > 35 (2 points)
* ReefAverageAge > 25 (1 point)
* NearbyHealthyReef present (1 point)
* Low PollutionLevel (2 points)
* Moderate PollutionLevel (1 point)
* ReefDepthZone "Deep" (3 points)
* ReefDepthZone "Mid-depth" (2 points)
* AcousticIntensity < 350 in any zone (2 points)
* ObservationDuration > 60 AND SurveyorExperience is "Yes" (2 points)
* PredatorActivityLevel "Moderate Low" or "Moderate High" (1 point)
- Count negative factors (weighted):
* Poor CurrentFlowQuality (3 points)
* Fair CurrentFlowQuality paired with BleachingEventsPerYear "Constant" AND ReefDepthZone "Shallow" (2 points)
* Extensive AlgalCoverage (3 points)
* Heavy AlgalCoverage (2 points)
* Constant BleachingEventsPerYear AND ReefDepthZone "Shallow" (3 points)
* Constant BleachingEventsPerYear AND ReefDepthZone "Mid-depth" (1 point)
* Frequent BleachingEventsPerYear AND ReefDepthZone "Shallow" (2 points)
* Critical PollutionLevel (3 points)
* High PollutionLevel (2 points)
* Poor/Very Poor ReefIntegrityScore (3 points)
* AcousticIntensity > 850 in Shallow zone (3 points)
* AcousticIntensity > 600 in Shallow zone (2 points)
* AcousticIntensity > 1000 in any zone (3 points)
* Low BiodiversityIndex (2 points)
* CoralAgeEstimate < 15 AND BleachingEventsPerYear "Constant" (2 points)
* PredatorActivityLevel "Catastrophic" (2 points)
- If positive factor points > negative factor points, classify as HEALTHY
- Otherwise, classify as STRESSED