QAVCM
Carbon Markets
Methodology / Score Detail

Project Score Detail

Full component breakdown for three demo projects — computed live from quality-minimal-v1 v2026.02.07.

VCS-191 · Amazon REDD+
74
MIXED
GS-2061 · Cookstove Kenya
72
MIXED
VCS-687 · Old Vintage REDD
69
MIXED
VCS-191
Methodology risk (lower is better)
weight 30%75
Registry/type risk=0.22, typeAdj=0.05, bufferAdj=-0.02
Vintage penalty (post-2016 favoured)
weight 18%95
Latest vintage 2022, penalty=0.05
Country governance risk (lower is better)
weight 18%75
Country=BR, risk=0.25, source=unknown
Permanence proxy
weight 14%50
Derived from project type=REDD, evidenceAdj=0.00
Source reliability (lower is better)
weight 10%84
Tier risk=0.10, completeness=0.67, freshnessDays=n/a, validationErrors=0
Cross-registry concordance
weight 10%50
strong=0, conflicts=0, vintageConflicts=0, quantityConflicts=0
Missing data impact
All components scoring above 50 — no critical data gaps detected.
GS-2061
Methodology risk (lower is better)
weight 30%77
Registry/type risk=0.20, typeAdj=0.05, bufferAdj=-0.02
Vintage penalty (post-2016 favoured)
weight 18%95
Latest vintage 2019, penalty=0.05
Country governance risk (lower is better)
weight 18%75
Country=KE, risk=0.25, source=unknown
Permanence proxy
weight 14%35
Derived from project type=AVOIDANCE, evidenceAdj=0.00
Source reliability (lower is better)
weight 10%80
Tier risk=0.10, completeness=0.50, freshnessDays=n/a, validationErrors=0
Cross-registry concordance
weight 10%50
strong=0, conflicts=0, vintageConflicts=0, quantityConflicts=0
Missing data impact
permanence_proxy pulling score below 50 — improving data coverage would raise the composite.
VCS-687
Methodology risk (lower is better)
weight 30%75
Registry/type risk=0.22, typeAdj=0.05, bufferAdj=-0.02
Vintage penalty (post-2016 favoured)
weight 18%70
Latest vintage 2011, penalty=0.30
Country governance risk (lower is better)
weight 18%75
Country=ID, risk=0.25, source=unknown
Permanence proxy
weight 14%50
Derived from project type=REDD, evidenceAdj=0.00
Source reliability (lower is better)
weight 10%80
Tier risk=0.10, completeness=0.50, freshnessDays=n/a, validationErrors=0
Cross-registry concordance
weight 10%50
strong=0, conflicts=0, vintageConflicts=0, quantityConflicts=0
Missing data impact
All components scoring above 50 — no critical data gaps detected.
Source contribution: the source_reliability component reflects the tier, completeness rate, freshness, and validation-error rate of the ingesting connector. Higher-tier sources with low null-rates and recent runs push this component toward 1.0. Ingest runs can override the default via sourceMetrics.