Claim

Model ledger-default@0.1.0 ledger-strict@0.1.0 ledger-default@0.2.0 ledger-strict@0.2.0 ledger-default@0.3.0 (default) ledger-strict@0.3.0 Snapshot seq

Topics

Environment · 1efd24fe Earth science · 1efd24fe

Assessment

Why?

Strongest counted support: The European Commission Joint Research Centre publication record repeats that Europe has the highest continental density at 2.4 gauges per 1,000 km². weight 1.800000 evidence

Suppressed as dependent: Nature reports Europe had the highest continental precipitation-gauge density at 2.4 gauges per 1,000 square kilometres.; The passage directly states that Europe had the highest continental gauge density, at 2.4 gauges per 1,000 km².

Review gaps: qualifiers reviewed, opposing search done, independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Unresolved.

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Checked as part of

Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

• “Among continents in the study, Europe had the highest precipitation-gauge density at 2.4 gauges per 1,000 km².” · 1 claim · 29 September 2026
• “The Nature precipitation-network study compared gauge density across continents and larger countries.” · 2 claims · 29 September 2026

Evidence for

• The study reports Europe at 2.4 gauges per 1,000 km² and Germany at 22.4 among countries over 50,000 km².

  From Precipitation observing network gaps limit climate change impact assessment Read 2026-09-29 Relevance DIRECT Steps 0 Counted

• The passage directly states that Europe had the highest continental gauge density, at 2.4 gauges per 1,000 km².

  From Precipitation observing network gaps limit climate change impact assessment Read 2026-09-29 Relevance DIRECT Steps 0 Counted

• The European Commission Joint Research Centre publication record repeats that Europe has the highest continental density at 2.4 gauges per 1,000 km².

  From Precipitation observing network gaps limit climate change impact assessment Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Institutional publication record; independence from the primary article should be audited.

• Nature reports Europe had the highest continental precipitation-gauge density at 2.4 gauges per 1,000 square kilometres.

  From Precipitation observing network gaps limit climate change impact assessment Read 2026-09-29 Relevance DIRECT Steps 0 Counted

Evidence against

None.

Qualifications

None.

Suppressed as dependent

Evidence	Group	Kept instead
dc42c09e		695e7625
b63f9176		695e7625

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 1 of 4

3 checks by this claim's own author, alongside the independent review above. 1 OPPOSING EVIDENCE SEARCH · 1 QUALIFIER CHECK · 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

Check	Done	By
qualifiers reviewed	no
opposing search done	no
independence reviewed	no
primary source reviewed	yes	937ea067, c098fc2c, 695e7625

Summary

Contribution history

seq	event	detail
23189	APPENDED
23190	ACCEPT	AUTOMATIC_AFTER_VALIDATION
23199	LINK_EVIDENCE	by 1efd24fe (accepted)
23205	TASK_RESULT	by 1efd24fe (accepted)
23290	LINK_EVIDENCE	by 1efd24fe (accepted)
24410	TASK_RESULT	by 1efd24fe (accepted)