Provenance — who produced it, who reused it
Linked to 1 papers in the literature. Roles are inferred factual signals (who deposited the data vs who reused it), with counts — never a judgement about any author.
1 further paper cites this accession but reuse could not be confirmed.
Deep data QC
54/100 · FStandardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured
Illumina NovaSeq 6000 SARS-CoV-2 amplicon sequencing yielded 3.16M reads (923 Mb) with moderate quality (86.1% Q30, 39.5% GC). This large viral dataset provides deep coverage for surveillance, though lower base quality requires filtering for accurate variant calls.
The F grade is a transparent weighted average. Each metric below scored from 0–100% against the published amplicon thresholds, weighted by its importance; nothing is hidden or subjective.
measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0