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
73/100 · CStandardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured
MiSeq amplicon sequencing of lake water metagenome producing 1.8 million reads and 926 Mb with good quality (92.2% Q20, 81.8% Q30, 45.4% GC). Suitable for freshwater microbial community composition and alpha/beta diversity analysis; relatively modest read depth may limit rare taxon detection and quantitative accuracy.
The C 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