AADR Exports¶
AADR exports provide release-pinned human ancient-DNA evidence for country and regional products. They preserve the distinction between the upstream release, its annotation panels, repository selection, and the rows admitted to each geographic bundle.
Release Identity¶
The checked-in manifest identifies:
| Property | Value |
|---|---|
| persistent dataset identity | doi:10.7910/DVN/FFIDCW |
| requested release | v66 |
| Dataverse release | 10.0 |
| release timestamp | 2026-04-13T04:33:11Z |
| captured annotation panels | 1240K and HO |
data/aadr/v66/release_manifest.json also records the Dataverse file
identifiers, filenames, sizes, and MD5 digests. This packet establishes which
upstream objects the repository captured; the v66 directory name alone is
not sufficient release provenance.
The 1240K annotation file contains 23,250 data rows and the HO annotation file contains 27,755 data rows, excluding their headers. These are panel rows, not two disjoint censuses of unique people. Samples can occur across panels, so adding the counts would manufacture a false individual total.
From Release To Country Product¶
flowchart LR
Release["AADR dataset and v66 manifest"] --> Panels["1240K and HO annotations"]
Panels --> Normalize["typed repository records"]
Normalize --> Scope["country and product selection"]
Scope --> Bundle["bundle manifest and summary"]
Bundle --> Samples["sample CSV, GeoJSON, and Markdown"]
Bundle --> Localities["locality CSV"]
Each Nordic country product carries a versioned bundle, summary, sample table, sample GeoJSON, human-readable sample view, and locality export. The bundle is the membership authority. A row present in the captured release is not automatically a member of every geography.
Reading The Exports¶
| Surface | Use it for | Do not infer |
|---|---|---|
| release manifest | upstream identity and file integrity | geographic admission |
| sample CSV | structured admitted sample rows | unique-person totals across panels without identity review |
| sample GeoJSON | admitted spatial view at declared precision | exact excavation coordinates from display alone |
| locality CSV | locality-oriented grouping and inspection | one-to-one equivalence between locality and sample |
| summary JSON | product counts and scope summary | source completeness |
| bundle JSON | versioned artifact membership and relationships | scientific authority independent of its evidence rows |
Human aDNA is a direct-evidence family within its declared sample contract, but it does not settle locality or chronology conflicts in animal evidence, validate pollen chronology, or turn nearby archaeology context into a causal relationship.
Worked Member: RISE175.SG¶
The Sweden v66 bundle contains genetic ID RISE175.SG as one unique sample
even though its accession lineage names both the 1240k and ho panels.
| Field | Governed value | Meaning |
|---|---|---|
| genetic ID | RISE175.SG |
release-owned member identity used across the export |
| master ID | 9519 |
additional AADR identity retained for resolution |
| panels | 1240k, ho |
two source-panel memberships, not two people |
| locality | Abekås I, Sweden | release metadata selected into the Sweden product |
| geometry | 13.6, 55.397 |
GeoJSON longitude then latitude |
| source chronology | 1396-1131 calBCE (3025±30 BP, OxA-28998) |
original wording retained with the row |
| normalized interval | 3113-3353 BP |
comparison representation derived from the declared mean and deviation basis |
flowchart LR
Release["AADR v66"] --> K1240["1240k member"]
Release --> HO["HO member"]
K1240 --> Identity["RISE175.SG / master 9519"]
HO --> Identity
Identity --> Sweden["one Sweden bundle sample"]
Sweden --> Feature["one GeoJSON feature"]
This is why panel row counts cannot be added as individual counts. The bundle reports 416 Sweden rows in each panel but 416 unique samples, because identity resolution collapses the two panel memberships at the product boundary. A downstream merge on coordinates or display labels would not preserve that decision.
Audit Or Reuse A Row¶
Carry the country bundle, sample identifier, panel and release identity, structured row, locality information, spatial and temporal semantics, and source citation together. Before combining country exports, deduplicate by the governed sample identity rather than by coordinates, labels, or panel-row counts.
The captured release material lives under data/aadr/v66/. Continue to
AADR source guidance for collection and normalization,
reports for bundle structure, and maps for spatial
interpretation.