Data Explorer and Extractor
Scheduled for Phase 4. Not implemented in this build.
This route exists so navigation, shared filter state, and the canonical country route are testable now. The analytical content below is specified and awaiting its audit gate.
- Multi-source, multi-region, multi-country, multi-variable filtering
- Searchable source-aware variable registry rather than an unstructured dropdown
- Quality filters valid only for the selected variable, including the V-Dem coder threshold where a _nr companion exists
- CSV, JSON, and XLSX export with nulls preserved as empty cells or JSON null
- XLSX carries Data, Metadata, and Sources/Citations sheets
- Every export includes the reproducibility metadata envelope