District profiles
Three districts and 26 current upazilas.
Record →CHT Atlas
Data with provenance
Every record states version, scope, rights, quality, sensitivity and review date.
Evidence through 4 September 2026 · Version 1.0
Evidence service
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Population candidates
Parallel totals with incompatibility flags.
Record →Accord matrix
Formal action, capacity, operation, output and remedy fields.
Record →Incident index
Metadata only; precise places and people withheld.
Open metadata record → Access rationale →No matching datasets
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Evidence service
Quality before reuse
Reported
Transcribed from a named source with original precision.
Calculated
Formula, inputs and rounding disclosed.
Modelled
Not an observed count; uncertainty travels with it.
Incompatible
Never average unlike universes or boundaries.
Suppressed
Risky cells and geometry are removed or generalized.
Rights
Visible access does not imply unrestricted reuse.
Related records
Move from dataset to context and provenance.
The downloadable core-facts file is a bounded machine-readable preview, not a complete public data release.