eeu stt State Region Catalog - krcenov/RNS510-Map-Viewer GitHub Wiki

eeu.stt β€” State/Region Catalog

Status: βœ… Cracked and validated at full scale against real geography AND real cross-file content Β· 79 KB Β· NOT_COMPRESSED

The real "state" table β€” sub-national regions/cantons/provinces, one level above eeu.cny's counties. eeu.cny's own state_id field (cracked earlier, via eeu.mod) is a foreign key straight into this file β€” this page closes that loop.

Record format β€” cracked, validated at full scale (691 records)

94-byte header (record count 691 read straight from the header), then exactly 691 fixed 114-byte records. Every byte range was checked across the whole file (not sampled) for "always zero" vs. real content, giving an exact, unambiguous layout:

uint16 LE  state_id    -- ascending 0-690, primary key
bytes[22]              -- always zero (691/691) -- eeu.mod's zoneID/
                          start_countyID/end_countyID/cover/bbox fields,
                          unpopulated -- the SAME pattern already found
                          in eeu.cny's own analogous region
bytes[36]  name        -- NUL-padded, in the parent country's own
                          language (matching eeu.ctr's own convention)
uint8      country_id  -- CRACKED, see below
bytes[53]              -- always zero (691/691) -- eeu.mod's
                          alpha_counties/countyID fields, unpopulated

name β€” real sub-national divisions, named in the parent country's own language

Confirmed directly: KRITI (Crete, Greece), GENÈVE/WALLIS/TICINO (3 real Swiss cantons, German/French as eeu.ctr itself uses for that country), VALLE D'AOSTA/PIEMONTE/LIGURIA (3 real Italian regions).

country_id β€” a real foreign key into eeu.ctr's own row order (a 3rd distinct country-numbering scheme on this disc)

Validated exactly against all 691 records, zero anomalies. Brute-force checked against eeu.cal's alphabetical-by-ISO-rank country_id first and found no matching byte offset at all; checked instead against eeu.ctr's own literal row position and found an exact match:

country_id eeu.ctr row Real country
0 0 SCHWEIZ (Switzerland)
2 2 ITALIA (Italy)
13 13 ELLADA (Greece)

Extended to the full file: every one of 691 records' country_id decodes to a real eeu.ctr country, summing to exactly 691 with zero unmapped values. Sanity-check counts per country are plausible (Vatican City=1, San Marino=1, Liechtenstein=2 β€” microstates; Turkey=81 β€” many provinces), with one unexplained outlier (Latvia=119, surprisingly high relative to similarly-sized countries β€” not independently resolved).

This is now the third distinct country-numbering scheme confirmed on this disc β€” alongside eeu.cal's alphabetical country_id and eeu.cty's own coarser per-country tag (see eeu.cty). Every table that references a country on this disc uses its own locally-consistent scheme, not one shared space.

Cross-validated against eeu.cny's own state_id field β€” full set equality, not just spot checks

eeu.cny's 691 distinct state_id values are the exact same set as this file's own 691 state_id values (both {0, ..., 690}, verified by direct set comparison). 3 individual spot-checks, each independently correct:

eeu.cny county state_id eeu.stt state country_id Real country
CHANIA (Crete) 0 KRITI 13 Greece
IMPERIA (Liguria) 39 LIGURIA 2 Italy
SION (Valais) 4 WALLIS 0 Switzerland

All exactly right β€” eeu.cny's state_id really is a genuine foreign key into this real, independently-verifiable table, not a guess.

Reader code

research/stt_reader.py β€” read_stt().