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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 12:55 PM
3,026 datasets, 56,681 catalogued fields, 9,808 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
29km-avyc
← What we have understood · Dataset page
Most read — At least three quarters of their fields carry a verdict.
Covered and uncovered alike, in the order the publisher lists them. A field with no verdict is one nobody has looked at yet.
| Field | Type | What we know | Meaning | How it was decided | Shared term |
|---|---|---|---|---|---|
| location_id | Number | Checked, no match | — | dictionary_readmust have a unique identifier | — |
| census_tract tract | Number | Checked, no match | — | value_domain_read | — |
| community_board cd | Number | Understood | place.community_district Community District / Board | value_domain_read | community_district |
| organization_id | Number | Checked, no match | — | dictionary_readThe identifier of | — |
| name | Text | Nobody has looked | — | — | — |
| latitude | Number | Understood | geometry.latitude Latitude | value_profileY coordinate of location expressed in decimal degrees in WGS84 datum | — |
| longitude | Number | Understood | geometry.longitude Longitude | value_profileX coordinate of location expressed in decimal degrees in WGS84 datum | — |
| bin | Text | Understood | place.bin Building Identification Number | operator_cohort matched by name, unread | bin |
| council_district council | Number | Understood | place.council_district City Council District | value_domain_read | council_district |
| bbl | Text | Understood | place.bbl Borough-Block-Lot | value_domain_read | bbl |
| nta | Text | Understood | place.nta Neighborhood Tabulation Area | value_domain_read | nta |