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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 11, 2026, 12:01 AM
3,026 datasets, 56,681 catalogued fields, 0 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
922w-z7da
← What we have understood · Dataset page
Every field decided — Every field carries a verdict — which does not mean every field is understood.
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 |
|---|---|---|---|---|---|
| bin | Number | Understood | place.bin Building Identification Number | operator_cohort matched by name, unread | bin |
| nta | Text | Understood | place.nta Neighborhood Tabulation Area | value_domain_read | nta |
| longitude | Number | Understood | geometry.longitude Longitude | value_profileX coordinate of location expressed in decimal degrees in WGS84 datum | — |
| community_board | Number | Understood | place.community_district Community District / Board | value_domain_read | community_district |
| address_2 | Text | Checked, no match | — | value_domain_read{2ND FLOOR×49; 3RD FLOOR×28; | — |
| street_name street | Text | Checked, no match | — | dictionary_readThe street name of the address. | — |
| address_1 | Text | Understood | place.street_address Street address | dictionary_readThe first line(s) of the address, including office, building number and street. | — |
| location_id | Number | Checked, no match | — | dictionary_readEach physical address must have a unique identifier. | — |
| latitude | Number | Understood | geometry.latitude Latitude | value_profileY coordinate of location expressed in decimal degrees in WGS84 datum | — |
| city | Text | Checked, no match | — | value_domain_readtop[8 of 20]={New York×252; Brooklyn×113; The Bronx×54; | — |
| site_intersection_street_1 | Text | Checked, no match | — | dictionary_readThe street name of the address. | — |
| borough | Text | Understood | place.borough Borough | value_domain_read | borough |
| site_catchment | Text | Checked, no match | — | value_domain_readVARIOUS×5; PROSPECT PARK×2 | — |
| postcode | Text | Checked, no match | — | value_domain_read | — |
| site_intersection_street_2 | Text | Checked, no match | — | dictionary_readThe street name of the address. | — |
| census_tract | Number | Checked, no match | — | value_domain_read | — |
| street_number number | Text | Checked, no match | — | dictionary_readThe street name of the address. | — |
| physical_address_id | Number | Checked, no match | — | dictionary_readEach physical address must have a unique identifier. | — |
| bbl | Number | Checked, no match | — | value_domain_read | — |
| council_district | Number | Understood | place.council_district City Council District | value_domain_read | council_district |
| state_province | Text | Checked, no match | — | value_domain_readtop[5]={NY×539; NJ×2; DC×1; NC×1; IL×1} | — |