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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, 5:49 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.
tcj7-bhry
← 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 |
|---|---|---|---|---|---|
| longitude Longitude | Number | Nobody has looked | — | — | — |
| borough Borough | Text | Checked, no match | — | value_domain_read | — |
| x_coordinate X Coordinate | Number | Understood | geometry.projected_coordinate.easting Easting | value_domain_readsmallest=925350 largest=1064773 | — |
| nta NTA | Text | Checked, no match | — | value_domain_read | — |
| census_tract Census Tract | Number | Checked, no match | — | value_domain_read | — |
| council_district Council District | Number | Understood | place.council_district City Council District | value_domain_read | council_district |
| latitude Latitude | Number | Understood | geometry.latitude Latitude | value_domain_readsmallest=40.569393 largest=40.887831 | — |
| bbl BBL | Number | Understood | place.bbl Borough-Block-Lot | value_domain_read | bbl |
| postcode Postcode | Number | Understood | place.zip ZIP Code | value_domain_read | zip |
| y_coordinate Y Coordinate | Number | Understood | geometry.projected_coordinate.northing Northing | value_domain_readsmallest=129094 largest=262419 | — |
| phone Phone | Text | Checked, no match | — | value_domain_readtop[8 of 20]={(718) 622-4310×2; (718) 271-8383×2; 718-381-7100×2 | — |
| address Address | Text | Understood | place.street_address Street address | value_domain_readsmallest=100 West 77th Street largest=93-02 69th Avenue | — |
| district District | Text | Understood | place.school_district Community School District | value_domain_readsmallest=01 largest=79 | — |
| citywide_g_t Citywide G&T | Text | Checked, no match | — | value_profiletop[1]={Y×5} | — |
| bin BIN | Number | Understood | place.bin Building Identification Number | operator_cohort matched by name, unread | bin |
| g_t_grades G&T Grades | Text | Checked, no match | — | value_profiletop[5]={K-5×77; K-3×2; 3-4×1; K-4×1; 3-5×1} | — |
| dbn DBN | Text | Understood | identifier.school_dbn School DBN | value_domain_readsmallest=01M015 largest=75X811 | — |
| accessibility Accessibility | Text | Understood | category.classification Publisher classification | value_profiletop[3]={Not Accessible×43; Partially Accessible×25; Fully Accessible×14} | — |
| community_board Community Board | Number | Understood | place.community_district Community District / Board | value_domain_read | community_district |
| school_name School Name | Text | Nobody has looked | — | — | — |