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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, 12:59 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.
ji82-xba5
← 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 |
|---|---|---|---|---|---|
| ycoord | Number | Understood | geometry.projected_coordinate.northing Northing | dictionary_read_underspecifiedThe Y coordinate of the location | — |
| ct2010 | Text | Checked, no match | — | value_domain_read | — |
| ct2020 | Text | Understood | place.census_tract Census Tract | dictionary_read_underspecifiedThe 2020 U.S. Census Tract the facility is within | — |
| captype | Text | Nobody has looked | — | — | — |
| optype | Text | Understood | category.classification Publisher classification | value_profiletop[2]={Non-public×17446; Public×8137} | — |
| opabbrev | Text | Checked, no match | — | value_domain_readtop[8 of 20]={Non-public×17324; NYCDOE×2735 | — |
| overlevel | Text | Understood | category.classification Publisher classification | value_profiletop[2]={Non-public×17446; Public×8137} | — |
| schooldist | Number | Understood | place.school_district Community School District | value_domain_readsmallest=1 largest=32 | — |
| council | Number | Understood | place.council_district City Council District | dictionary_readCity Council District the facility is within | council_district |
| latitude | Number | Understood | geometry.latitude Latitude | dictionary_read_underspecifiedThe latitude of the location either calculated using the coordinates in the source data or provided by GeoClient | — |
| facdomain | Text | Nobody has looked | — | — | — |
| facname | Text | Nobody has looked | — | — | — |
| zipcode | Text | Checked, no match | — | value_domain_read | — |
| addressnum | Text | Checked, no match | — | value_domain_readtop[8 of 20]={BROADWAY×581; QUEENS BOULEVARD×199 | — |
| geometry | Text | Understood | geometry.location Spatial location | value_profileSpatial data for the facility | — |
| cd | Number | Understood | place.community_district Community District / Board | dictionary_readThe Community District the facility is within. | — |
| nta2010 | Text | Understood | place.nta Neighborhood Tabulation Area | value_domain_read | nta |
| servarea | Text | Understood | category.classification Publisher classification | value_profiletop[2]={Non-public×17446; Public×8137} | — |
| xcoord | Number | Nobody has looked | — | — | — |
| longitude | Number | Understood | geometry.longitude Longitude | dictionary_read_underspecifiedThe longitude of the location either calculated using the coordinates in the source data or provided by GeoClient | — |
| policeprct | Number | Understood | place.precinct NYPD Precinct | value_domain_readsmallest=0 largest=123 top[8 of 20]={1×951; 19×878; 0×821 | — |
| boro | Text | Understood | place.borough Borough | value_domain_read | borough |
| facgroup | Text | Nobody has looked | — | — | — |
| nta2020 | Text | Understood | place.nta Neighborhood Tabulation Area | value_domain_readsmallest=BK0101 largest=SI9592 | — |
| bin | Number | Understood | place.bin Building Identification Number | operator_cohort matched by name, unread | bin |
| opname | Text | Checked, no match | — | value_domain_readtop[8 of 20]={Non-public×17324; NYCDOE×2735 | — |
| streetname | Text | Checked, no match | — | value_domain_readtop[8 of 20]={BROADWAY×581; QUEENS BOULEVARD×199 | — |
| city | Text | Checked, no match | — | value_domain_readJAMAICA×1067; FLUSHING×658 | — |
| overagency | Text | Checked, no match | — | value_domain_readNYS Department of Health×1553 | — |
| uid | Text | Checked, no match | — | value_profiletop[8 of 20]={40ad41ad86f819199f76d9979d8cacfe×1 | — |
| overabbrev | Text | Checked, no match | — | value_domain_readNYS Department of Health×1553 | — |
| capacity | Text | Checked, no match | — | value_domain_readtop[8 of 20]={0×32539; 200×29 | — |
| factype | Text | Nobody has looked | — | — | — |
| bbl | Number | Checked, no match | — | value_domain_read | — |
| facsubgrp | Text | Nobody has looked | — | — | — |
| borocode | Number | Checked, no match | — | value_domain_read | — |
| address | Text | Understood | place.street_address Street address | dictionary_readThe concatenated value of AddressNumber and StreetName | — |
| datasource | Text | Checked, no match | — | value_domain_readsmallest=bpl_libraries largest=usnps_parks | — |