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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, 1:00 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.
8h9b-rp9u
← 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 |
|---|---|---|---|---|---|
| :@computed_region_yeji_bk3q Borough Boundaries | Number portal artifact | Checked, no match | — | portal_artifact matched by name, unread | — |
| jurisdiction_code JURISDICTION_CODE | Number | Understood | category.classification Publisher classification | dictionary_readJurisdiction codes 0(Patrol), 1(Transit) and 2(Housing) represent NYPD | — |
| pd_cd PD_CD | Number | Understood | category.classification Publisher classification | dictionary_readThree digit internal classification code | — |
| ofns_desc OFNS_DESC | Text | Understood | category.classification Publisher classification | dictionary_readDescription of internal classification corresponding with KY code (more general category than PD description) | — |
| :@computed_region_f5dn_yrer Community Districts | Number portal artifact | Checked, no match | — | portal_artifact matched by name, unread | — |
| lon_lat Lon_Lat | Point | Understood | geometry.point Point geometry | dictionary_readGeoreferenced Point Column based on Longitude and Latitude fields | — |
| latitude Latitude | Number | Understood | geometry.latitude Latitude | dictionary_readLatitude coordinate for Global Coordinate System, WGS 1984, decimal degrees (EPSG 4326) | — |
| x_coord_cd X_COORD_CD | Text | Understood | geometry.projected_coordinate.easting Easting | dictionary_readNew York State Plane Coordinate System, Long Island Zone, NAD 83, units feet (FIPS 3104) | — |
| longitude Longitude | Number | Understood | geometry.longitude Longitude | dictionary_readLongitude coordinate for Global Coordinate System, WGS 1984, decimal degrees (EPSG 4326) | — |
| arrest_key ARREST_KEY | Text | Checked, no match | — | value_profiletop[8 of 20]={10003439×1; 10003440×1 | — |
| ky_cd KY_CD | Number | Understood | category.classification Publisher classification | dictionary_readThree digit internal classification code | — |
| y_coord_cd Y_COORD_CD | Text | Understood | geometry.projected_coordinate.northing Northing | dictionary_readNew York State Plane Coordinate System, Long Island Zone, NAD 83, units feet (FIPS 3104) | — |
| law_cat_cd LAW_CAT_CD | Text | Understood | category.classification Publisher classification | dictionary_readLevel of offense: felony, misdemeanor, violation | — |
| pd_desc PD_DESC | Text | Understood | category.classification Publisher classification | dictionary_readDescription of internal classification corresponding with PD code (more granular than Offense Description) | — |
| perp_sex PERP_SEX | Text | Understood | category.classification Publisher classification | value_domain_readtop[2]={M×6015; F×515} | — |
| perp_race PERP_RACE | Text | Understood | category.race_ethnicity Race or ethnicity | value_domain_readtop[7]={BLACK×68243; WHITE HISPANIC×35954 | — |
| :@computed_region_sbqj_enih Police Precincts | Number portal artifact | Checked, no match | — | portal_artifact matched by name, unread | — |
| :@computed_region_efsh_h5xi Zip Codes | Number portal artifact | Checked, no match | — | portal_artifact matched by name, unread | — |
| :@computed_region_92fq_4b7q City Council Districts | Number portal artifact | Checked, no match | — | portal_artifact matched by name, unread | — |
| arrest_precinct ARREST_PRECINCT | Number | Understood | place.precinct NYPD Precinct | dictionary_readPrecinct where the arrest occurred | precinct |
| law_code LAW_CODE | Text | Understood | category.classification Publisher classification | dictionary_readLaw code charges corresponding to the NYS Penal Law | — |
| arrest_boro ARREST_BORO | Text | Understood | place.borough Borough | dictionary_readB(Bronx), S(Staten Island), K(Brooklyn), M(Manhattan), Q(Queens) | — |
| age_group AGE_GROUP | Text | Understood | category.classification Publisher classification | value_domain_readtop[5]={25-44×81521; 45-64×30611; 18-24×20946; <18×5587; 65+×3205} | — |
| arrest_date ARREST_DATE | Calendar date | Understood | time.period.month Month | value_profileExact date of arrest for the reported event | — |