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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, 11:13 PM
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.
npnk-wrj8
← 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 |
|---|---|---|---|---|---|
| number_of_access_points_per Number of Access Points per Public Space (Open Space) | Number | Checked, no match | — | value_domain_readcard=26 nonnull=26 null=0 smallest=177 largest=1184 top[8 of 20]={616×1; 307×1; 509×1; 277×1; 490×1; 288×1; 1184×1; 872×1} | — |
| public_space_open_space_name Public Space (Open Space) Name | Text | Checked, no match | — | value_domain_readtop[8 of 20]={Governors Island×30; Crotona Park×28; Baisley Pond Park×20 | — |
| hotspot_dataset_object_id Hotspot Dataset Object ID | Number | Checked, no match | — | value_domain_readIdentification number automatically generated by GIS Developer map sites. | — |
| latitude Latitude | Number | Understood | geometry.latitude Latitude | dictionary_read_underspecifiedLatitude: Points that fall North or South of the Equator, expressed in degrees | — |
| neighborhood_tabulation_area Neighborhood Tabulation Area Code (NTA CODE) | Text | Understood | place.nta Neighborhood Tabulation Area | value_domain_readtop[8 of 20]={MN99×37; BX99×34; BK21×31; BK99×25; QN08×19; MN34×18; BX63×18; BK33×17} | — |
| neighborhood_tabulation_area_1 Neighborhood Tabulation Area Name (NTA NAME) | Text | Checked, no match | — | value_domain_readtop[8 of 20]={Upper West Side×139; Midtown-Midtown South×130; Turtle Bay-East Midtown×102 | — |
| longitude Longitude | Number | Understood | geometry.longitude Longitude | dictionary_read_underspecifiedLongitude: Points that fall East or West of the Prime Meridian, expressed in degrees | — |
| borough_name Borough Name | Text | Understood | place.borough Borough | value_domain_read | borough |
| provider Provider | Text | Understood | actor.organization Organization | value_domain_readtop[2]={Time Warner×41; Cablevision×30} | — |
| oid OID | Number | Checked, no match | — | value_domain_readIdentification number automatically generated by GIS Developer map sites. | — |
| published_date Published Date | Calendar date | Understood | time.period.month Month | value_profileThe date on which the data was made available for review by the general public and appointing agencies. | — |
| public_space_open_space Public Space (Open Space) Proximity | Text | Understood | category.classification Publisher classification | value_profiletop[3]={B×6811; A×2557; C×954} | — |
| ssid SSID | Text | Checked, no match | — | value_domain_readtop[5]={GuestWiFi×580; Governors Island×30; attwifi×27; unionsquarewifi×1; BryantPark.org×1} | — |