Schema evidence

Field inventory across CKAN and ArcGIS.

This view turns public CKAN datastore metadata and selected ArcGIS layer metadata into a field-level handoff inventory. It records field names, labels, types, source links, endpoint links, and sample-record coverage counts without inventing definitions.

368

Fields inventoried

19

Datasets/layers covered

137

CKAN datastore fields

231

ArcGIS layer fields

Field inventory export

The generated CSV keeps schema metadata, sample-record coverage counts, and source URLs together for implementation planning and City owner review.

Download field inventory CSV

Handoff stance

  • Use source metadata first; do not write guessed field definitions.
  • Flag display-label cleanup separately from source-system facts.
  • Preserve direct CKAN and ArcGIS metadata links for every field group.
  • Use sample coverage counts to prioritize validation with source owners.

Top field types

TypeFields
text122
esriFieldTypeString121
esriFieldTypeInteger42
esriFieldTypeDate32
esriFieldTypeDouble12
esriFieldTypeOID12
numeric9
esriFieldTypeSmallInteger6

Top schema owners

OwnerFields
Enterprise GIS311
Planning Building and Code Enforcement17
Fire15
Police15
Information Technology10

Representative field inventory

The full export covers all fields returned in the current selected source pull. The table below shows representative high-value launch datasets and layers.

Dataset/layerFieldTypeCoverage
311 Service Request DataIncident_IDtext5 of 5
311 Service Request DataStatustext5 of 5
311 Service Request DataSourcetext5 of 5
311 Service Request DataCategorytext5 of 5
311 Service Request DataService Typetext5 of 5
311 Service Request DataLatitudetext5 of 5
311 Service Request DataLongitudetext5 of 5
311 Service Request DataDate Createdtext5 of 5
311 Service Request DataDate Last Updatedtext5 of 5
311 Service Request DataDepartmenttext5 of 5
Affordable Rental HousingXtext5 of 5
Affordable Rental HousingYtext5 of 5
Affordable Rental HousingOBJECTIDtext5 of 5
Affordable Rental HousingFACILITYIDtext5 of 5
Average Daily TrafficOBJECTIDesriFieldTypeOID5 of 5
Average Daily TrafficFACILITYIDesriFieldTypeString5 of 5
Average Daily TrafficINTIDesriFieldTypeInteger5 of 5
Average Daily TrafficLATITUDEesriFieldTypeDouble5 of 5
Average Daily TrafficLONGITUDEesriFieldTypeDouble5 of 5
Average Daily TrafficCOUNTDATEesriFieldTypeDate5 of 5
Average Daily TrafficADTesriFieldTypeInteger5 of 5
Average Daily TrafficSTREETONEesriFieldTypeString5 of 5
Average Daily TrafficDIRECTIONesriFieldTypeString5 of 5
Average Daily TrafficSTREETTWOesriFieldTypeString5 of 5