API

Urban units

Organization: Kielce City Hall 1 endpoint Technical name: jednostki-urbanistyczne Version: v1 Managed Public

Boundaries of urban units used for local spatial summaries and analysis in Kielce. The dataset contains unit names and numbers, their boundaries and the area recorded in the source data. The map helps locate a unit and see which part of the city it covers. These are reference areas for analysis, distinct from cadastral parcels and districts. The public API supports pagination, column selection and filtering by indexed fields.

Tags

  • Boundaries
  • Maps
  • Research units

Metadata

Organization Kielce City Hall
Data sources ISDP Source system for spatial and register data.
Kielce City Hall — urban units in ISDP Municipal reference units used in spatial summaries.
API type Managed
Access policy Public
Version v1
License Creative Commons Attribution 4.0 International
Categories Spatial data and geography
Tags Boundaries, Maps, Research units
Updated at 2 hours ago
Publish from 2026-11-01 01:39

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Documentation

The API exposes public table data with selected columns, filters, sorting and pagination.

API endpoints

OpenAPI JSON OpenAPI YAML 1 endpoint
GET /jednostki_badawcze/data Table data: Urban units json

Returns records from public table jednostki_badawcze. City data: Jednostki badawcze.

Data publication metadata
License Creative Commons Attribution 4.0 International
Organization Kielce City Hall
Openness level
Categories Economy, Spatial data and geography
Tags Public services, Research units, Boundaries, Maps
Update frequency 1M
Spatial coverage POLYGON((20.51052247 50.79329920,20.72062639 50.79329920,20.72062639 50.91508243,20.51052247 50.91508243,20.51052247 50.79329920))
Data sources ISDP , Kielce City Hall — urban units in ISDP
Contact smartcity@kielce.eu
Try endpoint

Response schemas

Check the documented response schemas in the OpenAPI document.

Open the OpenAPI document

Endpoint

/api/public/jednostki-urbanistyczne/jednostki_badawcze/data?version=v1

Parameters

Name Location Type Required Description example
columns query string optional Optional comma-separated list of columns. Empty value returns all public columns. id,name
filter[column] query string optional Filter by a public indexed column. Put the column name in brackets, for example filter[status]=active. active
sort query string optional Sort by a public sortable column. Prefix "-" means descending order. -updated_at
limit query integer optional Optional number of records from 1 to 1000; defaults to 100. Zero is not allowed. 100
offset query integer optional Optional non-negative integer offset; defaults to 0. -
Columns 4
Column Type Description Semantics Filtering Sorting
geometry GEOMETRY(POLYGON,2178) Geometry of the spatial object. - yes no
name nazwa VARCHAR(100) Business name of the object. - yes yes
number numer INTEGER Address and location data. - yes yes
pow DECIMAL(18,3) Area value of the object. - yes yes
Filters 4
Name Type Required Mode example
geometry GEOMETRY(POLYGON,2178) optional bbox: xmin,ymin,xmax,ymax filter[geometry]=20.58,50.82,20.72,50.90
nazwa VARCHAR(100) optional exact match filter[nazwa]=sample
numer INTEGER optional range: min and/or max (or equality) filter[numer][min]=10&filter[numer][max]=100
pow DECIMAL(18,3) optional range: min and/or max (or equality) filter[pow][min]=10&filter[pow][max]=100
Request 
GET /api/public/jednostki-urbanistyczne/jednostki_badawcze/data?columns=geometry,nazwa&limit=10&offset=0
Response 
{
    "tableName": "jednostki_badawcze",
    "columns": [
        {
            "name": "geometry",
            "type": "GEOMETRY(POLYGON,2178)",
            "filterable": true,
            "requiredFilter": false,
            "sortable": false,
            "label": "geometry",
            "description": "Geometry of the spatial object.",
            "semanticRole": null,
            "semanticPredicate": null
        },
        {
            "name": "nazwa",
            "type": "VARCHAR(100)",
            "filterable": true,
            "requiredFilter": false,
            "sortable": true,
            "label": "name",
            "description": "Business name of the object.",
            "semanticRole": null,
            "semanticPredicate": null
        }
    ],
    "requiredFilters": [],
    "allowedFilters": [
        "geometry",
        "nazwa"
    ],
    "pagination": {
        "limit": 10,
        "offset": 0,
        "count": 1,
        "total": 1
    },
    "filters": [],
    "items": [
        {
            "geometry": "sample",
            "nazwa": "sample"
        }
    ]
}