Boiler houses and heating network by type of ownership and location

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HOUSING ECONOMY AND MUNICIPAL INFRASTRUCTURE › HEATING SYSTEM MANAGEMENT. Local Data Bank (BDL) subject P3544: yearly territorial series for Poland (voivodship to gmina level), units keyed by TERYT ids.

Values of one variable across territorial units Documentation Open source record

Data schema (8 fields)

Click a field to see example values.

Field	Type	Description
variable_idVariable id	string	GUS variable id identifying the specific measured series of subject P3544.GUS variable id selecting the measured series of subject P3544 (the n1/n2 dimension combination): 461717=total / total [pcs]; 461719=total / total [km]; 461721=total / total [km]; 461716=total / in housing cooperatives [pcs]; 461718=total / in housing cooperatives [km]; 461720=total / in housing cooperatives [km]; 458729=in urban areas / total [pcs]; 458733=in urban areas / total [km]; 458737=in urban areas / total [km]; 458727=in urban areas / in housing cooperatives [pcs]; 458731=in urban areas / in housing cooperatives [km]; 458735=in urban areas / in housing cooperatives [km]; 458730=in rural areas / total [pcs]; 458734=in rural areas / total [km]; 458738=in rural areas / total [km]; … (18 variables — GET https://bdl.stat.gov.pl/api/v1/variables?subject-id=P3544 for the full list).
unit_levelUnit level	integer	Territorial aggregation level, from country to gmina.Territorial aggregation level: 0=Poland, 1=macroregion, 2=voivodship (województwo), 3=region, 4=subregion, 5=powiat, 6=gmina.
year	integer	Reference year of the recorded value.Reference year of the value (yearly series, back to 1995 for the oldest subjects). Filters server-side via the API's year parameter.
unit_idUnit id	string	12-digit BDL identifier of the territorial unit.12-digit BDL territorial-unit id (macroregion+voivodship+region+subregion+powiat+gmina+type digits). An equality filter pins the unit server-side (unit-parent-id).
unit_nameUnit name	string	Name of the territorial unit.Name of the territorial unit.
teryt_tercTeryt terc	string	TERYT TERC administrative code of the territorial unit.TERYT TERC territorial code derived from the unit id (2 digits = voivodship, 4 = powiat, 7 = gmina incl. type digit; empty for NUTS-only units).
value	number	Numeric value of the measured indicator for the given unit and year.Numeric value of the measured indicator for the given unit and year.
attr_idAttr id	integer	GUS attribute code flagging data quality or annotation status of the value.GUS value-attribute id (data quality/annotation flag).

Schema captured from bdl 6 days ago.

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Sample data (8 records)

variable_id	unit_level	year	unit_name	teryt_terc	value	attr_id
461717	—	2003	POLAND	—	13386	1
461717	—	2004	POLAND	—	13642	1
461717	—	2005	POLAND	—	13746	1
461717	—	2006	POLAND	—	13670	1
461717	—	2007	POLAND	—	13142	1
461717	—	2008	POLAND	—	13446	1
461717	—	2009	POLAND	—	14434	1
461717	—	2010	POLAND	—	14458	1

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://bdl.stat.gov.pl/api/v1/subjects/P3544

License

Creative Commons Attribution 4.0Open

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Query examples

curl -s 'https://bdl.stat.gov.pl/api/v1/data/by-variable/461717?page-size=10&format=json&lang=en'

Yearly values of variable 461717 (total / total [pcs]) per territorial unit. Filters: unit-level=0–6, year=YYYY, unit-parent-id={12-digit unit id}; page-size ≤ 100. Anonymous limits: 5 req/s, 100 req/15 min.

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