Vienna Wastewater Heat PotentialAbwasserwärmepotenzial Wien

Name: Vienna Wastewater Heat Potential
Creator: Open Government Data Wien

Abwasserwärmepotenzial WienVienna Wastewater Heat Potential

DatasetExecutable4/7blocked by joinableQuery nowOpen workbench Subscribe🇦🇹Austria

This dataset maps sections of Vienna's sewer network that are potentially suitable for thermal heat recovery, together with their calculated dry-weather flow volumes. It is published by Open Government Data Wien and serves as an initial orientation tool for identifying possible locations for wastewater heat-recovery installations. The data does not replace on-site surveys or other technical assessments required before planning or building such facilities. It is aimed at planners, engineers, and municipal bodies exploring sewage heat recovery as a renewable energy source within the city.Das Abwasserwärmepotenzial erfasst die potenziell thermisch nutzbare Kanalabschnitte des Wiener Kanalnetzes und ihrer berechneten Trockendurchflussmenge. Diese Daten dienen als Erstorientierung für mögliche Standorte von Abwasserwärmenutzungsanlagen. Sie ersetzen keine Erhebung vor Ort oder etwai...

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Data schema (85 fields)

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Field	Type	Description
OBJECTID	decimal	Internal record identifier.Internal record identifier.
SHAPE	geometry	Geometric shape of the sewer channel segment.Geometric shape of the sewer channel segment.
GEFAELLE	decimal	Slope (gradient) of the sewer channel segment.Slope (gradient) of the sewer channel segment.
HOBEN_TWHoben tw	decimal	Upper water level height of the dry-weather flow.Upper water level height of the dry-weather flow.
HUNTEN_TWHunten tw	decimal	Lower water level height of the dry-weather flow.Lower water level height of the dry-weather flow.
PROFILBREI	decimal	Width of the sewer channel profile.Width of the sewer channel profile.
PROFILHOEH	decimal	Height of the sewer channel profile.Height of the sewer channel profile.
Q_TWQ tw	decimal	Dry-weather wastewater flow rate of the channel segment.Dry-weather wastewater flow rate of the channel segment.
QTW_QVOLLQtw qvoll	decimal	Ratio of dry-weather flow to the channel's full flow capacity.Ratio of dry-weather flow to the channel's full flow capacity.
V_TWV tw	decimal	Flow velocity of the dry-weather wastewater flow.Flow velocity of the dry-weather wastewater flow.
SE_ANNO_CAD_DATASe anno cad data	hexBinary	Binary CAD annotation data for map display.Binary CAD annotation data for map display.
ABSCHNITT_ZUGANG_STRAbschnitt zugang str	string	Street name of the sewer access section.Street name of the sewer access section.
ACD	string	Address code identifying the location.Address code identifying the location.
AP_TIMESTAMP_MODIFYAp timestamp modify	date	Date the address point record was last modified.Date the address point record was last modified.
BST_BEZEICHNUNGBst bezeichnung	string	Designation of the staircase (Stiege).Designation of the staircase (Stiege).
BST_NUMMERBst nummer	string	Staircase (Stiege) number.Staircase (Stiege) number.
BST_NUMMER_ALPHABst nummer alpha	string	Alphabetic suffix of the staircase number.Alphabetic suffix of the staircase number.
BST_NUMMER_NUMBst nummer num	decimal	Numeric part of the staircase number.Numeric part of the staircase number.
BST_TRENNZEICHENBst trennzeichen	decimal	Separator character code used in the staircase number.Separator character code used in the staircase number.
BST_TRENNZ_KURZTEXTBst trennz kurztext	string	Short text of the staircase number separator.Short text of the staircase number separator.
EDGEOBJECTID_ZUGANG_STREdgeobjectid zugang str	decimal	Object ID of the street network edge for the access street.Object ID of the street network edge for the access street.
EXTERNALORGCODE	string	External organization code linked to the record.External organization code linked to the record.
GEBADR_ANZEIGEN_J_NGebadr anzeigen j n	decimal	Flag indicating whether the building address is displayed.Flag indicating whether the building address is displayed.
GEBADR_REGIONALCODEGebadr regionalcode	string	Regional code of the building's address.Regional code of the building's address.
GEB_BAUBLOCKGeb baublock	string	Building block designation.Building block designation.
GEB_BAUBLOCK_IDGeb baublock id	decimal	Identifier of the building block.Identifier of the building block.
GEB_BEZEICHNUNGGeb bezeichnung	string	Name or designation of the building.Name or designation of the building.
GEB_BEZIRKGeb bezirk	string	District in which the building is located.District in which the building is located.
GEB_NAMECATGeb namecat	decimal	Name category code of the building.Name category code of the building.
GEB_NUMMERGeb nummer	string	Building number.Building number.
GEB_NUMMER_ALPHAGeb nummer alpha	string	Alphabetic suffix of the building number.Alphabetic suffix of the building number.
GEB_NUMMER_NUMGeb nummer num	decimal	Numeric part of the building number.Numeric part of the building number.
GEB_OBJEKTIDGeb objektid	decimal	Object identifier of the building.Object identifier of the building.
GEB_STATUSGeb status	string	Status code of the building.Status code of the building.
GEB_STATUS_KURZTEXTGeb status kurztext	string	Short text describing the building status.Short text describing the building status.
GEB_TIMESTAMP_MODIFYGeb timestamp modify	date	Date the building record was last modified.Date the building record was last modified.
GEB_TRENNZEICHENGeb trennzeichen	decimal	Separator character code used in the building number.Separator character code used in the building number.
GEB_TRENNZ_KURZTEXTGeb trennz kurztext	string	Short text of the building number separator.Short text of the building number separator.
GEB_WINKELGeb winkel	decimal	Orientation angle of the building.Orientation angle of the building.
GEB_XGeb x	decimal	X coordinate of the building location.X coordinate of the building location.
GEB_YGeb y	decimal	Y coordinate of the building location.Y coordinate of the building location.
HAUPT_IDENT_PSEUDOHaupt ident pseudo	string	Pseudonymized main identifier of the record.Pseudonymized main identifier of the record.
LAGE_ZU_ADRLage zu adr	string	Code describing the position relative to the address.Code describing the position relative to the address.
LAGE_ZU_ADR_TXTLage zu adr txt	string	Text description of the position relative to the address.Text description of the position relative to the address.
NAME	string	Name associated with the record.Name associated with the record.
NAME_BSTName bst	string	Name of the staircase (Stiege).Name of the staircase (Stiege).
NAME_BST_GEBName bst geb	string	Combined name of staircase and building.Combined name of staircase and building.
NAME_GEBName geb	string	Name of the building.Name of the building.
NAME_ONRName onr	string	Name of the house number.Name of the house number.
NAME_ONR_BST_GEBName onr bst geb	string	Combined name of house number, staircase and building.Combined name of house number, staircase and building.
NAME_STRName str	string	Name of the street.Name of the street.
OBJEKT_IDObjekt id	decimal	Object identifier of the feature.Object identifier of the feature.
OBJEKTID_NAME_STRObjektid name str	decimal	Object identifier of the street name.Object identifier of the street name.
ON_BIS_ALPHAOn bis alpha	string	Alphabetic suffix of the upper house number in a range.Alphabetic suffix of the upper house number in a range.
ON_BIS_NUMOn bis num	decimal	Numeric part of the upper house number in a range.Numeric part of the upper house number in a range.
ONR_BISOnr bis	string	Upper end of the house number range.Upper end of the house number range.
ONR_VONOnr von	string	Lower end of the house number range.Lower end of the house number range.
ON_VON_ALPHAOn von alpha	string	Alphabetic suffix of the lower house number in a range.Alphabetic suffix of the lower house number in a range.
ON_VON_NUMOn von num	decimal	Numeric part of the lower house number in a range.Numeric part of the lower house number in a range.
PLATZKENNZEICHEN	decimal	Flag indicating whether the location is a square (Platz).Flag indicating whether the location is a square (Platz).
PLZ	string	Postal code of the location.Postal code of the location.
SCD_NAME_STRScd name str	string	Street code of the street name.Street code of the street name.
SCD_ZUGANG_STRScd zugang str	string	Street code of the access street.Street code of the access street.
STRABS_ZUGANG_STRStrabs zugang str	string	Street section identifier of the access street.Street section identifier of the access street.
STRASSENSEITE	decimal	Code indicating the side of the street.Code indicating the side of the street.
TOPOGR_NAME_STRTopogr name str	string	Topographic name of the street.Topographic name of the street.
UEBERACD	string	Superordinate address code.Superordinate address code.
ZUGADR_ONR_KGNUMZugadr onr kgnum	string	Cadastral community number of the access address house number.Cadastral community number of the access address house number.
ZUGADR_ONR_STAMMNRZugadr onr stammnr	string	Main number of the access address house number.Main number of the access address house number.
ZUGADR_ONR_TEILNRZugadr onr teilnr	string	Sub-number of the access address house number.Sub-number of the access address house number.
ZUGADR_REGIONALCODEZugadr regionalcode	string	Regional code of the access address.Regional code of the access address.
ZUGADR_TYPZugadr typ	decimal	Type code of the access address.Type code of the access address.
ZUGANG_MOEGLICH_J_NZugang moeglich j n	decimal	Flag indicating whether access to the channel is possible.Flag indicating whether access to the channel is possible.
ZUG_BEZIRKZug bezirk	string	District of the access point.District of the access point.
ZUG_OBJEKTIDZug objektid	decimal	Object identifier of the access point.Object identifier of the access point.
ZUG_TIMESTAMP_MODIFYZug timestamp modify	date	Date the access point record was last modified.Date the access point record was last modified.
ZUG_TRENNZEICHENZug trennzeichen	decimal	Separator character code used in the access house number.Separator character code used in the access house number.
ZUG_TRENNZ_KURZTEXTZug trennz kurztext	string	Short text of the access house number separator.Short text of the access house number separator.
ZUG_WINKELZug winkel	decimal	Orientation angle of the access point.Orientation angle of the access point.
ZUG_XZug x	decimal	X coordinate of the access point.X coordinate of the access point.
ZUG_YZug y	decimal	Y coordinate of the access point.Y coordinate of the access point.
ABLAUFDATUM	date	Expiry date of the data record.Expiry date of the data record.
QUELLE	string	Source of the data.Source of the data.
FERTIG	string	Flag indicating whether processing of the record is complete.Flag indicating whether processing of the record is complete.
STAND	string	Date or version indicating the data's currency.Date or version indicating the data's currency.

Schema captured from wfs 6 days ago.

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Sample data (3 records)

Record 1Q_TW: 173 · V_TW: 0.40990001

{
  "Q_TW": 173,
  "V_TW": 0.40990001,
  "GEFAELLE": 0.088,
  "HOBEN_TW": 0.005,
  "OBJECTID": 50,
  "HUNTEN_TW": -0.004,
  "QTW_QVOLL": 0.05333579,
  "PROFILBREI": 1.5,
  "PROFILHOEH": 2.06,
  "SE_ANNO_CAD_DATA": null
}

Record 2Q_TW: 172 · V_TW: 0.47690001

{
  "Q_TW": 172,
  "V_TW": 0.47690001,
  "GEFAELLE": 0.089,
  "HOBEN_TW": 0.023,
  "OBJECTID": 51,
  "HUNTEN_TW": 0.005,
  "QTW_QVOLL": 0.05255617,
  "PROFILBREI": 1.5,
  "PROFILHOEH": 2.06,
  "SE_ANNO_CAD_DATA": null
}

Record 3Q_TW: 41 · V_TW: 0.4077

{
  "Q_TW": 41,
  "V_TW": 0.4077,
  "GEFAELLE": 0.191,
  "HOBEN_TW": -4.82999992,
  "OBJECTID": 52,
  "HUNTEN_TW": -4.83300018,
  "QTW_QVOLL": 0.00470961,
  "PROFILBREI": 2.2,
  "PROFILHOEH": 2.22,
  "SE_ANNO_CAD_DATA": null
}

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

Verification Status

Using the API

Query examples

curl -s 'https://data.wien.gv.at/daten/geo?crs=EPSG%3A4326&width=1&height=1&layers=ogdwien%3AABWASSERWAERMEOGD&styles=&format=application%2Frss+xml&service=WFS&version=2.0.0&request=GetCapabilities' -H 'Accept: application/json'

List the feature types (layers) and supported operations.

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