geocat.ch
Nighttime road traffic noise rating sound level (Dwelling Rating Point)
This dataset contains the rating sound level (Lr) of road traffic noise during the nighttime (22:00–06:00) at dwellings with residential or mixed-use occupancy for the year 2021.
The dwelling rating point (3D geometry) represents the dominant point on the dwelling. The dominant façade point is defined as the point on the dwelling that shows the highest treshhold value exceedance, based on the immission level, the noise sensitivity level (ES), and the type of land use.
The dwellings can be assigned to their respective floor, but their exact position (street-facing or away from the street) is unknown. Therefore, all dwellings on the same floor are assigned the same highest noise level. Exceptions are possible for dwellings that extend across multiple floors.
The data are based on the nationwide noise calculation model sonBASE 2021 of the Federal Office for the Environment (FOEN). For road traffic, the calculations draw on traffic figures from the National Passenger Transport Model (NPTM 2021). The data are intended exclusively for statistical information at national and regional level and are not legally binding. Binding information on noise exposure and noise abatement is provided by the respective enforcement authorities: for national roads by the Federal Roads Office (FEDRO), for main and other roads by the cantonal enforcement authorities.
Simple
- Alternate title
-
Nighttime road traffic noise - Dwelling Rating Point
- Date (Creation)
- 2021-12-31T00:00:00
- Identifier
- 46bfac35-fe1b-4720-817c-fdb9c10185fd
- Status
- Under development
Point of contact
- Spatial representation type
- Vector
- Topic category
-
- L Environment
Extent
Extent
- Description
-
Switzerland
))
- Maintenance and update frequency
- userDefined
- User defined maintenance frequency
-
P0Y0M0DT0H0M0S
- Duration of Conservation
- 25
- Comment on Duration of Conservation
-
Berechnung der Aufbewahrungsfrist: ca. 5 Nachführungen.
- Appraisal of Archival Value
- A
- Reason for Archiving Value
- Evidence of business practice
- geocat.ch
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-
opendata.swiss
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e-geo.ch
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Conservation and archiving planning AAP - Confederation
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- GEMET
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noise immission
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noise pollutant
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noise level
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traffic noise
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noise effect
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noise abatement
-
noise
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- GEMET - INSPIRE themes, version 1.0
-
-
Human health and safety
-
- geocat.ch
-
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FSDI Federal Spatial Data Infrastructure
-
Resource constraints
- Use constraints
- Other restrictions
- Other constraints
- Opendata OPEN: Open use.
- Language
- Deutsch
- Character encoding
- UTF8
- Subtopic Category
- L1 Environmental Protection, Noise
- Basic Geodata
- false
- Basic Geodata Legal Level
- Federal
- Distribution format
-
-
GeoParquet (PARQUET)
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ESRI File Geodatabase FileGDB (GDB)
-
Digital transfer options
- OnLine resource
-
Stand der Lärmbelastung in der Schweiz
Link to description
Digital transfer options
- OnLine resource
-
Data Platform
Link for download
Digital transfer options
- OnLine resource
-
BAFU Website (Lärm)
Link for download
Digital transfer options
- OnLine resource
-
Link to portal
- Statement
-
Die Daten zeigen die Lärmbelastung im Jahr 2021 durch Strassen- und Eisenbahnverkehr.
Datenquelle: BAFU, Lärmdatenbank der Schweiz 2021.
- Hierarchy level
- Dataset
- Reference system identifier
- EPSG:2056
Metadata
- Metadata identifier
- 46bfac35-fe1b-4720-817c-fdb9c10185fd
- Language
- Deutsch
- Character encoding
- UTF8
- Language
- Français
- Character encoding
- UTF8
- Language
- Italiano
- Character encoding
- UTF8
- Language
- English
- Character encoding
- UTF8
- Language
- Rumantsch
- Character encoding
- UTF8
Point of contact
Distributor
Type of resource
- Resource scope
- Dataset
- Metadata linkage
-
https://www.geocat.ch/geonetwork/srv/api/records/46bfac35-fe1b-4720-817c-fdb9c10185fd
- Date info (Creation)
- 2026-07-07T13:36:10.555426Z
- Date info (Creation)
- 2026-07-07T13:33:12.787873Z
- Date info (Creation)
- 2026-07-07T13:12:45.565567Z
- Date info (Creation)
- 2026-07-07T11:38:58.815999Z
- Date info (Creation)
- 2026-07-02T12:24:35.058608Z
- Date info (Creation)
- 2011-03-21T15:02:23Z
- Date info (Revision)
- 2026-08-25T12:33:13.746142Z
Metadata standard
- Title
-
eCH-0271
