Groundwater tracer tests
Tracer tests are one of the main techniques used in applied hydrogeology to track the movement of water. The layer displays the injection points of tracer tests that have been recorded in the InfoTracer database since 1984. InfoTracer is the FOEN’s tool for coordinating information between institutions which perform tracer tests, usually private consultancies or research institutes, and the environmental agencies of the cantons. This layer provides an overview of past tracer tests as well as information about the perimeter for new injections. Tracers are generally injected directly into groundwater, into the unsaturated zone or into surface waters which potentially interact with groundwater. In order to avoid repetition and unnecessary injection of tracers, respectively, as well as to prevent interference between different simultaneous tracer experiments InfoTracer also includes tracer test metadata (date, injection point and setting, tracer type used, institution responsible), however does not archive their results.
Simple
Identification info
- Alternate title
-
Tracer tests
- Date (Creation)
- 2009-01-01
- Citation identifier
- ch.bafu.hydrogeologie-markierversuche
Citation identifier
Point of contact
Responsible party
- Organisation name
-
Hydrogeological Basics Section
- Voice
-
+41 58 464 71 87
- Facsimile
-
+41 58 464 76 81
Address
- City
-
Bern
- Postal code
-
3003
- Country
-
CH
- Electronic mail address
-
hydrogeologie@bafu.adm hydrogeologie@bafu.admin.ch
- Protocol
-
WWW:LINK
- Role
- Point of contact
- Last Name
-
BAFU Hydrogeologie
- Organisation Acronym
-
FOEN
-
GEMET
-
-
water (geographic)
-
-
geocat.ch
-
-
FSDI Federal Spatial Data Infrastructure
-
- Use constraints
- Other restrictions
- Other constraints
-
Keine Einschränkungen
- Language
- Deutsch
- Character set
- UTF8
- Topic category
-
- I Inland Waters
Extent
- Description
-
Switzerland
))

- Distribution format
-
-
ESRI Shapefile (SHP)
()
-
ESRI Shapefile (SHP)
()
- OnLine resource
-
Preview map.geo.admin.ch
(
MAP:Preview
)
Preview map.geo.admin.ch
- OnLine resource
-
ch.bafu.hydrogeologie-markierversuche
(
OGC:WMTS
)
WMTS-FSDI service, layer "Tracer tests"
- OnLine resource
-
ch.bafu.hydrogeologie-markierversuche
(
OGC:WMS
)
WMS-FSDI service, layer "Tracer tests"
- OnLine resource
-
InfoTracer - Groundwater tracer tests
(
WWW:LINK
)
Link to description
- OnLine resource
-
Link to portal
(
CHTOPO:specialised-geoportal
)
Link to portal
- OnLine resource
-
RESTful API from geo.admin.ch
(
ESRI:REST
)
RESTful API from geo.admin.ch
- Geometric object type
- Point
- Reference system identifier
- EPSG:21781
Metadata
- Metadata language
- Deutsch
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2025-07-23T08:07:09.156Z
- Metadata standard name
-
GM03_2
Metadata author
Responsible party
- Organisation name
-
Hydrogeological Basics Section
- Voice
-
+41 58 464 71 87
- Facsimile
-
+41 58 464 76 81
Address
- City
-
Bern
- Postal code
-
3003
- Country
-
CH
- Electronic mail address
-
hydrogeologie@bafu.adm hydrogeologie@bafu.admin.ch
- Protocol
-
WWW:LINK
- Role
- Point of contact
- Last Name
-
BAFU Hydrogeologie
- Organisation Acronym
-
FOEN