FOEN basic monitoring network for surfaces water
The data show the locations of the stations in the basic monitoring network of the Hydrology Division of the FOEN. It includes all stations currently listed on the FOEN’s home page. The b...
Building lines for motorways
The dataset of building lines for motorways contains information about the location and authorisation status of building lines along motorways. Building lines meet the needs of road safet...
Building zones Switzerland (harmonized)
The dataset "Building zones Switzerland (harmonized)" is based on the geodata on building zones available to the cantonal offices responsible for spatial planning as of 1.1.2022. The cant...
Cities and conurbations which qualify for subsidies
The list of cities and conurbations which qualify for subsidies shows which municipalities are entitled to federal subsidies within the framework of the Urban Transport programme (in acco...
Existence of rail freight traffic systems as per the concept for freight transport by rail
The concept for freight transport by rail is a concept in accordance with Art. 3 of the Swiss Goods Carriage Act (GCarA, SR 742.41) and Art. 13 of the Swiss Spatial Planning Act (SPA, SR ...
Railway Installations according to the Ordinance on Protection against Major Accidents
Location and adjoining area of the railway sites according to the Ordinance on Protection against Major Accidents. The construction of new buildings or installations in the adjoining area...
Assessment of the Biological Water Status: Fish
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The bio...
Assessment of the Biological Water Status: Diatoms
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The bio...
Assessment of the Biological Water Status: Macrozoobenthos
. Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The b...
Assessment of the Biological Water Status: Macrophytes
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The bio...
Assessment of the Chemical Water Status: Ammonium
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations.The chem...
Assessment of the Chemical Water Status: Dissolved Organic Carbon (DOC)
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The num...
Assessment of the Chemical Water Status: Total Phosphorus
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The che...
Assessment of the Chemical Water Status: Nitrate
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The che...
Assessment of the Chemical Water Status: Nitrite
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The che...
Assessment of the Chemical Water Status: Phosphate
Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The che...
Transition of reference frames LV03 - LV95: Triangular network (CHENyx06 and FINELTRA LV)
The triangular network of the national survey (FINELTRA-LV) was completed in the 90's and has permitted to transform geodata from LV03 to LV95 and vice versa with an accuracy of about a d...
Transition of reference frames LV03 - LV95: Combined transformation accuracy map
From the combined accuracy map can be derived the accuracy of GNSS data measured, e.g. with swipos positioning service, in LV03 (with real-time-FINELTRA) or LV95, compared to national sur...
Transition of reference frames LV03 - LV95: Displacement vectors at TSP1 points (LV03 - LV95)
The displacement vectors of the pass points (TSP1) point from LV03 to LV95 and therefore in the direction and absolute value of the local rectification (infobox).
Transition of reference frames LV03 - LV95: Displacement vectors at TSP1 points (LV03 - LV95)
The displacement vectors of the pass points (TSP2) point from LV03 to LV95 and therefore in the direction and absolute value of the local rectification (infobox).
Balance areas (catchment areas) HADES
The balance areas form the middle layer of the system of catchment areas that describe Switzerland’s hydrographical structure (Hydrological Atlas of Switzerland, HADES). They are usually ...
Biogas plants
Biogas plants convert organic matter into gas through a fermentation process. The resulting gas mixture is composed mainly of energy-rich methane (CH4) and carbon dioxide (CO2). Electrici...
Biogeographical regions of Switzerland (CH)
The basis for establishing the biogeographical regions (in 6 or 12 classes) were the homogeneous surfaces of the river basins, where relevant and adequately extensive species information ...
Biosphere reserves
Biosphere reserves are not only used to protect and preserve ecosystems, but also for environmental research, environmentally-friendly land use and environmental education. They are terri...