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In the field of engineering surveying, swisstopo provides a broad variety of services, ranging from the development of fundamental GNSS networks and the operation of permanent GNSS stations, through to the analysis of deformations in dams, gravity calculations and gyroscopic measurements.
Here the focus is on demanding surveying tasks calling for the highest possible degree of accuracy and reliability.
The original surveys for the Dufour Map were used for the publication of the 000 / 000 Topographic Atlas of Switzerland (Siegfried Map), which was produced between 18 as a co-operation between the federal government and the cantons, based on two Federal Acts dating from 1868.swisstopo colloquia, which always take place during the winter semester, primarily serve the internal further training of our specialists at all levels.
Presentations from past colloquia are archived here.
Within the project Ellipse, swisstopo and the Swiss Federal Archives (SFA) are developing a solution for the archiving of geodata.
The station serves both national surveying and research in astronomy and geodesy In the closely related areas of official cadastral surveying and the Cadastre of public-law restrictions on landownership (PLR Cadastre), the federal government is responsible for strategic management and overlying supervision.Verbal communication in association with topographic objects is difficult to imagine without the use of names.It is much easier to locate geographic units and elements with the aid of names than through the use of coordinates.Spatial referencing is one of the most important aspects of everyday life.It often determines our life and actions without being noticed.