swipos
Reference station of the AGNES |
swipos is a Swiss positioning service of the Federal Office for Topography . It provides correction data with which a more precise position determination using satellites is possible.
services
Swipos offers two differently precise services, namely swipos-NAV and swipos-GIS / GEO . The correction data provided can be used in real time or for subsequent calculations.
Surname | accuracy | communication |
---|---|---|
swipos-NAV | 0.5-5 m | CSD , GPRS |
swipos-GIS / GEO | <0.2 m | CSD , GPRS , RINEX download (for postprocessing) |
technology
Swipos based on 30 GNSS - reference stations , which are distributed throughout Switzerland. They belong to the Automatic GNSS Network Switzerland (AGNES). The data from the 30 stations are calculated using the Virtual Reference Stations (VRS) method.