Public NTRIP, RTK and tide networks
SurvSupport maps 3814 public stations across 22 networks — NTRIP casters for RTK corrections, plus live tide-gauge sources. Open a network on the map or browse its station list.
Centipede-RTK
Global · 1245 stations
EUREF-IP
Europe · 220 stations
IGS NTRIP Data Center
Global · 385 stations
Kadaster NL
Netherlands · 61 stations
PEGELONLINE (DE)
Germany · 691 stations
RTK2Go
Global · 804 stations
Rijkswaterstaat Tide
Netherlands · 322 stations
SAPOS Baden-Württemberg
Germany · 3 stations
SAPOS Bayern (Bavaria)
Germany · 3 stations
SAPOS Berlin
Germany · 3 stations
SAPOS Brandenburg
Germany · 3 stations
SAPOS GeoNord (Hamburg & Schleswig-Holstein)
Germany · 4 stations
SAPOS Germany (national)
Germany · 2 stations
SAPOS Hessen
Germany · 4 stations
SAPOS Mecklenburg-Vorpommern
Germany · 6 stations
SAPOS Niedersachsen & Bremen
Germany · 3 stations
SAPOS Nordrhein-Westfalen
Germany · 7 stations
SAPOS Rheinland-Pfalz
Germany · 17 stations
SAPOS Saarland
Germany · 14 stations
SAPOS Sachsen (Saxony)
Germany · 6 stations
SAPOS Sachsen-Anhalt
Germany · 7 stations
SAPOS Thüringen
Germany · 4 stations