GRUAN News
News of network, community and related science

Station
GRUAN certification for Ross Island (ROS)
The GRUAN radiosounding and GNSS measurement program at Ross Island has been certified by GRUAN.

Station
GRUAN certification for Barrow (BAR)
The GRUAN radiosounding program at Barrow has been certified by GRUAN.

Station
Paramaribo (Suriname) first GRUAN site in South America
With the establishment of a new site in Paramaribo we have reached the landmark of the first GRUAN site on the South American continent. This is…

Event Station
Lauder 60th
The GRUAN site Lauder (NZ) was founded 60 years ago.

Station
GRUAN reaches 30 site mark - First GRUAN site in Africa
With the addition of two more sites GRUAN has grown to 30 sites. At the same time it also marks the establishment of the first GRUAN site on African…

Station
Two new Antarctic GRUAN sites
We are happy to announce that two Antarctic sites have accepted the invitation by GCOS secretariat to join GRUAN.

Station
GNSS station installed at Graciosa
In a cooperative effort, ARM and GFZ Potsdam have set up a GNSS station at the GRUAN site in Graciosa (GRA), [ENA - Eastern North Atlantic].

Station
GRUAN certification for Singapore (SNG)
The GRUAN radiosounding program at Singapore has been certified by GRUAN.

Station
GRUAN certification for Lamont (SGP)
The RS92 measurement program at Lamont has been certified by GRUAN.

Data Network Station
GNSS station installed at Lamont (Southern Great Plains)
In a cooperative effort, ARM and GFZ Potsdam have set up a GNSS station at the GRUAN site in Lamont (Southern Great Plains).

Data Network Station
GNSS station installed at Barrow
In a cooperative effort, ARM and GFZ Potsdam have set up a GNSS station at the GRUAN site in Barrow.

Station Data Network
Important Changes of Radiosounding in GRUAN
Recently, various GRUAN sites have changed their system used for daily operational radiosoundings.

Station
Official celebration of the GRUAN-certification of Cabauw
On 1 April Cabauw was officially inaugurated as a certified GRUAN site.

Station
GRUAN certification for Cabauw
The RS92 measurement program at Cabauw has been certified by GRUAN