GCOS Reference Upper-Air Network
GRUAN News
News of network, community and related science
Meeting
ICM-16: 17 to 21 November 2025 in Tenerife, Spain
The ICM-16 took place from November 17 to 21, 2025 in Tenerife, Spain. All presentations are now available.
Station
GRUAN certification of Tenerife (TEN)
The GRUAN radiosounding and GNSS programs at Tenerife have been certified by GRUAN.
Station
GRUAN certification of Xilinhot (XIL)
The GRUAN radiosounding program at Xilinhot has been certified by GRUAN.
Article
Meteorological Applications paper Kim et al. 2025 published
The manuscript "Evaluating Calibration Uncertainty and Response Time of RS41 Humidity Sensors Under a Ventilation Speed of 5 m s−1" has been published…
Article
J-Stage paper Kuo et al. 2025 published
The manuscript "Data Quality Control and Calibration for Mini-Radiosonde System “Storm Tracker” in Taiwan" has been published on Journal of the…
Article
JAMES paper Borella et al. 2025 published
The manuscript "A new prognostic parameterization of subgrid ice supersaturation and cirrus clouds in the ICOLMDZ AGCM" has been published on Journal…
Article
AMT paper Fujiwara et al. 2025 published
The manuscript "Justification for high-ascent attainment for balloon radiosonde soundings at GRUAN and other sites" has been published on Atmospheric…
Article
EGUsphere paper Poltera et al. 2025 in review
The following GRUAN-relevant paper was published at EGUsphere [preprint]: "The “Golden Points” and nonequilibrium correction of high-accuracy frost…
Article
AMT paper Cimini et al. 2025 published
The manuscript "Atmospheric stability from numerical weather prediction models and microwave radiometer observations for onshore and offshore wind…
Meeting
GRUAN ICM-16 open for registration
ICM-16 will be held Monday-Friday 17-21 November 2025 in Puerto de la Cruz, Tenerife.
Article
AMT paper Jayaweera et al. 2025 published
The manuscript "Solar background radiation temperature calibration of a pure rotational Raman lidar" has been published on Atmospheric Measurement…
Article
JTECH paper Wang et al. 2025 published
The manuscript "Temperature Fluctuations of Different Vertical Scales in Raw and Processed U.S. High Vertical-Resolution Radiosonde Data" has been…
Article
Atmosphere paper Alraddawi et al. 2025 published
The manuscript "Calibration of Upper Air Water Vapour Profiles Using the IPRAL Raman Lidar and ERA5 Model Results and Comparison to GRUAN Radiosonde…
Article
EGUsphere paper Fujiwara et al. 2025 in review
The following GRUAN-relevant paper was published at EGUsphere [preprint]: "Justification for high ascent attainment for balloon radiosonde soundings…
Article
AMT paper Sugidachi et al. 2025 published
The manuscript "Development of a Peltier-based chilled-mirror hygrometer, SKYDEW, for tropospheric and lower-stratospheric water vapor measurements"…