YOPP datasets

The Norwegian Meteorological Institute has uploaded YOPPSiteMIP data for YOPP supersites Ny-Ålesund and Sodankylä that are within the geographical domain of the Arome-Arctic model. Data are searchable and also directly available at:

https://thredds.met.no/thredds/catalog/alertness/YOPP_supersite/AROME-Ar...

The HydroMeteorological research Center of Russia has made YOPPSiteMIP data from the SL-AV model available for YOPP supersites.

https://yopp.met.no/metadata_search/?quid=07afe109d494f4062371a197ff5d45...

Environment and Climate Change Canada (ECCC) has developed the Canadian Arctic Prediction System (CAPS). CAPS has been runned in operation at the Canadian Meteorological Service in experimental mode since February 2018. Prior to the 28th of June 2018 (included), CAPS was runned uncoupled, whereas since the 29th of June 2018 (included), CAPS was coupled with the Canadian Regional Ice and Ocean Prediction system (RIOPS).

During the Cinese Arctic Cruise in 2018 frequent radiosoundings were launched in support of YOPP Special Observation Period along the path of XUELONG ice breaker. The radiosoundes were launched 2-3 times per day from July 28th to September 3rd in the Arctic Ocean and a total of 76 soundings data were shared through WMO GTS in BUFR format. These BUFR files are now available for download at:

http://data.wis.cma.cn/GTS/open/BUFR/Upper_air/Arctic_Xuelong