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Monthly Arctic and Antarctic Sea Ice Concentration Grids
Monthly time series of Arctic and Antarctic sea ice concentrations have been derived from a variety of sources. The polar-stereographic grids have a 60 nautical mile resolution.- dataset ASCII
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ERA5 Modes of Interannual Variability
This dataset represents a suite of climate diagnostics for 56 variables relating to the interannual variability of ECMWF ERA5 monthly mean data. Basic fields for each of these...- dataset NetCDF
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NCEP/NCAR Global Reanalysis Products, 1948-continuing
Products from NCEP/NCAR Reanalysis Project (NNRP or R1) are archived in this dataset. The resolution of the global Reanalysis Model is T62 (209 km) with 28 vertical sigma...- dataset GRIB BUFR
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Observations and gridded forcing products input into the NCEP Climate...
NCEP Climate Forecast System (CFSR and CFSv2) initial conditions, full ingest data are found in this dataset collection. These data include conventional and satellite...- dataset GRIB BUFR
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Japanese 25-year Reanalysis Project, Monthly Means
The Japanese 25-year Reanalysis (JRA-25) represents the first long-term global atmospheric reanalysis undertaken in Asia. Covering the period 1979-2004, it was completed using...- dataset NetCDF Binary
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NCEP FNL Operational Model Global Tropospheric Analyses, April 1997 through June 2007
The Final (FNL) global tropospheric analyses archived here were produced by NCEP's Global Forecast System (GFS), which was run operationally at 12-hour intervals to make...- dataset GRIB
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Antarctic Monthly Sea-Ice Area Analyses
Monthly sea-ice area data is available for each 10 degrees of longitude for Antarctica starting January 1973. These data are based on weekly charts prepared by the Navy-NOAA...- dataset ASCII
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ERA5 Reanalysis (Monthly Mean 0.25 Degree Latitude-Longitude Grid)
For RDA ERA5 monthly mean data prior to 1979, please see ds633.5: ERA5 monthly mean back extension 1950-1978 (Preliminary version) [https://rda.ucar.edu/datasets/ds633.5/] After...- dataset NetCDF GRIB
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CESM2 Perfect Model Predictions for 2010
This dataset includes ensemble prediction experiments using the CESM2 model. These are "perfect model prediction experiments" in which the simulations are initialized with...- dataset NetCDF
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ECMWF's Operational Model Analysis, starting in 2011
European Center for Medium-Range Weather Forecasts (ECMWF) atmospheric operational model analyses and products derived from short-term forecasts. These data are archived at the...- dataset GRIB
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NCEP Climate Forecast System Reanalysis (CFSR) Monthly Products, January...
The National Centers for Environmental Prediction (NCEP) Climate Forecast System Reanalysis (CFSR) was initially completed over the 31-year period from 1979 to 2009 and has been...- dataset GRIB
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ERA-40 Monthly Means of Surface and Flux Fields
The monthly means of surface and flux fields from ECMWF ERA-40 reanalysis project are in this dataset.- dataset GRIB
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ERA5.1: Corrections to ERA5 Stratospheric Temperature 2000-2006
In ECMWF Technical Memo 859 released in January 2020, Simmons and his coauthors report that "the ERA5 analyses of lower stratospheric temperature exhibit a pronounced cold bias...- dataset NetCDF GRIB
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ERA-Interim Project
ERA-Interim represents a major undertaking by ECMWF (European Centre for Medium-Range Weather Forecasts) to produce a reanalysis with an improved atmospheric model and...- dataset GRIB
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WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single...
The realistic representation of tropical convection in our global atmospheric models is a long-standing grand challenge for numerical weather forecasts and global climate...- dataset GRIB
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NCEP GDAS/FNL Global Surface Flux Grids
Note: Since this dataset now has a duplicate copy in AWS, we will stop continuous updates of this dataset in the summer 2025. The NCEP operational Global Data Assimilation...- dataset GRIB
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ERA-40 Monthly Means of Surface and Flux Forecast Data
Monthly means of surface and flux forecast data from ECMWF ERA-40 reanalysis project are in this dataset.- dataset GRIB
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WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project
The realistic representation of tropical convection in our global atmospheric models is a long-standing grand challenge for numerical weather forecasts and global climate...- dataset GRIB
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JRA-55: Japanese 55-year Reanalysis, Monthly Means and Variances
The Japan Meteorological Agency (JMA) conducted JRA-55, the second Japanese global atmospheric reanalysis project. It covers 55 years, extending back to 1958, coinciding with...- dataset GRIB
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NOAA/CIRES Twentieth Century Global Reanalysis Version 2c
The Twentieth Century Reanalysis Project, produced by the Earth System Research Laboratory Physical Sciences Division from NOAA and the University of Colorado Cooperative...- dataset GRIB
