WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single Parameter 6-Hourly Surface Analysis and Surface Forecast Time Series, Transformed to a Regular 1600 by 800 (N400) Gaussian Grid
The realistic representation of tropical convection in our global atmospheric models is a long-standing grand challenge for numerical weather forecasts and global climate predictions. Our lack of fundamental knowledge and practical capabilities in this area leaves us disadvantaged in modeling and pr...
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UCAR/NCAR - Research Data Archive
2012
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Online Access: | https://dx.doi.org/10.5065/d6m906qh http://rda.ucar.edu/datasets/ds629.1/ |
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openpolar |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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EARTH SCIENCE > Land Surface > Soils > Soil Temperature EARTH SCIENCE > Land Surface > Topography > Terrain Elevation EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Surface Pressure EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Precipitable Water EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Water Vapor EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Depth EARTH SCIENCE > Atmosphere > Precipitation > Precipitation Amount EARTH SCIENCE > Atmosphere > Precipitation > Snow EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Heat Flux EARTH SCIENCE > Land Surface > Topography > Surface Roughness EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Sea Level Pressure EARTH SCIENCE > Atmosphere > Altitude > Planetary Boundary Layer Height EARTH SCIENCE > Atmosphere > Clouds > Cloud Amount/Frequency EARTH SCIENCE > Atmosphere > Atmospheric Winds > Surface Winds EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Surface Air Temperature EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Dew Point Temperature EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Incoming Solar Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Longwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Shortwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Outgoing Longwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Winds > Wind Stress EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Evaporation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Sunshine EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Gravity Wave EARTH SCIENCE > Land Surface > Soils > Soil Moisture/Water Content EARTH SCIENCE > Hydrosphere > Surface Water > Runoff EARTH SCIENCE > Atmosphere > Air Quality > Tropospheric Ozone EARTH SCIENCE > Land Surface > Land Temperature > Skin Temperature EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow/Ice Temperature EARTH SCIENCE > Land Surface > Surface Radiative Properties > Albedo EARTH SCIENCE > Oceans > Sea Ice > Ice Extent EARTH SCIENCE > Hydrosphere > Snow/Ice > Albedo EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Density EARTH SCIENCE > Oceans > Ocean Temperature > Sea Surface Temperature EARTH SCIENCE > Cryosphere > Snow/Ice > Snow/Ice Temperature EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Melt EARTH SCIENCE > Atmosphere > Atmospheric Winds > Convection EARTH SCIENCE > Biosphere > Vegetation > Vegetation Cover EARTH SCIENCE > Biosphere > Vegetation > Vegetation Species EARTH SCIENCE > Land Surface > Soils > Soil Classification EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Maximum/Minimum Temperature |
spellingShingle |
EARTH SCIENCE > Land Surface > Soils > Soil Temperature EARTH SCIENCE > Land Surface > Topography > Terrain Elevation EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Surface Pressure EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Precipitable Water EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Water Vapor EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Depth EARTH SCIENCE > Atmosphere > Precipitation > Precipitation Amount EARTH SCIENCE > Atmosphere > Precipitation > Snow EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Heat Flux EARTH SCIENCE > Land Surface > Topography > Surface Roughness EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Sea Level Pressure EARTH SCIENCE > Atmosphere > Altitude > Planetary Boundary Layer Height EARTH SCIENCE > Atmosphere > Clouds > Cloud Amount/Frequency EARTH SCIENCE > Atmosphere > Atmospheric Winds > Surface Winds EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Surface Air Temperature EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Dew Point Temperature EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Incoming Solar Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Longwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Shortwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Outgoing Longwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Winds > Wind Stress EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Evaporation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Sunshine EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Gravity Wave EARTH SCIENCE > Land Surface > Soils > Soil Moisture/Water Content EARTH SCIENCE > Hydrosphere > Surface Water > Runoff EARTH SCIENCE > Atmosphere > Air Quality > Tropospheric Ozone EARTH SCIENCE > Land Surface > Land Temperature > Skin Temperature EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow/Ice Temperature EARTH SCIENCE > Land Surface > Surface Radiative Properties > Albedo EARTH SCIENCE > Oceans > Sea Ice > Ice Extent EARTH SCIENCE > Hydrosphere > Snow/Ice > Albedo EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Density EARTH SCIENCE > Oceans > Ocean Temperature > Sea Surface Temperature EARTH SCIENCE > Cryosphere > Snow/Ice > Snow/Ice Temperature EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Melt EARTH SCIENCE > Atmosphere > Atmospheric Winds > Convection EARTH SCIENCE > Biosphere > Vegetation > Vegetation Cover EARTH SCIENCE > Biosphere > Vegetation > Vegetation Species EARTH SCIENCE > Land Surface > Soils > Soil Classification EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Maximum/Minimum Temperature European Centre For Medium-Range Weather Forecasts WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single Parameter 6-Hourly Surface Analysis and Surface Forecast Time Series, Transformed to a Regular 1600 by 800 (N400) Gaussian Grid |
topic_facet |
EARTH SCIENCE > Land Surface > Soils > Soil Temperature EARTH SCIENCE > Land Surface > Topography > Terrain Elevation EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Surface Pressure EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Precipitable Water EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Water Vapor EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Depth EARTH SCIENCE > Atmosphere > Precipitation > Precipitation Amount EARTH SCIENCE > Atmosphere > Precipitation > Snow EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Heat Flux EARTH SCIENCE > Land Surface > Topography > Surface Roughness EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Sea Level Pressure EARTH SCIENCE > Atmosphere > Altitude > Planetary Boundary Layer Height EARTH SCIENCE > Atmosphere > Clouds > Cloud Amount/Frequency EARTH SCIENCE > Atmosphere > Atmospheric Winds > Surface Winds EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Surface Air Temperature EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Dew Point Temperature EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Incoming Solar Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Longwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Shortwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Outgoing Longwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Winds > Wind Stress EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Evaporation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Sunshine EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Gravity Wave EARTH SCIENCE > Land Surface > Soils > Soil Moisture/Water Content EARTH SCIENCE > Hydrosphere > Surface Water > Runoff EARTH SCIENCE > Atmosphere > Air Quality > Tropospheric Ozone EARTH SCIENCE > Land Surface > Land Temperature > Skin Temperature EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow/Ice Temperature EARTH SCIENCE > Land Surface > Surface Radiative Properties > Albedo EARTH SCIENCE > Oceans > Sea Ice > Ice Extent EARTH SCIENCE > Hydrosphere > Snow/Ice > Albedo EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Density EARTH SCIENCE > Oceans > Ocean Temperature > Sea Surface Temperature EARTH SCIENCE > Cryosphere > Snow/Ice > Snow/Ice Temperature EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Melt EARTH SCIENCE > Atmosphere > Atmospheric Winds > Convection EARTH SCIENCE > Biosphere > Vegetation > Vegetation Cover EARTH SCIENCE > Biosphere > Vegetation > Vegetation Species EARTH SCIENCE > Land Surface > Soils > Soil Classification EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Maximum/Minimum Temperature |
description |
The realistic representation of tropical convection in our global atmospheric models is a long-standing grand challenge for numerical weather forecasts and global climate predictions. Our lack of fundamental knowledge and practical capabilities in this area leaves us disadvantaged in modeling and predicting prominent phenomena of the tropical atmosphere such as the ITCZ, ENSO, TBO, monsoons and their active or break periods, the MJO, subtropical stratus decks, near-surface ocean properties, easterly waves, tropical cyclones, bulk budgets of cloud microphysical quantities, and even the diurnal cycle. Furthermore, tropical weather and climate disturbances strongly influence stratospheric-tropospheric exchange as well as the extratropics, with the later mediated via poleward migration of synoptic systems or through initiating Rossby wave trains that can involve a range of processes and time scales. To address the challenge of tropical convection, WCRP and WWRP/THORPEX propose a Year of coordinated observing, modeling and forecasting of organized tropical convection and its influences on predictability as a contribution to the United Nations Year of Planet Earth to complement the International Polar Year (IPY). This effort is intended to exploit the vast amounts of existing and emerging observations, the expanding computational resources and the development of new, high-resolution modeling frameworks, with the objective of advancing the characterization, diagnosis, modeling, parameterization and prediction of multiscale convective and dynamic interactions, including the two-way interaction between tropical and extra-tropical weather or climate. This activity and its ultimate success will be based on the coordination of a wide range of ongoing and planned international programmatic activities (e.g., GEWEX/CEOP/GCSS, AMY, EOS, GOOS), strong collaboration among the operational prediction, research laboratory and academic communities, and the construction of a comprehensive data base consisting of satellite data, in-situ data sets and global, high-resolution forecast and simulation model outputs relevant to tropical convection. The proposed timing, focus year approach and integrated framework of this effort is intended to leverage the most benefit from recent investments in Earth Science infrastructure as well as entrain a new generation of young scientists into tackling the outstanding problems in the field of weather and climate prediction. It is recommended that potential users of YOTC peruse the Related RDA Datasets ds629.1-ds629.6 (please see below) which represent transformed versions of the raw ECMWF YOTC archive (ds629.0) by the Data Support Section. The transformed versions are archived on an N400 1600 by 800 regular Gaussian grid, starting from high resolution reduced Gaussian grids and spectral coefficients. In addition, horizontal winds have been added and computed from spectral vorticity and divergence. |
format |
Dataset |
author |
European Centre For Medium-Range Weather Forecasts |
author_facet |
European Centre For Medium-Range Weather Forecasts |
author_sort |
European Centre For Medium-Range Weather Forecasts |
title |
WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single Parameter 6-Hourly Surface Analysis and Surface Forecast Time Series, Transformed to a Regular 1600 by 800 (N400) Gaussian Grid |
title_short |
WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single Parameter 6-Hourly Surface Analysis and Surface Forecast Time Series, Transformed to a Regular 1600 by 800 (N400) Gaussian Grid |
title_full |
WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single Parameter 6-Hourly Surface Analysis and Surface Forecast Time Series, Transformed to a Regular 1600 by 800 (N400) Gaussian Grid |
title_fullStr |
WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single Parameter 6-Hourly Surface Analysis and Surface Forecast Time Series, Transformed to a Regular 1600 by 800 (N400) Gaussian Grid |
title_full_unstemmed |
WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single Parameter 6-Hourly Surface Analysis and Surface Forecast Time Series, Transformed to a Regular 1600 by 800 (N400) Gaussian Grid |
title_sort |
wcrp and wwrp thorpex yotc (year of tropical convection) project, single parameter 6-hourly surface analysis and surface forecast time series, transformed to a regular 1600 by 800 (n400) gaussian grid |
publisher |
UCAR/NCAR - Research Data Archive |
publishDate |
2012 |
url |
https://dx.doi.org/10.5065/d6m906qh http://rda.ucar.edu/datasets/ds629.1/ |
genre |
International Polar Year IPY Sea ice |
genre_facet |
International Polar Year IPY Sea ice |
op_doi |
https://doi.org/10.5065/d6m906qh |
_version_ |
1766044585207791616 |
spelling |
ftdatacite:10.5065/d6m906qh 2023-05-15T16:53:58+02:00 WCRP and WWRP THORPEX YOTC (Year of Tropical Convection) Project, Single Parameter 6-Hourly Surface Analysis and Surface Forecast Time Series, Transformed to a Regular 1600 by 800 (N400) Gaussian Grid European Centre For Medium-Range Weather Forecasts 2012 WMO GRIB1 https://dx.doi.org/10.5065/d6m906qh http://rda.ucar.edu/datasets/ds629.1/ en eng UCAR/NCAR - Research Data Archive EARTH SCIENCE > Land Surface > Soils > Soil Temperature EARTH SCIENCE > Land Surface > Topography > Terrain Elevation EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Surface Pressure EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Precipitable Water EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Water Vapor EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Depth EARTH SCIENCE > Atmosphere > Precipitation > Precipitation Amount EARTH SCIENCE > Atmosphere > Precipitation > Snow EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Heat Flux EARTH SCIENCE > Land Surface > Topography > Surface Roughness EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Sea Level Pressure EARTH SCIENCE > Atmosphere > Altitude > Planetary Boundary Layer Height EARTH SCIENCE > Atmosphere > Clouds > Cloud Amount/Frequency EARTH SCIENCE > Atmosphere > Atmospheric Winds > Surface Winds EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Surface Air Temperature EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Dew Point Temperature EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Incoming Solar Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Longwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Shortwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Outgoing Longwave Radiation EARTH SCIENCE > Atmosphere > Atmospheric Winds > Wind Stress EARTH SCIENCE > Atmosphere > Atmospheric Water Vapor > Evaporation EARTH SCIENCE > Atmosphere > Atmospheric Radiation > Sunshine EARTH SCIENCE > Atmosphere > Atmospheric Pressure > Gravity Wave EARTH SCIENCE > Land Surface > Soils > Soil Moisture/Water Content EARTH SCIENCE > Hydrosphere > Surface Water > Runoff EARTH SCIENCE > Atmosphere > Air Quality > Tropospheric Ozone EARTH SCIENCE > Land Surface > Land Temperature > Skin Temperature EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow/Ice Temperature EARTH SCIENCE > Land Surface > Surface Radiative Properties > Albedo EARTH SCIENCE > Oceans > Sea Ice > Ice Extent EARTH SCIENCE > Hydrosphere > Snow/Ice > Albedo EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Density EARTH SCIENCE > Oceans > Ocean Temperature > Sea Surface Temperature EARTH SCIENCE > Cryosphere > Snow/Ice > Snow/Ice Temperature EARTH SCIENCE > Hydrosphere > Snow/Ice > Snow Melt EARTH SCIENCE > Atmosphere > Atmospheric Winds > Convection EARTH SCIENCE > Biosphere > Vegetation > Vegetation Cover EARTH SCIENCE > Biosphere > Vegetation > Vegetation Species EARTH SCIENCE > Land Surface > Soils > Soil Classification EARTH SCIENCE > Atmosphere > Atmospheric Temperature > Maximum/Minimum Temperature dataset Dataset 2012 ftdatacite https://doi.org/10.5065/d6m906qh 2021-11-05T12:55:41Z The realistic representation of tropical convection in our global atmospheric models is a long-standing grand challenge for numerical weather forecasts and global climate predictions. Our lack of fundamental knowledge and practical capabilities in this area leaves us disadvantaged in modeling and predicting prominent phenomena of the tropical atmosphere such as the ITCZ, ENSO, TBO, monsoons and their active or break periods, the MJO, subtropical stratus decks, near-surface ocean properties, easterly waves, tropical cyclones, bulk budgets of cloud microphysical quantities, and even the diurnal cycle. Furthermore, tropical weather and climate disturbances strongly influence stratospheric-tropospheric exchange as well as the extratropics, with the later mediated via poleward migration of synoptic systems or through initiating Rossby wave trains that can involve a range of processes and time scales. To address the challenge of tropical convection, WCRP and WWRP/THORPEX propose a Year of coordinated observing, modeling and forecasting of organized tropical convection and its influences on predictability as a contribution to the United Nations Year of Planet Earth to complement the International Polar Year (IPY). This effort is intended to exploit the vast amounts of existing and emerging observations, the expanding computational resources and the development of new, high-resolution modeling frameworks, with the objective of advancing the characterization, diagnosis, modeling, parameterization and prediction of multiscale convective and dynamic interactions, including the two-way interaction between tropical and extra-tropical weather or climate. This activity and its ultimate success will be based on the coordination of a wide range of ongoing and planned international programmatic activities (e.g., GEWEX/CEOP/GCSS, AMY, EOS, GOOS), strong collaboration among the operational prediction, research laboratory and academic communities, and the construction of a comprehensive data base consisting of satellite data, in-situ data sets and global, high-resolution forecast and simulation model outputs relevant to tropical convection. The proposed timing, focus year approach and integrated framework of this effort is intended to leverage the most benefit from recent investments in Earth Science infrastructure as well as entrain a new generation of young scientists into tackling the outstanding problems in the field of weather and climate prediction. It is recommended that potential users of YOTC peruse the Related RDA Datasets ds629.1-ds629.6 (please see below) which represent transformed versions of the raw ECMWF YOTC archive (ds629.0) by the Data Support Section. The transformed versions are archived on an N400 1600 by 800 regular Gaussian grid, starting from high resolution reduced Gaussian grids and spectral coefficients. In addition, horizontal winds have been added and computed from spectral vorticity and divergence. Dataset International Polar Year IPY Sea ice DataCite Metadata Store (German National Library of Science and Technology) |