The first Chinese operational Ku-band scatterometer on board Haiyang-2A (HY-2A), launched in August 2011, is designed for monitoring the global ocean surface wind. This study estimates the quality of the near-real-time (NRT) retrieval wind speed and wind direction from the HY-2A scatterometer for 36 months from 2012 to 2014. We employed three types of sea-surface wind data from oceanic moored b...

Abstract The aim of this study is to verify 2-meter temperature and mean sea level pressure forecasts from BSC-DREAM8B V2.0 model, which a short-term numerical forecasting model against observed data the Iraqi Meteorological Organization & Seismology constitution modelled (ERA-Interim) reanalysis European Centre for Medium Range Weather Forecasts (ECMWF) period 1-3 June 2012 four selected s...

In a recent publication (Part I), the authors introduced a data source—Measurement of Ozone and Water Vapor by Airbus In-Service Aircraft (MOZAIC)—for monitoring and studying upper-tropospheric water vapor (UTWV) and analyzed 10 yr (1994–2004) of MOZAIC measurements of tropical UTWV in its climatology, variability, transport, and relation to deep convection. In this study (Part II), MOZAIC is u...

At the European Centre for Medium-Range Weather Forecasts (ECMWF), scatterometer data from the ERS 1/2 platforms have been successfully assimilated between January 1996 up to an ERS-2 on-board failure in January 2001. This surface vector wind product over the global oceans had proven to give a positive impact on the ECMWF forecast skill in general, and the analysis of tropical cyclones in speci...

[1] This study compares the atmospheric total precipitable water (PWV) obtained by Atmospheric Infrared Sounder (AIRS) with radiosondes and the European Centre for Medium-range Weather Forecasts (ECMWF) operational analysis products during December 2003 and January 2004. We find that PWV from AIRS Level 3 (daily gridded) data is about 9% drier while ECMWF is 14% moister than sondes at the two g...

The European Centre for Medium-Range Weather Forecasts (ECMWF) and Institut Francais Pour la Recherche et l’Exploitation de la Mer European Remote-Sensing Satellite, named IFR2, surface wind velocity data products are compared during July 1995 over the Arabian Sea. Substantial differences were found. The central positions of the maximum isotach were separated by 450 km, and the ECMWF maximum is...

In this study, we compare the diurnal variation in stratospheric ozone of MACC (Monitoring Atmospheric Composition and Climate) reanalysis, ECMWF Reanalysis Interim (ERA-Interim), free-running WACCM (Whole Atmosphere Community Climate Model). The results from photochemical dynamical processes depending on altitude, latitude, season. reanalysis use similar chemistry modules calculate a cycle whe...