NCEP High Resolution Global Forecast System Analysis dataset (GFS-ANL 004 (0.5 degree)) provided by the NOAA/NESDIS/NCDC/NOMADS from their Web site at http://nomads.ncdc.noaa.gov/data.php#hires_weather_datasets
*4:
NCEP Reanalysis data provided by the NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their Web site at http://www.cdc.noaa.gov/
*5:
Ocean Surface Current Analysis (OSCAR) data were obtained from JPL Physical Oceanography DAAC and developed by ESR.