(d) (c) Figure 9.6: (a) and (b): observed 850 hPa velocity potential (x 106 m2s-1) for January and July, respectively [21-year mean[removed]), after NCEP/NCAR Reanalysis]. (c) and (d): similar to (a) and (b), but for th

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Chapter 3: Data and exploratory analysis 3 Data and exploratory analysis 3.1 Introduction This Chapter partially addresses both the ‘pattern’ (spatial and temporal) and ‘cause’ themes of this thesis. To test the

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• Data analysis
• Design of experiments
• Weather prediction
• Meteorology
• NCEP/NCAR Reanalysis
• Homogeneity
• Exploratory data analysis
• Global climate model
• Climatology
• Statistics
• Atmospheric sciences
• Science

Polar Meteorology Group, Byrd Polar Research Center, The Ohio State University, Columbus, Ohio Observing Networks for Arctic Climate and Weather David H. Bromwich1,2 and Keith M. Hines1

Source URL: www.arcticobserving.org

• Arctic Ocean
• Climate
• Poles
• Weather prediction
• Climate of the Arctic
• NCEP/NCAR Reanalysis
• Arctic
• Polar region
• International Polar Year
• Physical geography
• Atmospheric sciences
• Meteorology

(d) (c) Figure 9.4: (a) and (b): observed (analysis) zonal (u) wind (ms-1) at 850 hPa level for January and July, respectively [21-year mean[removed]after NCEP/NCAR Reanalysis. (c) and (d): simulated (control) fields

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The climate of Southeast Asia, and the nearby Indian Ocean is mainly controlled by the |two Asian monsoon

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• Weather prediction
• Climate
• Winds
• NCEP/NCAR Reanalysis
• Global climate model
• Atmospheric model
• Rain
• Monsoon
• Climate model
• Atmospheric sciences
• Meteorology
• Atmospheric dynamics

(d) (c) Figure 5.4: (a) and (b): Observed (analysis[removed]hPa wind vector (ms-1) with MSLP (hPa) for January and July (mean for[removed], after NCEP/NCAR Reanalysis), and (c) and (d): Simulated (control) 991 hPa wind vec

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Source Data IGRA constitutes a compilation of 11 source datasets (Table 1) selected based on the timely availability of the data, the existence of documentation for codes and conventions, and data quality. The core of I

Source URL: www1.ncdc.noaa.gov

• Global Telecommunications System
• National Weather Service
• CLIMAT
• World Meteorological Organization
• Global Historical Climatology Network
• National Center for Atmospheric Research
• NCEP/NCAR Reanalysis
• Atmospheric sciences
• Meteorology
• Oceanography

(d) (c) Figure 5.5: Zonal (u) wind (ms-1) near surface: (a) and (b) are observed (analysis) fields at 1000 hPa level, mean for[removed]after NCEP/NCAR Reanalysis, and (c) and (d) are simulated (control) fields at 991 hP

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Atmos. Chem. Phys., 15, 2203–2213, 2015 www.atmos-chem-phys.net[removed]doi:[removed]acp[removed] © Author(s[removed]CC Attribution 3.0 License. Northern Hemisphere stratospheric winds in higher midlatitudes:

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• Atmosphere
• Quasi-biennial oscillation
• Tropical meteorology
• Ozone depletion
• Sudden stratospheric warming
• Ozone layer
• NCEP/NCAR Reanalysis
• Extratropical cyclone
• Stratosphere
• Atmospheric sciences
• Meteorology
• Atmospheric dynamics

(d) (c) Figure 9.5: (a) and (b): observed (analysis) meridional (v) wind (ms-1) at 850 hPa level for January and July, respectively [21-year mean[removed]after NCEP/NCAR Reanalysis. (c) and (d): simulated (control) fi

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