Developing a high-resolution climatology for the Central California coastal region |
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Authors: | Hyun-Sook Kim Avijit Gangopadhyay Leslie K Rosenfeld Frank L Bub |
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Institution: | 1. School for Marine Science and Technology, MA 02744, USA;2. School for Marine Science and Technology, University of Massachusetts at Dartmouth, 706 S. Rodney French Blvd., New Bedford, MA 02744, USA;3. Naval Postgraduate School, Monterey, CA 93943, USA;4. NAVOCEANO, Naval Research Laboratory, Stennis Space Center, MS 39529, USA |
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Abstract: | This work presents a procedure for developing a high-resolution, regional climatology estimate, named RClimo, off the coast of central California. This high-resolution climatology may provide an alternative way to initialize numerical nowcast/forecast exercises in coastal regions. The methodology includes two primary steps: (1) averaging available data on a high-resolution grid and (2) objective interpolating the resulting average profiles onto a regular grid. The first step involves the computation of averages over density layers in the vertical and allowing for data gaps in the horizontal if data are unavailable at a high resolution. The OA in the second step uses anisotropic correlation length scales derived from the data themselves and an averaging radius to preserve the scales and variability of the synoptic fields. |
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Keywords: | Climatology Eastern boundary current Hydrodynamic simulation Monterey Bay Coastal processes |
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