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Provide distributed access to models and associated data,

NOAA National Operational Model Archive and Distribution System. NOMADS Goals. Provide distributed access to models and associated data, Promote model evaluation and product development, Foster research within the geo-science communities (ocean, weather, and climate).

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Provide distributed access to models and associated data,

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  1. NOAA National Operational Model Archive and Distribution System NOMADS Goals • Provide distributed access to models and associated data, • Promote model evaluation and product development, • Foster research within the geo-science communities (ocean, weather, and climate) Glenn.Rutledge@noaa.gov nomads.ncdc.noaa.gov

  2. Tools for Users • Pare down large file sizes of high resolution data including Grib2 NDFD for access under a pull technology • (re-) Group data sets to create needed products – such as model input files for local model initialization, model development, analysis, or by forecast projection. • Subset the data: - in parameter space - in physical space - in temporal space

  3. NDFD Access • NOMADS services hi-volume (5km) NDFD. Data is staged for browse, access, or sub-setting. • Off-line access (receipt time: 30-60min for deep archive access) to Continental, Regionals, Guam, Puerto Rico, and Hawaii* • Users (forecasters) of NDFD can create their own products • using GDS server accessing only data they need. • NOMADS reduces the bandwidth needed to create products in weather service operations. • Access to digital files: http://has.ncdc.noaa.gov • Display, subsetting, etc.: http://nomads.ncdc.noaa.gov/data.php?name+access#ndfd/ NDFD 5km Sensible Wx Condition * Not currently receiving Alaska data from NWS

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