Check to see if archived data exists.

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Description

This function checks to see if data exists for a given date and model. It checks for both GRIB1 or GRIB2 files.

Usage

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CheckNOMADSArchive(abbrev, model.date = NULL)

Arguments

abbrev

Model abbreviation per NOMADSArchiveList.

model.date

The year, month, and day to check for data, in YYYYMMDD format. If NULL, check all available dates in NOMADS archive.

Value

available.models$date

What date the file is for, in YYYYMMDD format.

available.models$model.run

At what hour (GMT) the model was run.

available.models$pred

What predictions are available

available.models$file.name

List of file names for available model dates, runs, and predictions

Author(s)

Daniel C. Bowman daniel.bowman@unc.edu

References

http://nomads.ncdc.noaa.gov/

See Also

NOMADSArchiveList, ArchiveGribGrab

Examples

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#See what is available for January 1 2014

abbrev <- "gfs4"
model.date <- 20150101
## Not run: gfs.available.models <- CheckNOMADSArchive(abbrev, model.date)