Accessing data using CPT (ingrid imposes a limit of 3999 points in the degrees-east grid)

You are downloading

NOAA NCEP CPC GSOD MONTHLY DATA total heating degree_days

with missing value: -999

time grid: /T (months since 1960-01-01) ordered (Jan 1979) to (Dec 1996) by 1.0 N= 216 pts :grid
IWMO grid: /IWMO (ids) unordered [ (10010) (10050) (10060) ... (63S)] N= 10495 pts :grid

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