∫dT∂T [ NOAA NCDC DAILY FSOD SMMM ] : ∂T average sky cover midnight to midnight data
SMMM partial_T partial_T ∂T average sky cover midnight to midnight from NOAA NCDC DAILY FSOD: Daily weather station data primarily from the United States and parts of South Pacific and Europe.
Independent Variables (Grids)
Time
grid: /T (julian_day) ordered (1200 1 Jan 1869 - 1200 2 Jan 1869) to (1200 30 Dec 1999 - 1200 31 Dec 1999) by 1.0 N= 47845 pts :grid
Here are some filters that are useful for manipulating data. There
are actually many more available, but they have to be entered
manually. See
Ingrid
Function Documentation for more information.
Monthly Climatology calculates
a monthly climatology by averaging over all years.
anomalies calculates the difference
between the (above) monthly climatology and the original data.