ECMWF GGA sphm: specific humidity data

GGA sphm specific humidity from ECMWF: European Center for Medium Range Weather Forecasts.

Independent Variables (Grids)

Pressure
grid: /P (mb) ordered [ (10.0) (30.0) (50.0) (70.0) (100.0) (150.0) (200.0) (250.0) (300.0) (400.0) (500.0) (700.0) (850.0) (1000.0)] :grid
Time (time)
grid: /T (months since 1960-01-01) ordered (16 Jan 1985 - 15 Feb 1985) to (16 Nov 1992 - 15 Dec 1992) by 1.0 N= 95 pts :grid
Longitude (longitude)
grid: /X (degree_east) periodic (0) to (2.5W) by 2.5 N= 144 pts :grid
Latitude (latitude)
grid: /Y (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :grid

Other Info

units
unitless

References

K. E. Trenberth. Global analyses from ECMWF and Atlas of 1000 to 10 mb Circulation Statistics, number NCAR/TN-373+STR, 1992

Last updated: Mon, 12 Sep 2016 21:39:40 GMT

Data Views

PTXY
[ Y X P | T]MMMM


Filters

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. Average over Y X P T | Y X Y P Y T X P X T P T | Y X P Y X T Y P T X P T | Y X P T |
RMS (root mean square with mean *not* removed) over Y X P T | Y X Y P Y T X P X T P T | Y X P Y X T Y P T X P T | Y X P T |
RMSA (root mean square with mean removed) over Y X P T | Y X Y P Y T X P X T P T | Y X P Y X T Y P T X P T | Y X P T |
Maximum over Y X P T | Y X Y P Y T X P X T P T | Y X P Y X T Y P T X P T | Y X P T |
Minimum over Y X P T | Y X Y P Y T X P X T P T | Y X P Y X T Y P T X P T | Y X P T |
Detrend (best-fit-line) over Y X P T | Y X Y P Y T X P X T P T | Y X P Y X T Y P T X P T | Y X P T |
Convert units from unitless to

Note on units