wiki:udg/ecoms/dataserver/datasets/CFSv2

Version 6 (modified by juaco, 7 years ago) (diff)

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The ensembles members are obtained by lagged runtimes depending on release date. There are 12 release dates, corresponding to the 15th of each month. The members for the mid-january 1982 are the following runtime:

Year Month Day Hour
1981 12 12 at 00, 06, 12 and 18 UTC
1981 12 17 at 00, 06, 12 and 18 UTC
1981 12 22 at 00, 06, 12 and 18 UTC
1981 12 27 at 00, 06, 12 and 18 UTC
1982 01 1 at 00, 06, 12 and 18 UTC
1982 01 6 at 00, 06, 12 and 18 UTC|

Thus the runtimes for the 12 release dates, on each year, are indicated in the tables below (the default 16 initializations defining members are indicated in boldface, as taken by the R package for data access. Note that due to some missing initializations in the original dataset, the configuration of the default members taken through the R interface is not directly the 16 first initializations of the corresponding lead month, but the 16 first complete initializations (i.e., available for all years in hindcast).

In particular, the missing initialization times are indicated with asterisks in the table (* or **), and the specific location of the missing runtimes indicated in the rightmost column. As a result, the total number of selectable members varies depending of the lead month chosen (this is indicated by n in the tables below). These are selected in R through the members argument of the function loadECOMS that can take any integer value from 1 to n for each particular lead month, corresponding this value to their relative order in the tables below (and excluding the members marked with asterisks).

Mid-January (n = 22 members)
Month Day Hour Runtime axis index(*)
12 (Y-1) 12 at 00, 06*, 12 and 18 UTC 2337 (12 Dec 1989 06:00:00 UTC)
12 (Y-1) 17 at 00, 06*, 12 and 18 UTC 2341 (17 Dec 1989 06:00:00 UTC)
12 (Y-1) 22 at 00, 06*, 12 and 18 UTC 2345 (22 Dec 1989 06:00:00 UTC)
12 (Y-1) 27 at 00, 06*, 12 and 18 UTC 2349 (27 Dec 1989 06:00:00 UTC)
01 1 at 00, 06, 12 and 18 UTC
01 6 at 00, 06, 12 and 18 UTC
Mid-February (n = 24 members)
Month Day Hour
01 11 at 00, 06, 12 and 18 UTC
01 16 at 00, 06, 12 and 18 UTC
01 21 at 00, 06, 12 and 18 UTC
01 26 at 00, 06, 12 and 18 UTC
01 31 at 00, 06, 12 and 18 UTC
02 5 at 00, 06, 12 and 18 UTC
Mid-March (n = 23 members)
Month Day Hour Runtime axis index (**)
02 10 at 00, 06, 12 and 18 UTC
02 15 at 00, 06, 12 and 18 UTC
02 20 at 00, 06, 12 and 18 UTC
02 25 at 00, 06, 12 and 18 UTC
03 2 at 00**, 06, 12 and 18 UTC4736 (2 Mar 1998 00:00:00 UTC)
03 7 at 00, 06, 12 and 18 UTC
Mid-April (n = 24 members)
Month Day Hour
03 12 at 00, 06, 12 and 18 UTC
03 17 at 00, 06, 12 and 18 UTC
03 22 at 00, 06, 12 and 18 UTC
03 27 at 00, 06, 12 and 18 UTC
04 1 at 00, 06, 12 and 18 UTC
04 6 at 00, 06, 12 and 18 UTC
Mid-May (n = 24 members)
Month Day Hour
04 11 at 00, 06, 12 and 18 UTC
04 16 at 00, 06, 12 and 18 UTC
04 21 at 00, 06, 12 and 18 UTC
04 26 at 00, 06, 12 and 18 UTC
05 1 at 00, 06, 12 and 18 UTC
05 6 at 00, 06, 12 and 18 UTC
Mid-June (n = 24 members)
Month Day Hour
05 11 at 00, 06, 12 and 18 UTC
05 16 at 00, 06, 12 and 18 UTC
05 21 at 00, 06, 12 and 18 UTC
05 26 at 00, 06, 12 and 18 UTC
05 31 at 00, 06, 12 and 18 UTC
06 5 at 00, 06, 12 and 18 UTC
Mid-July (n = 24 members)
Month Day Hour
06 10 at 00, 06, 12 and 18 UTC
06 15 at 00, 06, 12 and 18 UTC
06 20 at 00, 06, 12 and 18 UTC
06 25 at 00, 06, 12 and 18 UTC
06 30 at 00, 06, 12 and 18 UTC
07 5 at 00, 06, 12 and 18 UTC
Mid-August (n = 24 members)
Month Day Hour
07 10 at 00, 06, 12 and 18 UTC
07 15 at 00, 06, 12 and 18 UTC
07 20 at 00, 06, 12 and 18 UTC
07 25 at 00, 06, 12 and 18 UTC
07 30 at 00, 06, 12 and 18 UTC
08 4 at 00, 06, 12 and 18 UTC
Mid-September (n = 24 members)
Month Day Hour
08 9 at 00, 06, 12 and 18 UTC
08 14 at 00, 06, 12 and 18 UTC
08 19 at 00, 06, 12 and 18 UTC
08 24 at 00, 06, 12 and 18 UTC
08 29 at 00, 06, 12 and 18 UTC
09 3 at 00, 06, 12 and 18 UTC
Mid-October (n = 24 members)
Month Day Hour
09 8 at 00, 06, 12 and 18 UTC
09 13 at 00, 06, 12 and 18 UTC
09 18 at 00, 06, 12 and 18 UTC
09 23 at 00, 06, 12 and 18 UTC
09 28 at 00, 06, 12 and 18 UTC
10 3 at 00, 06, 12 and 18 UTC
Mid-November (n = 26 members)
Month Day Hour
10 8 at 00, 06, 12 and 18 UTC
10 13 at 00, 06, 12 and 18 UTC
10 18 at 00, 06, 12 and 18 UTC
10 23 at 00, 06, 12 and 18 UTC
10 28 at 00, 06, 12 and 18 UTC
11 2 at 00*, 06, 12 and 18 UTC
11 7 at 00*, 06, 12 and 18 UTC
Mid-December (n = 18 members)
Month Day Hour Runtime axis index(*)
11 12 at 00*, 06, 12 and 18 UTC2312 (12 Nov 1989 00:00:00 UTC)
11 17 at 00*, 06, 12 and 18 UTC2316 (17 Nov 1989 00:00:00 UTC)
11 22 at 00*, 06, 12 and 18 UTC2320 (22 Nov 1989 00:00:00 UTC)
11 27 at 00*, 06, 12 and 18 UTC2324 (27 Nov 1989 00:00:00 UTC)
12 2 at 00, 06*, 12 and 18 UTC2329 (2 Dec 1989 06:00:00 UTC)
12 7 at 00, 06*, 12 and 18 UTC2333 (7 Dec 1989 06:00:00 UTC)