served from IRI/LDEO Climate Data Library

*lag*- grid: /lag (hours) ordered (12.0 hours) to (144.0 hours) by 12.0 N= 12 pts :grid
*S*- grid: /S (days since 1979-01-01 00:00:00) ordered (0000 1 Jan 1979) to (0000 31 Dec 2004) by 1.0 N= 9497 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

*actual_range*- 0.01

68.57 *add_offset*- 327.64999
*data_download_level*- Nonemb
*data_download_type*- ensemble mean
*Dataset*- MRF Reforecasting experiment
*datatype*- shortarraytype
*missing_value*- 32766
*parent_stat*- Mean
*pointwidth*- 0
*precision*- -999.0
*scale_factor*- 0.01
*statistic*- Mean
*units*- mm
*valid_range*- -9.96920997E36

9.96920997E36 *var_desc*- Accumulated precipitation
*standard units**- 0.001 meter
*history*- Thu Jan 10 11:38:44 2008: /home/jwhitaker/bin/ncks -d lon,0.0,357.5 -d lat,-90.0,90.0 /home/outgoing/www/tmp-BhjtN.apcp_Surface_ensmean.nc /home/outgoing/www/subtmp-BhjtN.apcp_Surface_ensmean.nc created 2008-1-10

Last updated: *Wed, 13 Feb 2019 20:27:28 GMT*

lag | S | X | Y | |

NOAA ESRL PSD reforecast ensemble_mean apcp[ X Y lag | S] | M | M | M | M |
---|

- Monthly Climatology calculates a monthly climatology by averaging over all years.
- anomalies calculates the difference between the (above) monthly climatology and the original data.
- Integrate along X Y lag S
- Differentiate along X Y lag S
- Take differences along X Y lag S

RMS (root mean square with mean *not* removed) over X Y lag S | X Y X lag X S Y lag Y S lag S | X Y lag X Y S X lag S Y lag S | X Y lag S |

RMSA (root mean square with mean removed) over X Y lag S | X Y X lag X S Y lag Y S lag S | X Y lag X Y S X lag S Y lag S | X Y lag S |

Maximum over X Y lag S | X Y X lag X S Y lag Y S lag S | X Y lag X Y S X lag S Y lag S | X Y lag S |

Minimum over X Y lag S | X Y X lag X S Y lag Y S lag S | X Y lag X Y S X lag S Y lag S | X Y lag S |

Detrend (best-fit-line) over X Y lag S | X Y X lag X S Y lag Y S lag S | X Y lag X Y S X lag S Y lag S | X Y lag S |

Note on units