served from IRI/LDEO Climate Data Library

*Lead*(forecast_period)- grid: /L (days) ordered (0.0 days) to (31.0 days) by 1.0 N= 32 pts :grid
*Ensemble Member*(realization)- grid: /M (ids) ordered (1) to (40) by 1.0 N= 40 pts :grid
*forecast start time*(forecast_reference_time)- grid: /S (days since 1960-01-01) ordered (0000 9 Nov 2015) to (0000 12 Mar 2020) by 1.0 N= 1586 pts :grid
*Longitude*(longitude)- grid: /X (degree_east) ordered (1.253497W) to (0.2464905W) by 2.506993 N= 145 pts :grid
*latitude*(latitude)- grid: /Y (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :grid

*bufferwordsize*- 8
*CE*- null
*CS*- null
*datatype*- doublearraytype
*file_missing_value*- 9.99900026E20
*gribPDSpattern*- 04XXXX000B0134
*missing_value*- NaN
*pointwidth*- 0.0
*standard_name*- precipitation_amount
*units*- 0.0174532925199433 kilogram meter
^{-2}radian east

Last updated: *Fri, 03 Apr 2020 17:27:03 GMT*

- 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 Y X L S M
- Differentiate along Y X L S M
- Take differences along Y X L S M

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

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

Maximum over Y X L S M | Y X Y L Y S Y M X L X S X M L S L M S M | Y X L Y X S Y X M Y L S Y L M Y S M X L S X L M X S M L S M | Y X L S Y X L M Y X S M Y L S M X L S M | Y X L S M |

Minimum over Y X L S M | Y X Y L Y S Y M X L X S X M L S L M S M | Y X L Y X S Y X M Y L S Y L M Y S M X L S X L M X S M L S M | Y X L S Y X L M Y X S M Y L S M X L S M | Y X L S M |

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

Note on units