Independent Variables (Grids)

Time (time)

grid: /T (months since 1960-01-01) ordered (Jan-Mar 1979) to (Apr-Jun 2008) by 1.0 N= 352 pts :grid

Longitude (longitude)

grid: /X (degree_east) periodic (1.25E) to (1.25W) by 2.5 N= 144 pts :grid

Latitude (latitude)

grid: /Y (degree_north) ordered (88.75N) to (88.75S) by 2.5 N= 72 pts :grid

Other Info

CE

3.5

colorscalename

std_wasp_colors

CS

-3.5

datatype

realarraytype

file_missing_value

-99999.0

maxncolor

254

missing_value

NaN

pointwidth

0

scale_max

3.5

scale_min

-3.5

technique

Satellite-Gauge

units

unitless

history

[ ( { [ NASA GPCP V2 satellite-gauge prcp ] - [ NASA GPCP V2 satellite-gauge prcp climatology ] } / masklt { root mean sq anom [ ( NASA GPCP V2 satellite-gauge prcp ) - ( NASA GPCP V2 satellite-gauge prcp climatology ) ] , 0.01 } ) * ( { NASA GPCP V2 satellite-gauge prcp climatology } / masklt { [ mean ( NASA GPCP V2 satellite-gauge prcp climatology ) * 12. ] , 0.001 } ) ] / masklt [ root mean sq anom ( { [ ( NASA GPCP V2 satellite-gauge prcp ) - ( NASA GPCP V2 satellite-gauge prcp climatology ) ] / masklt [ root mean sq anom ( { NASA GPCP V2 satellite-gauge prcp } - { NASA GPCP V2 satellite-gauge prcp climatology } ) , 0.01 ] } * { [ NASA GPCP V2 satellite-gauge prcp climatology ] / masklt [ ( mean { NASA GPCP V2 satellite-gauge prcp climatology } * 12. ) , 0.001 ] } ) , 0.01 ]

[ ( { NASA GPCP V2 satellite-gauge prcp } - { NASA GPCP V2 satellite-gauge prcp climatology } ) / masklt ( root mean sq anom { [ NASA GPCP V2 satellite-gauge prcp ] - [ NASA GPCP V2 satellite-gauge prcp climatology ] } , 0.01 ) ] * [ ( NASA GPCP V2 satellite-gauge prcp climatology ) / masklt ( { mean [ NASA GPCP V2 satellite-gauge prcp climatology ] * 12. } , 0.001 ) ]

Averaged in T with overlapping interval 3
Boxes with less than 0.0% dropped

masklt [ root mean sq anom ( { [ ( NASA GPCP V2 satellite-gauge prcp ) - ( NASA GPCP V2 satellite-gauge prcp climatology ) ] / masklt [ root mean sq anom ( { NASA GPCP V2 satellite-gauge prcp } - { NASA GPCP V2 satellite-gauge prcp climatology } ) , 0.01 ] } * { [ NASA GPCP V2 satellite-gauge prcp climatology ] / masklt [ ( mean { NASA GPCP V2 satellite-gauge prcp climatology } * 12. ) , 0.001 ] } ) , 0.01 ]

[ ( { NASA GPCP V2 satellite-gauge prcp } - { NASA GPCP V2 satellite-gauge prcp climatology } ) / masklt ( root mean sq anom { [ NASA GPCP V2 satellite-gauge prcp ] - [ NASA GPCP V2 satellite-gauge prcp climatology ] } , 0.01 ) ] * [ ( NASA GPCP V2 satellite-gauge prcp climatology ) / masklt ( { mean [ NASA GPCP V2 satellite-gauge prcp climatology ] * 12. } , 0.001 ) ] Feb 2007 - Jan 2008

Averaged in T with overlapping interval 3
Boxes with less than 0.0% dropped

root mean sq anom [ ( { [ NASA GPCP V2 satellite-gauge prcp ] - [ NASA GPCP V2 satellite-gauge prcp climatology ] } / masklt { root mean sq anom [ ( NASA GPCP V2 satellite-gauge prcp ) - ( NASA GPCP V2 satellite-gauge prcp climatology ) ] , 0.01 } ) * ( { NASA GPCP V2 satellite-gauge prcp climatology } / masklt { [ mean ( NASA GPCP V2 satellite-gauge prcp climatology ) * 12. ] , 0.001 } ) ]

Averaged over T2[Feb 1979 - Jan 1980, Feb 2007 - Jan 2008] minimum 0.0% data present

[ masklt / masklt ] [ mean ( NASA GPCP V2 satellite-gauge prcp climatology ) , 0.258 ]

mean [ NASA GPCP V2 satellite-gauge prcp climatology ]

Averaged over T2[1979, 2007] minimum 0.0% data present
Averaged over T[Jan, Dec] minimum 0.0% data present

colorscale

References

Lyon, B., and A. G. Barnston, 2005: ENSO and the spatial extent of interannual precipitation extremes in tropical land areas. J. Climate, 18, 5095-5109.

Last updated: Thu, 03 Jul 2025 18:36:37 GMT