NOAA NCEP CPC UNIFIED_PRCP GAUGE_BASED GLOBAL v1p0 RETRO gnum: Number of Gauges Available in Each Grid Box data

GAUGE_BASED GLOBAL v1p0 RETRO gnum Number of Gauges Available in Each Grid Box from NOAA NCEP CPC UNIFIED_PRCP: CPC Unified Precipitation Analyses.

Independent Variables (Grids)

Time (time)
grid: /T (days since 1960-01-01 00:00:00) ordered (0000 1 Jan 1979) to (0000 31 Dec 2005) by 1.0 N= 9862 pts :grid
Longitude (longitude)
grid: /X (degree_east) periodic (0.25E) to (0.25W) by 0.5 N= 720 pts :grid
Latitude (latitude)
grid: /Y (degree_north) ordered (89.5S) to (89.5N) by 0.5 N= 359 pts :grid

Other Info

bufferwordsize
4
datatype
realarraytype
file_missing_value
-999.0
missing_value
NaN
pointwidth
0
units
number of gauges

References

Xie_etal2007

Chen, M., W. Shi, P. Xie, V. B. S. Silva, V E. Kousky, R. Wayne Higgins, and J. E. Janowiak (2008), Assessing objective techniques for gauge-based analyses of global daily precipitation, J. Geophys. Res., 113, D04110, doi:10.1029/2007JD009132.

Chen, M., P. Xie, and Co-authors (2008), CPC Unified Gauge-based Analysis of Global Daily Precipitation, Western Pacific Geophysics Meeting, Cairns, Australia, 29 July - 1 August, 2008.

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

Data Views

TXY
[ X Y | T]MMM


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 X Y T | X Y X T Y T | X Y T |
RMS (root mean square with mean *not* removed) over X Y T | X Y X T Y T | X Y T |
RMSA (root mean square with mean removed) over X Y T | X Y X T Y T | X Y T |
Maximum over X Y T | X Y X T Y T | X Y T |
Minimum over X Y T | X Y X T Y T | X Y T |
Detrend (best-fit-line) over X Y T | X Y X T Y T | X Y T |
Convert units from number of gauges to

Note on units