UMD GLCF GIMMS NDVIg global ndvi: NDVI data

GLCF GIMMS NDVIg global ndvi ndvi ndvi NDVI from UMD: University of Maryland.

Independent Variables (Grids)

Time
grid: /T (days since 1981-01-01 00:00:00) ordered [ (1-15 Jan 1982) (16-31 Jan 1982) (1-15 Feb 1982) ... (16-31 Dec 2006)] N= 600 pts :grid
Longitude (longitude)
grid: /X (degree_east) ordered [ (5.786118E)] :grid
Latitude (latitude)
grid: /Y (degree_north) ordered [ (14.05928N)] :grid

Other Info

bufferwordsize
2
CE
1.0
CS
-0.1
datatype
shortarraytype
iridl:hasSemantics
iridl:NDVI
maxncolor
254
missing_value
-10000
plotfirst
-0.1
plotlast
1.0
scale_factor
0.001
scale_max
1000.0
scale_min
-100.0
units
unitless
colorscale

References

Pinzon, J., Brown, M. E., and Tucker, C. J., 2005. Satellite time series correction of orbital drift artifacts using empirical mode decomposition. In: N. Huang (Editor), Hilbert-Huang Transform: Introduction and Applications, pp. 167-186.

Tucker, C. J., J. E. Pinzon, M. E. Brown, D. A. Slayback, E. W. Pak, R. Mahoney, E. F. Vermote, and N. El Saleous (2005), An Extended AVHRR 8-km NDVI Data Set Compatible with MODIS and SPOT Vegetation NDVI Data. International Journal of Remote Sensing, Vol 26:20, pp. 4485-4498.

Last updated: Mon, 16 Feb 2015 21:48:28 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 T |
RMS (root mean square with mean *not* removed) over T |
RMSA (root mean square with mean removed) over T |
Maximum over T |
Minimum over T |
Detrend (best-fit-line) over T |
Convert units from unitless to

Note on units