served from IRI/LDEO Climate Data Library
∂T [ USGS ADDS NDVI NDVIg dekadal maximum NDVI ]: ∂T Normalized Difference Vegetation Index data
NDVI ∂T Normalized Difference Vegetation Index from USGS ADDS NDVI NDVIg dekadal maximum: Dekadal NDVIg data.Independent Variables (Grids)
- Time (time)
- grid: /T (days since 1960-01-01) ordered [ (6-15 Jul 1981) (0000 16 Jul 1981 - 1200 26 Jul 1981) (1200 26 Jul 1981 - 2400 5 Aug 1981) ... (0000 16 Dec 2008 - 1200 26 Dec 2008)] N= 989 pts :grid
- x (projection_x_coordinate)
- grid: /x (m) ordered (-4604000.0 m) to (4604000.0 m) by 8000.0 N= 1152 pts :grid
- y (projection_y_coordinate)
- grid: /y (m) ordered (4604000.0 m) to (-4604000.0 m) by 8000.0 N= 1152 pts :grid
Other Info
- CE
- 1.0
- CS
- 0.0
- datatype
- realarraytype
- grid_mapping
- Projection
- iridl:hasSemantics
- iridl:NDVI
- maxncolor
- 254
- missing_value
- NaN
- SpatialReferenceSystemDims
- x
y - SpatialReferenceSystemWKT
- PROJCS["Albers_Equal_Area_Conic",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]],PROJECTION["Albers"],PARAMETER["False_Easting",0],PARAMETER["False_Northing",0],PARAMETER["Central_Meridian",20],PARAMETER["Standard_Parallel_1",21],PARAMETER["Standard_Parallel_2",-19],PARAMETER["Latitude_Of_Origin",1],UNIT["Meter",1]]
- standard_name
- normalized_difference_vegetation_index
- units
- 1.15740740740741×10-05 second-1
- colorscale
References
page 0: illegal page type or format PANIC: Invalid argument PANIC: fatal region error detected; run recovery PANIC: fatal region error detected; run recovery Tucker_etal2005Last updated: Wed, 13 Feb 2019 20:27:28 GMT
Data Views
Views
data as colors
data as contours
colors with land
contours with land
colors with coasts| T | x | y | |
 $partialdiff sub T$ [ USGS ADDS NDVI NDVIg dekadal maximum NDVI ][ x y | T] | M | M | M |
|---|
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.- 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 T
- Differentiate along x y T
- Take differences along 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 |
Note on units