detrended-bfl ∫dY ∫dY [ NOAA NGDC GLOBE topo ] : elevation data
topo topo topo int_dY int_dY adif adif elevation from NOAA NGDC GLOBE: Gridded 1-km, quality controlled global Digital Elevation Model (DEM) data from the Global Land One-km Base Elevation (GLOBE) Project.
Independent Variables (Grids)
- Longitude (longitude)
- grid: /X (degree_east) periodic (179.9875W) to (179.9958W) by 0.008333334 N= 43200 pts :grid
- Latitude (latitude)
- grid: /Y (degree_north) ordered (89.99583N) to (89.99583S) by 0.008333334 N= 21600 pts :grid
Other Info
- CE
- null
- CS
- null
- datatype
- realarraytype
- maxncolor
- 254
- missing_value
- NaN
- units
- 0.000304617419786709 meter radian2 north
References
Hastings_Dunbar1999
Last updated: Fri, 18 Sep 2015 18:39:07 GMT
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
- Differentiate along X
Y
- Take differences along X
Y
Average over
X
Y
|
X Y
|
RMS (root mean square with mean *not* removed) over
X
Y
|
X Y
|
RMSA (root mean square with mean removed) over
X
Y
|
X Y
|
Maximum over
X
Y
|
X Y
|
Minimum over
X
Y
|
X Y
|
Detrend (best-fit-line) over
X
Y
|
X Y
|
Note on units