CIAT CSI SRTM version4p1 SRTM: digital elevation data

version4p1 digital elevation from CIAT CSI SRTM: Shuttle Radar Topography Mission 90m Digital Elevation.

Independent Variables (Grids)

Longitude (longitude)
grid: /X (degree_east) periodic (177.5W) to (177.5E) by 5.0 N= 72 pts :grid
X2
grid: /X2 (degree_east) periodic (2.499583W) to (2.499583E) by 8.3333330E-04 N= 6000 pts :grid
Latitude (latitude)
grid: /Y (degree_north) ordered (57.5N) to (57.5S) by 5.0 N= 24 pts :grid
Y2
grid: /Y2 (degree_north) periodic (2.499583N) to (2.499583S) by 8.3333330E-04 N= 6000 pts :grid

Other Info

bufferwordsize
2
cacheRemoteFileUpdateType
2
CE
7964.0
colorscalename
topographycolorscale
CS
-9964.0
datatype
shortarraytype
maxncolor
253
missing_value
-32768
scale_max
7964.0
scale_min
-9964.0
units
m
standard units*
meter
colorscale

References

Jarvis A., H.I. Reuter, A. Nelson, E. Guevara, 2008, Hole-filled seamless SRTM data V4, International Centre for Tropical Agriculture (CIAT), available from http://srtm.csi.cgiar.org

Last updated: Mon, 16 Feb 2015 21:51:21 GMT

Data Views

XX2YY2
[ X2 Y2 | X Y]MMMM


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 X2 Y2 X Y | X2 Y2 X2 X X2 Y Y2 X Y2 Y X Y | X2 Y2 X X2 Y2 Y X2 X Y Y2 X Y | X2 Y2 X Y |
RMS (root mean square with mean *not* removed) over X2 Y2 X Y | X2 Y2 X2 X X2 Y Y2 X Y2 Y X Y | X2 Y2 X X2 Y2 Y X2 X Y Y2 X Y | X2 Y2 X Y |
RMSA (root mean square with mean removed) over X2 Y2 X Y | X2 Y2 X2 X X2 Y Y2 X Y2 Y X Y | X2 Y2 X X2 Y2 Y X2 X Y Y2 X Y | X2 Y2 X Y |
Maximum over X2 Y2 X Y | X2 Y2 X2 X X2 Y Y2 X Y2 Y X Y | X2 Y2 X X2 Y2 Y X2 X Y Y2 X Y | X2 Y2 X Y |
Minimum over X2 Y2 X Y | X2 Y2 X2 X X2 Y Y2 X Y2 Y X Y | X2 Y2 X X2 Y2 Y X2 X Y Y2 X Y | X2 Y2 X Y |
Detrend (best-fit-line) over X2 Y2 X Y | X2 Y2 X2 X X2 Y Y2 X Y2 Y X Y | X2 Y2 X X2 Y2 Y X2 X Y Y2 X Y | X2 Y2 X Y |
Convert units from m to

Note on units