Description Usage Arguments Value Author(s) Examples
Implements conservative remapping, weighting with the overlap area between pixels.
1 | remapcon(x, y, z, xo, yo)
|
x |
vector of input longitudes |
y |
vector of input latitudes |
z |
matrix of input data |
xo |
vector of target longitudes |
yo |
vector of target latitudes |
A remapped matrix of dimensions c(length(xo), length(yo))
Jost von Hardenberg, j.vonhardenberg@isac.cnr.it
1 2 3 4 5 6 7 8 9 10 11 12 | z <- 1:(31*51)
dim(z) <- c(31, 51)
x <- seq(4, 10, 0.2)
y <- seq(30, 40, 0.2)
xo <- seq(5, 6, 0.5)
yo <- seq(35, 37, 0.5)
zo <- remapcon(x, y, z, xo, yo)
zo
# [,1] [,2] [,3] [,4] [,5]
# [1,] 781.0 858.5 936.0 1013.5 1091.0
# [2,] 783.5 861.0 938.5 1016.0 1093.5
# [3,] 786.0 863.5 941.0 1018.5 1096.0
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