Description Usage Arguments Value
Pixel center coordinates are typically specified within the 'dim' attribute in the ncdf4 object. Step size between pixel centers is taken to be the mean for all pixels by default, but this can be overridden.
1 2 |
NC |
a ncdf4 class object |
bb |
the 4 element bounding box [left, right, bottom, top] |
step |
one or two element numeric of the step size. |
dim_names |
a two element character vector providing the names of the
x and y coordinates. By default |
a 5 element list of
start a 2 element vector of indices to start
count a 2 element vector number of columns/rows
ext a 4 element extent that accounts for the pixels sizes - the envelope
y_ascends logical TRUE if y values are stored low to high
step two element step size (aka resolution)
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