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Name
ann — Annotation of contour lines
Syntax
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ann [ size ] [f nx ny ] ;# fast and simple annotation of line contours |
Description
Annotation of contour lines. It distributes annotation numbers in an nx times ny scheme. Default is 8 x 8. A more cartographic annotation is made by the sma command.
Arguments
size
Set size of annotation numbers.
f
Specify frequency of annotation numbers.
nx
Annotation frequency in x. Default 8.
ny
Annotation frequency in y. Default 8.
Examples
Ex.1: Simple annotation of contours
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# a grid is assumed to be in active workspace acm n 11 sma ; # color bands and spline contours col bla ; # black color for annotation numbers ann 1.4 f 7 7 ; # fast annotation {noformat} |
The
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above
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example
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produces
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this
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image.
Fast and simple annotation of contour map
See also
acm - Color band mapping, sma - Spline map