Description Usage Arguments Value Note See Also
Define regions interactively.
1 | giveborder(nholes = 0)
|
nholes |
The number of holes in the data, number of regions - 1 |
Returns a composite list of the following compents:
reg |
List with components number of components (?) |
x, y |
Coordinates when
|
lat, lon |
Geographical coordinates for other projections (Mercator and Lambert (?) |
lxv |
ID of region (?) |
Needs further elaboration.
Called by geodefine
, calls invProj
.
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