make.proj | R Documentation |
Make Map Projection
make.proj(projection = NULL, lat = NULL, lon = NULL, h = NULL, dlat = 10)
projection |
A string or number corresponding to a base projection (e.g. 1 = 'merc') |
lat |
the primary latitude for the projection, may or may not be applicable based on projection |
lon |
same as lat for longitude |
h |
The viewing height in meters (used only for some projections) |
dlat |
The distance to the secondary latitude (in degrees). Only applicable to some projections |
Thomas Bryce Kelly
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