projtype | R Documentation |
List of Projection types in GEOMAP
projtype(proj=list())
proj |
Projection list |
Just returns possile choices.
Side Effects
Jonathan M. Lees<jonathan.lees.edu>
Snyder, John P., Map Projections- a working manual, USGS, Professional Paper, 1987.
setPROJ
projtype()
proj = setPROJ(type = 1, LAT0 =23, LON0 = 35)
projtype(proj)
## or, for Kamchatka-Aleutians
LL=c(54.3861210149126,171.626386683545)
PROJ = setPROJ(type=2, LAT0=LL[1], LON0=LL[2], LATS=NULL, LONS=NULL, DLAT=NULL, DLON=NULL, FN =0)
projtype(PROJ)
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