ref. system : Alber's Equal Area Conic for Conterminous US
projection  : Alber's Equal Area Conic
datum       : NAD27
delta WGS84 : -8 160 176
ellipsoid   : Clark 1866
major s-ax  : 6378206.4
minor s-ax  : 6356583.8
origin long : -96
origin lat  : 23
origin X    : 0
origin Y    : 0
scale fac   : na
units       : m
parameters  : 2
stand ln 1  : 29.5
stand ln 2  : 45.5