Albers projection for STATSGO data

The parameters of the Albers equal area projection used for the 48 conterminous states are
        Projection                           Albers
        Datum                                NAD27
        Units                                meters
        Spheroid                             Clarke1866
        1st standard parallel                29 30  0.000
        2nd standard parallel                45 30  0.000
        Central meridian                    -96  0  0.000
        Latitude of projection's origin      23  0  0.000
        False easting (meters)               0.0
        False northing (meters)              0.0
Relative to this cooordinate system, the polygon version of the dataset has the following bounding coordinates (in meters):
    Xmin = -2356126.750            Xmax = 2258291.500
    Ymin =   277036.625            Ymax = 3172584.750
For the 1-km grid version, the bounding coordinates were extended outwards to an exact multiple of 1000 meters, giving
    Xmin =  -2357000               Xmax = 2259000
    Ymin =    277000               Ymax = 3173000
    nrow =      2896               ncol =    4616
    cellsize =  1000
For most image processing software packages, the coordinates of the center of the upper left (northwest) cell should be entered as
    x = -2356500, y = 3172500


Last change: 22 Dec 1995, R. A. White / raw@essc.psu.edu