Digital Elevation, Idaho with a Horizontal Grid Spacing of 10-meters Map projection Transverse Mercator. Projection parameters: Transverse Mercator /Scale factor at central meridian: /0.999600 /Longitude of central meridian: /-114.000000 /Latitude of projection origin: /42.000000 /False easting: /2500000.000000 /False northing: /1200000.000000 Planar coordinates are encoded using row and column. Abscissae (x-coordinates) are specified to the nearest 10.000000. Ordinates (y-coordinates) are specified to the nearest 10.000000. Planar coordinates are specified in meters. The horizontal datum used is North American Datum of 1983. The ellipsoid used is Geodetic Reference System 80. The semi-major axis of the ellipsoid used is 6378137.000000. The flattening of the ellipsoid used is 1/298.257222.