proj4.defs("EPSG:8312","+proj=tmerc +lat_0=43.5 +lon_0=-117.666666666667 +k=1.00014 +x_0=90000.00001488 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs");