proj4 = '+proj=tmerc +lat_0=38.65 +lon_0=-84.9 +k=1.000029 +x_0=240000 +y_0=36000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs'
m = Map(256,256,proj4)
lyr = Layer('Name',proj4)