VERTCRS["NAD_1983_PA11",
    VDATUM["D_NAD_1983_PA11"],
    CS[vertical,1],
        AXIS["ellipsoidal height (h)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Not known."],
        AREA["NAD83 PA11 - US interests Pacific plate"],
        BBOX[-17.56,151.3,31.8,-151.27]],
    ID["ESRI",115762]]