VERTCRS["Latvia 2000 height",
    VDATUM["Latvian Height System 2000"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey, topographic mapping."],
        AREA["Latvia - onshore."],
        BBOX[55.67,20.87,58.09,28.24]],
    ID["EPSG",7700]]