Class VerticalDatumType

    • Field Detail

      • serialVersionUID

        private static final long serialVersionUID
        Serial number for compatibility with different versions.
        See Also:
        Constant Field Values
      • VALUES

        private static final java.util.List<VerticalDatumType> VALUES
        List of all enumerations of this type. Must be declared before any enum declaration.
      • OTHER_SURFACE

        @UML(identifier="other surface",
             obligation=CONDITIONAL,
             specification=ISO_19111)
        public static final VerticalDatumType OTHER_SURFACE
        In some cases, e.g. oil exploration and production, a geological feature, such as the top or bottom of a geologically identifiable and meaningful subsurface layer, is used as a vertical datum. Other variations to the above three vertical datum types may exist and are all included in this type.
      • GEOIDAL

        @UML(identifier="geoidal",
             obligation=CONDITIONAL,
             specification=ISO_19111)
        public static final VerticalDatumType GEOIDAL
        The zero value of the associated vertical coordinate system axis is defined to approximate a constant potential surface, usually the geoid. Such a reference surface is usually determined by a national or scientific authority, and is then a well-known, named datum.
      • DEPTH

        @UML(identifier="depth",
             obligation=CONDITIONAL,
             specification=ISO_19111)
        public static final VerticalDatumType DEPTH
        The zero point of the vertical axis is defined by a surface that has meaning for the purpose which the associated vertical measurements are used for. For hydrographic charts, this is often a predicted nominal sea surface (i.e., without waves or other wind and current effects) that occurs at low tide. Depths are measured in the direction perpendicular (approximately) to the actual equipotential surfaces of the earth's gravity field, using such procedures as echo-sounding.
      • BAROMETRIC

        @UML(identifier="barometric",
             obligation=CONDITIONAL,
             specification=ISO_19111)
        public static final VerticalDatumType BAROMETRIC
        Atmospheric pressure is the basis for the definition of the origin of the associated vertical coordinate system axis. These are approximations of orthometric heights obtained with the help of a barometer or a barometric altimeter. These values are usually expressed in one of the following units: meters, feet, millibars (used to measure pressure levels), or theta value (units used to measure geopotential height).
    • Constructor Detail

      • VerticalDatumType

        private VerticalDatumType​(java.lang.String name)
        Constructs an enum with the given name. The new enum is automatically added to the list returned by values().
        Parameters:
        name - The enum name. This name must not be in use by an other enum of this type.
    • Method Detail

      • values

        public static VerticalDatumType[] values()
        Returns the list of VerticalDatumTypes.
        Returns:
        The list of codes declared in the current JVM.
      • valueOf

        public static VerticalDatumType valueOf​(java.lang.String code)
        Returns the vertical datum type that matches the given string, or returns a new one if none match it.
        Parameters:
        code - The name of the code to fetch or to create.
        Returns:
        A code matching the given name.