# Horizontal Domain Template Component 4.0 - Ellipsoid of revolution defined with axis lengths

# Scale factor of length of semi-major axis
unsigned[1] scaleFactorOfLengthOfSemiMajorAxis = missing() : can_be_missing, edition_specific;

# Scaled value of length of semi-major axis (equatorial radius)
unsigned[4] scaledValueOfLengthOfSemiMajorAxis = missing(): can_be_missing, edition_specific;

# Scale factor of prime meridian offset
unsigned[1] scaleFactorOfPrimeMeridianOffset = missing(): can_be_missing, edition_specific;

# Scaled value of prime meridian offset
# Note: Basic angle of the initial production domain and subdivisions of this basic angle are
# provided to manage cases where the recommended unit of 10^-6 degrees is not applicable
# to describe the extreme longitudes and latitudes, and direction increments.
# For these descriptors, the unit is equal to the ratio of the basic angle and the subdivisions number.
# For ordinary cases, zero and missing values should be coded, equivalent to respective values
# of 1 and 10^6 (10^-6 degrees unit)
unsigned[4] scaledValueOfPrimeMeridianOffset = missing(): can_be_missing, edition_specific;

# Scale factor of length of semi-minor axis
unsigned[1] scaleFactorOfLengthOfSemiMinorAxis = missing() : can_be_missing, edition_specific;

# Scaled value of length of semi-minor axis (distance from ellipsoid centre to pole)
unsigned[4] scaledValueOfLengthOfSemiMinorAxis = missing() : can_be_missing, edition_specific;