/// <summary>
/// Determines whether the given <paramref name="moment"/> falls within the range indicated.
/// </summary>
/// <param name="planet">The mapped planet.</param>
/// <param name="range">The range being interpolated.</param>
/// <param name="moment">The time at which the determination is to be performed.</param>
/// <returns><see langword="true"/> if the range indicates a positive result for the given
/// <paramref name="moment"/>; otherwise <see langword="false"/>.</returns>
public static bool GetAnnualRangeIsPositiveAtTime(
this Planetoid planet,
FloatRange range,
Instant moment) => SurfaceMap.GetAnnualRangeIsPositiveAtTime(range, (float)planet.GetProportionOfYearAtTime(moment));