通过c#将小数点坐标转换为度,分和秒

// 定义一个结构体表示度分秒
public struct DegreeMinuteSecond
{
    public int Degrees;
    public int Minutes;
    public double Seconds;
}

// 将小数点坐标转换为度分秒
public DegreeMinuteSecond ConvertDecimalToDMS(double decimalCoordinate)
{
    DegreeMinuteSecond dms = new DegreeMinuteSecond();

    // 获取度
    dms.Degrees = (int)decimalCoordinate;

    // 获取分
    double decimalMinutes = (decimalCoordinate - dms.Degrees) * 60;
    dms.Minutes = (int)decimalMinutes;

    // 获取秒
    dms.Seconds = (decimalMinutes - dms.Minutes) * 60;

    return dms;
}

double decimalCoordinate = 39.9087;
DegreeMinuteSecond dms = ConvertDecimalToDMS(decimalCoordinate);
Console.WriteLine($"度: {dms.Degrees}, 分: {dms.Minutes}, 秒: {dms.Seconds}");

度: 39, 分: 54, 秒: 31.19999999999999