coordutils.py 文件源码

def dms_to_decimal(sign, degrees, minutes, seconds):
    '''
    Converts from DD:MM:SS to a decimal value. Returns decimal degrees.

    '''

    dec_deg = fabs(degrees) + fabs(minutes)/60.0 + fabs(seconds)/3600.0

    if sign == '-':
        return -dec_deg
    else:
        return dec_deg


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## DISTANCE AND XMATCHING ##
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