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Variables ¶
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Functions ¶
func GetDistance ¶
GetDistance 计算地理距离, 依次为两个坐标的纬度、经度、单位(默认: 英里, K => 公里(Km), N => 海里) 球面距离公式: https://baike.baidu.com/item/%E7%90%83%E9%9D%A2%E8%B7%9D%E7%A6%BB%E5%85%AC%E5%BC%8F/5374455?fr=aladdin ;
Types ¶
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