免费十进制度转度分秒转换器
将十进制度数转换为度分秒（DMS）格式，适用于地理坐标。
°
度
40 °
分钟42 '
秒46.08 "
弧度0.710572 rad
公式
Decimal Degrees to DMS
Conversion Steps
1. Degrees = floor of the decimal degree value 2. Minutes = floor of (fractional part x 60) 3. Seconds = remaining fraction x 60
Example
40.7128° = 40° 42' 46.08"
DMS format is commonly used on maps, in navigation, and for GPS coordinates.
计算示例
Convert 40.7128° (New York City latitude) to DMS.
- 01Degrees = 40
- 02Fractional = 0.7128 x 60 = 42.768 minutes
- 03Minutes = 42
- 04Seconds = 0.768 x 60 = 46.08 seconds
- 05Result: 40° 42' 46.08"
常见问题
What is DMS format?
DMS stands for Degrees, Minutes, Seconds. One degree = 60 minutes, one minute = 60 seconds. It is the traditional way to express angular measurements and geographic coordinates.
Which format does GPS use?
GPS devices can use either decimal degrees or DMS. Decimal degrees (e.g., 40.7128) are simpler for calculations. DMS (40° 42' 46") is traditional for navigation. Most devices let you choose.
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