Coordinate - convert values in-browser instantly with local processing.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Sexagesimal relation | 1 degree = 60 minutes; 1 minute = 60 seconds | ISO 80000-1:2009, Quantities and units - Part 1: General |
| Decimal degrees | Decimal degrees = degrees + minutes/60 + seconds/3600 | ISO 80000-1:2009, Quantities and units - Part 1: General |
| Reverse conversion | Take the integer part as degrees; multiply the remainder by 60 for minutes, then again for seconds | ISO 80000-1:2009, Quantities and units - Part 1: General |
| Latitude and longitude ranges | Latitude spans -90° to +90°; longitude spans -180° to +180° | ISO 19111:2019, Geographic information - Referencing by coordinates |
坐标(经纬度)与度分秒转换。免费在线工具,纯前端处理,数据不上传,保护隐私安全。