角度格式换算范例
MYC1 29.2130646714 87.2851435885 1865.494
MYC2 29.2223361458 87.2910935166 1653.129
MYC3 29.1746006877 87.3132610002 1748.144
MYC4 29.1846541988 87.2917465606 1739.547
MYC5 29.2022068599 87.2859755329 1745.328
MYC6 29.2213479414 87.3024110295 1595.993
MYC7 29.1947641173 87.3017274114 1582.655
MY01 29.2159811156 87.3025123582 1640.565
MY03 29.2152280078 87.3052955943 1548.278
MY14 29.2134936483 87.3052401751 1468.732
MY12 29.233688133 87.2935220611 1524.985
MY15 29.2357243879 87.2953920076 1363.285
MY16 29.2138278451 87.3112365564 1401.195
复制上面的数据（角度格式为：度.分秒）保存在一个文本文件中，文件名随便起，比如"abc1.txt"。
然后，运行《 测绘角度转换计算工具软件 》→选择"度.分秒转换为° ′ ″"→小数点选4位→浏览到"abc1.txt"打开→提交，即可得到如下° ′ ″转换结果：
平面坐标（或大地坐标）
| 点名 | Nx(B) | Ey(L) | H |
|---|---|---|---|
| MYC1 | 29°21′30.6467″ | 87°28′51.4359″ | 1865.494 |
| MYC2 | 29°22′23.3615″ | 87°29′10.9352″ | 1653.129 |
| MYC3 | 29°17′46.0069″ | 87°31′32.6100″ | 1748.144 |
| MYC4 | 29°18′46.5420″ | 87°29′17.4656″ | 1739.547 |
| MYC5 | 29°20′22.0686″ | 87°28′59.7553″ | 1745.328 |
| MYC6 | 29°22′13.4794″ | 87°30′24.1103″ | 1595.993 |
| MYC7 | 29°19′47.6412″ | 87°30′17.2741″ | 1582.655 |
| MY01 | 29°21′59.8112″ | 87°30′25.1236″ | 1640.565 |
| MY03 | 29°21′52.2801″ | 87°30′52.9559″ | 1548.278 |
| MY14 | 29°21′34.9365″ | 87°30′52.4018″ | 1468.732 |
| MY12 | 29°23′36.8813″ | 87°29′35.2206″ | 1524.985 |
| MY15 | 29°23′57.2439″ | 87°29′53.9201″ | 1363.285 |
| MY16 | 29°21′38.2785″ | 87°31′12.3656″ | 1401.1950 |
注：其它角度换算功能的操作方法类同。