グラードから角分変換ツール
換算式
1 グラード = 54 角分1 角分 = 0.0185185185 グラードグラード → 角分
| グラード | 角分 |
|---|---|
| 1 グラード | 54 角分 |
| 45 グラード | 2430 角分 |
| 90 グラード | 4860 角分 |
| 180 グラード | 9720 角分 |
| 360 グラード | 19440 角分 |
グラードについて
The gradian (gon), also called the grad, divides a right angle into 100 equal parts, making a full circle 400 gradians. It is used primarily in surveying and some European military mapping systems, where the base-100 system simplifies decimal calculations. One gradian equals exactly 0.9 degrees.
角分について
The arcminute (′) equals 1/60 of a degree, used in astronomy, cartography, and precision navigation where fine angular resolution is needed. Stars are cataloged by their coordinates in degrees and arcminutes, and telescope pointing accuracy is often specified in arcminutes. One arcminute equals 1/60 degree or about 0.000291 radians.