Gradient Units
Gradient can be expressed in the following ways:
| Units | Description | |
|---|---|---|
| 1 IN ? | A ratio of the rise to the run. | For example: 1 in 20 |
| PERCENT | A percentage. | (Rise / Run) * 100 |
| DEGREES | An angle in degrees. | Arctangent (Rise / Run) |
| GRADIENT | A raw gradient value. | Rise / Run |
| PERMILLE | Parts per thousand | (Rise / Run) * 1000 |
