COSIN/io 2D Road Type: function
In the data block $road_type, COSIN/road reads:
| Name of input variable | Unit | Meaning |
|---|---|---|
| z | mm | Road height, as a function of x, y, t and optional further COSIN/io
parameters:  .
This function may be an arbitrary arithmetic expression as documented in COSIN/io,
including 1D and 2D lookup tables, random values, etc. |