# Hill profile

Parent element name: dhill

Element name: profile

TIP

Many definitions below are taken from Jumping Hills Construction Norm 2018 which is an official FIS document regarding ski jumping hills homologations.

WARNING

rl is a deprecated, but required attribute. It means that this attribute doesn't do anything, however you still need to define its value.

Attribute | Type | Allowed Values | Description | Optional |
---|---|---|---|---|

alpha | +Float | Inrun slope angle right after inrun | ||

h | +Float | Difference in height between the takeoff and K | ||

n | +Float | Horizontal distance between the takeoff and K | ||

l1 | +Float | Length of the curve between the beginning of the landing area and construction point | ||

l2 | +Float | Length of the curve between construction point and end of the landing area | ||

a | +Float | Length of the outrun after the end of the transition curve to the outrun | ||

beta-p | +Float | Angle of the tangent at beginning of the landing area | ||

beta | +Float | Angle of the tangent at construction point | ||

beta-l | +Float | Angle of the tangent at end of the landing area | ||

rl | +Float | Radius of the circular landing area | ||

r2 | +Float | Radius of the transition curve from the end of the landing area to end of the transition curve to the outrun at end of the transition curve to the outrun | ||

b0 | +Float | Width of the knoll at the base of the takeoff | ||

bk | +Float | Width at construction point | ||

ba | +Float | Width at safety line | ||

hr | +Float | Backslope height | ||

nr | +Float | Backslope curve radius | ||

ar | +Float | The position of the start of backslope curve | ||

k | +Integer | Construction point | ||

hs | +Integer | (0; 1000) | Hill size point | |

x0 | +Integer | Starting point of the frame and snow either plastic appearance | True |