自由式滑雪

4800.2.2 The course setter must set the course on the section of the competition course which is best lit.

4800.2.1 The TD must submit a supplementary report on the quality of the lighting.

The TD together with the Jury must check ahead of time that the lighting conforms to the rules. The organisers shall provide him with light meters having cosine correction.

4800.2 Lighting Inspection and Course Setting

4800.1.4 Obstacles and buildings in the immediate vicinity of the course must be clearly lighted.

4800.1.3 The lights shall not cast the competitor’s shadow into the racing line and shall not blind the competitor by glare.

4800.1.2 The floodlights must be so placed that the light does not alter the apparent topography of the slope. The light must show the competitor the exact picture of the terrain and must not alter the depth perception and exactness.

If the competition is to be broadcast on television the level of lighting should be checked with the person responsible for TV production. Special arrangements have to be made as required individually.

4800.1.1 The light level anywhere on the course may not be less than 80 lux, measured parallel to the surface. The lighting should be as uniform as possible.

4800.1 Lighting Specifications