Digitalization of Cross-Country Skiing Training Based on Multisensor Combination

Table 4

Basic configuration of indoor and outdoor test sites.

	Indoor	Outdoor
Temperature	Constant temperature -20°	Minus 40°
Wind conditions	Closed environment without wind	Gale
Piste conditions	Small amplitude change	Diverse situations
Number of sensor devices	5	10
Target tracking	Segmented tracking	Ski track tracking