Fluctuation of a Mountaineer's Speed

摘要

Using a portable navigator for Global Positioning System,the position and the altitude of a mountaineer hiking in the area of Tanzawa-Oyama Quasi-National Park are measured.The time series of average speed of a mountaineer is obtained.Fluctuation of average speed is analyzed in terms of autocorrelation function and f(alpha)-spectrum.It depends on a style of mountaineering.