Forecasting is the process of making predictions of the future based on past and present data and analysis of trends. A commonplace example might be estimation of some variable of interest at some specified future date.Prediction is a similar, but more general term.ualitative forecasting techniques are subjective, based on the opinion and judgment of consumers, experts; they are appropriate when past data are not available. They are usually applied to intermediate-or long-range decisions.
That is a very large bridge however the highest interstate bridge in the United States is the Glade Creek bridge. This 2,179-foot (664 m) long deck truss bridge[3] towers 660 feet (200 m) above the creek bed, making it the highest Interstate bridge in the United States.
The park is the site of the Kinzua Viaduct, formerly the worldâs highest and longest railroad bridge at 301-feet tall and 2,053 feet long. For the best views: A skywalk supplies suburb views of the Kinzua Creek Valley year-round, and the valley is most beautiful when splashed with fall colors.