Population of Origin City
Population of Origin City is the whole number of people or inhabitants in the origin city.
Symbol: Pi
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Air Trips in Year y for stated Purpose
Air Trips in Year y for stated Purpose is defined as the total leisure flights made for the purpose under consideration in a certain number of years.
Symbol: II
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Regression Contant a
Regression Contant a is the constant in a regression equation represents the y-intercept or baseline value, which is the expected value of the dependent variable.
Symbol: a
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Regression Contant b
Regression Contant b is the constant in a regression equation represents the y-intercept or baseline value, which is the expected value of the dependent variable.
Symbol: b
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Income
Income, station affinity, propensity to invest and trade in year y for leisure.
Symbol: fyl
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Constant Reflection Surface Route Saturation
Constant Reflection Surface Route Saturation is a value or number that does not change in expression.
Symbol: K
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Mean Total Effective Fair
Mean Total Effective Fair (fare, supplements, and travel time) is denoted by F.
Symbol: F
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Mean Income of Households
Mean Income of Households of potential travelers in origin country.
Symbol: I
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Constant q
Constant q for two category model developed for leisure air trips.
Symbol: q
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.