| When planning route,existing map can only recommend the most efficient route.However,with the diversification of travel scene,this kind of route can't meet the public's needs gradually.In recent years,researchers pay more attention to public's psychological needs when planning route,which helps to improve comfortable and enjoyment during traveling and gives travelers a better experience.This thesis studied people's travel characteristic during travelling,and presented a route planning method based on the attractiveness evaluation of roadside landscape.The article mainly includes the four aspects as follows:(1)The indexes and method used in route planning of current map service and researching are introduced,and the characteristic,usage scenarios,merit and demerit are analyzed,which has laid a solid theoretical foundation for the following study.(2)The route planning methods are classified,and the common route planning algorithms and roadside landscape evaluation methods are introduced.The method of searching the most attractive route based on roadside landscapes evaluation are proposed.(3)The route optimization based on attractiveness evaluation of roadside landscape are introduced as follows:firstly,the attractiveness of landscapes are evaluated quantitatively in line with check-in data,voting data,web-searching data and the grade;secondly,the attractiveness of all roads are calculated based on viewshed analysis;thirdly,we studied the public's expectation on the most attractive route,the length is regarded as limitation and the road attractiveness is regarded as weight during route planning;forth,the route planning algorithm is designed and realized.(4)In the experiment,26 roadside landscapes in Wuhan China are selected,the attractiveness of landscapes and roads are calculated.Finally,the start points and end points are selected randomly and the routes are planned,the result verifies that the effectiveness of the proposed method in the thesis. |
PDF Full Text Request