道路網地図処理に関する研究-第1報-
A STUDY OF PROCESSING FOR ROAD MAPS. PART ONE

Takeshi AGUI, Tomoharu NAGAO, Kenji SUZUKI, Masayuki NAKAJIMA
1986 ITE Technical Report  
: 工n order to make safe and efficient . au 七〇mobile trarafic , ANSA { Aute Navigation System for Automobiles ) is stud ±ed 。 ANSA is a computer system mainly showing the driver of an automobi !e a suitab ユe rou 七e to des しination on a CRT display . 工n this report , basic experiments and studies of software of ANSA are described . At firstt check points of ANSA are shown and data strUcture of road ne 七works is described . The data structure of road networks in this report 二 is a poin 辷er type
more » ... is c 。 mp 。 sed of s ・me levels c 。 ntaining highways , ne ・ti 。 nal r 。 ads ・ 1。 cal r 。 adst and so on . At la $ t da ヒa of roads are inputted in a cemputer and it5 results are described . 1
doi:10.11485/tvtr.10.13_1 fatcat:6xsng2hclzbrlmhd7f4h3x65l4