1990 年 25 巻 p. 733-738
THIS STUDY DEALS WITH INTERBLOCK INTERACTION AREAS. THIS CONCEPT REPRESENTS THE PROMOTION OF VARIOUS INTERACTIONS EXTENDING BEYOND EXISTING BLOCK BOUNDARIES AND BRINGING ABOUT VITALIZATION OF REGIONS. IT IS A NEW PLANNING CONCEPT INTRODU-CED IN THE FOURTH NATIONAL COMPREHENSIVE DEVELOPMENT PLAN. THE BACKGROUNDS OF THIS CONCEPT ARE THE EXPANSION OF INTERREGIONAL INTERACTIONS AND THE NEED OF FLEXIBLE AREA FRAME SETTING FOR AREAS WHICH OVERLAP EACH OTHER. AND THE CONCEPT AIMS AT THE EFFORT TO ACHIEVE MULTI-POLAR PATTERN OF NATIONAL LAND USE. AN INTER-BLOCK INTERACTION AREA PLAN WAS FORMED FOR SEIKAN AREA ON JUNE IN 1989.