本研究的重點是日惹市的城市形態過程,該城市位於爪哇島南部。日惹市具有非常強大的文化背景,歷史軸線顯示其形成的城市線條。這座城市是印度尼西亞的歷史遺蹟之一,也是印度尼西亞穆斯林王國時期的一部分。這個城市形成概念最著名的概念之一被稱為“Catur Sagatra”,意思是“四個環境”,將城市分為四個部分:宮殿(權力),市場(經濟),宗教場所(宗教)和Alun- alun(社區)。這個概念在Java中形成城市的過程中得到了說明。這一主要組成部分證明了傳統城市發展成為一個現代化城市的歷史,從其結構中可以看出其自身的特點。目前,有幾個城市問題提到由於城市的巨大增長而不考慮有價值的城市形成概念,日惹市的性質喪失的擔憂。為了防止這個問題的演變,本研究試圖通過歷史方法追踪城市的發展和增長,並創建城市的幾個元素的形態地圖,以發現城市的特徵。本研究旨在展示日惹市的包容性,可以作為城市規劃者創建更美好未來城市的基本信息。 This study is focused on the urban form process of the City of Yogyakarta which is located in the south of Java. The city of Yogyakarta has a very strong cultural background which is shown by the historical axis as their forming urban lines. This city is one of Indonesia's historical relics and was a part of the Moslem Kingdom Period of Indonesia. One of the most famous concepts of this city forming concept is called "Catur Sagatra" which means "Four Environments" which divides the city into four parts: Palace (Power), Market (Economy), Place of Worship (Religion) and Alun-alun (Community). This concept is illustrated in the process of forming cities in Java. This main component is an evidence of the history of a traditional city that developed into a modern city, which can be seen from its structure that its own characteristics. At present, there are several urban issues which mention about the concern of the loss of the character of Yogyakarta City due to the enormous growth of the city that does not consider the valuable city forming concept. To prevent this problem evolving, this study seeks to find the character of the city by using a historical approach to track the development and growth of cities and create morphological maps of several elements of the city. This study is intended to show the inclusiveness of Yogyakarta City which can be used as basic information for urban planners to create a better future city.