One of these tools is the land separation patterns, which allows land users and urban designers and planners to control the existing and future development and construction of the land and adjust it to the standards and criteria appropriate to the form and Close the shape of the city. This research intends to answer its main question, "What is the appropriate and optimal model for land use planning and what are its main components?" The research method is a descriptive-analytical and argumentative method, which by using the collection of library information and studying them as the theoretical background of the research, we will deal with the problems and components of the model of land separation and find out from those criteria and components that are effective on the optimal model. Identify the separation of the land. The purpose of this research is to identify the optimal pattern of land separation in the framework of the country's laws and regulations and to describe its effective components and dimensions. General factors such as economic conditions or existing laws and regulations in the separation of land, unique factors of land such as land conditions, ownership, etc. play a decisive role. Therefore, it is pointless to consider a fixed pattern for all urban spaces due to the presence of factors such as social and cultural, political, and environmental factors that have unstable and unstable variables. be reviewed and monitored.