International Journal of

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Examining the universities postgraduate landscape architecture table in Iran, indicates the increasing growth in the establishment of this major course in most universities nationwide, since almost 10 years from the beginning of the first academic course of this major in the Shahid Beheshti University (SBU). As a result, every year the number of graduated entering the market is increasing in this major. Which in this case no clear condition exist, the suitable professional contexts and prefaces for graduates and professionals entry for graduation in this major in and out of university is a big obstacle. The aim of this paper is checking the causes and most important factors to select this major in Iran, of which market conditions is one of the most important factors in the process of this research. The result of research shows the opportunity of developing the landscape architecture, the opportunity and chances of finding a job in the future and earning high fees is part of the most important general factors to choose landscape architecture major in Iran. Additionally the professors, friends and landscape architects, the most important reason for choosing the landscape architect is personal. Besides these cases, landscape architecture department credence’s, the quality of professors and location for College choice is the most important deliberation in this major.

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This paper delves into the reciprocal relationship between Geographic Information System (GIS) and landscape architecture, with a specific focus on the utilization of digital landscape models and visualization for the acquisition of planning knowledge. Rooted in the seminal contributions of Ian McHarg and Jack Dangermond, who were instrumental in pioneering GIS and layer planning in architecture, the study aspires to formulate a novel procedural theory for knowledge acquisition in landscape architecture. The research methodology adopts a theoretical and developmental approach, employing a qualitative systematic review analysis method. The study proposes an innovative approach to planning knowledge acquisition for landscape architects through the utilization of GIS, placing particular emphasis on visual presentations facilitated by digital landscape models and visualization models. The establishment of theoretical foundations is achieved by introducing the hierarchy of data, information, and knowledge, with a specific emphasis on the crucial role of knowledge management systems and decision support systems in the context of landscape architecture. The paper introduces a conceptual model that delineates the subsystems of knowledge management and decision support within the architectural information system. The findings and subsequent discussions underscore the significance of GIS in the acquisition of planning knowledge, emphasizing the cyclic nature of the process involving the creation, development, and experimentation with diverse options to achieve novel landscape architecture compositions. The paper introduces the Digital Visualization Model (DVM) and Digital Landscape Model (DLM) within the GIS framework, elucidating their respective roles in the landscape architecture composition cycle. In conclusion, the paper highlights the potency of GIS in environmental recognition and knowledge acquisition for landscape architects. It identifies three distinct approaches – GIS modeling, GIS analysis, and GIS visual presentation – and elucidates their seamless integration into the landscape planning process. GIS is acknowledged as a transformative force, enriching the formal interpretation of landscape architecture and paving the way for interdisciplinary exploration.