Regional Setting of Temples in Dakshina Kosala, India: Spatial Distribution and Connections

Introduction: The region of Dakshina Kosala (also known as South Kosala) is mentioned in various ancient Indian texts. The exact geographical boundary has continuously changed over time, and today, only a rough estimate can be made of the Dakshina Kosala region, which approximately covers the northern and central parts of the present-day state of Chhattisgarh, along with the western part of the state of Odisha, India. Excavations and writings show that this was a prosperous region near central India, without any seaport, but with large markets, trade centers, and educational institutions. To access this region, many trade routes were established from various parts of India. This led to the development of cities with markets along these trade routes. Many temples were also seen in this region, serving as examples of the intangible heritage of the place. Purpose of the study: This region made a significant contribution to the temple art and architecture of India. The present study aims to determine if there is a spatial and architectural link between the temples in this region. Methods: The methodology involved an initial phase of reading and analyzing pertinent literature to prepare detailed maps delineating the boundaries of Dakshina Kosala. Subsequently, employing rigorous analysis with Google Earth and GIS tools, ancient trade routes were traced, temples were located on the maps, and a comprehensive analysis was conducted to derive conclusive results. Results: This paper establishes a relationship between the geographical locations and construction materials of the temples within and outside the geographical boundary of Dakshina Kosala.