The review presented in this section demonstrates that urban land value has been extensively studied across multiple disciplines, including urban economics, land economics, geography, urban planning, spatial science, and computational modeling. These disciplines have contributed important theories, analytical methods, and practical tools for understanding and evaluating urban land value.
However, the review also indicates that existing approaches remain largely fragmented. Individual theories explain specific aspects of urban systems, while modern computational methods primarily emphasize prediction and estimation. A comprehensive scientific framework capable of integrating conceptual understanding, spatial processes, temporal evolution, systemic interactions, and mathematical representation has yet to be fully established.
This gap is becoming increasingly significant as contemporary cities evolve into complex, interconnected, and data-intensive systems. Understanding urban land value therefore requires a perspective that extends beyond isolated variables or static market observations toward an integrated explanation of how value is created, propagated, transformed, and evolves within the urban environment.
These observations provide the scientific foundation and motivation for the Urban Land Value Framework (ULVF). Rather than replacing existing theories, ULVF builds upon their established contributions while integrating them into a unified framework centered on urban value formation.
The following sections introduce the core concepts, scientific principles, and theoretical structure of ULVF, establishing the foundation for a systematic understanding of urban value as a dynamic spatial phenomenon.