article · Public Works Management & Policy
This study presents a novel perspective on integrating Geographic Information Systems (GIS) into Interim Payment Valuation (IPV) in road construction, addressing a critical gap between spatial technologies and construction financial governance. Despite its fairness, IPV remains constrained by non-spatial, document-based practices prone to subjectivity and delays. Existing digital solutions such as BIM and blockchain face limitations in flexibility and practical implementation. This research reconceptualizes IPV as a spatial decision-making process and positions GIS within a Spatial Decision Support Systems (SDSS) framework to enhance transparency and objectivity. Adopting a bibliometric analysis of 64 Scopus-indexed publications (1999–2023), the study identifies a technocentric bias and limited focus on financial applications. It contributes by reframing GIS as a governance-enabling tool and proposing an incremental, user-centred framework for GIS-based IPV, supporting improved decision-making and payment processes.
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DOI: 10.1177/1087724x261471188
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