Tracing the pathways to Yathrib (Al-Madinah): A GIS-based analysis of settlement patterns and ancient trade networks
Clinical Snapshot
PICO Framework
| P — Population | Ancient settlements and trade routes in the Al-Madinah region of the Arabian Peninsula |
| I — Intervention | Multi-Criteria Spatial Analysis (MCSA) using GIS and Analytic Hierarchy Process (AHP) with Least-Cost Path (LCP) modeling |
| C — Comparator | Not applicable - descriptive archaeological analysis |
| O — Outcomes | Settlement suitability mapping and reconstruction of optimal caravan routes to Yathrib (Al-Madinah) |
Bottom Line
This archaeological study demonstrates sophisticated GIS-based spatial analysis to understand ancient settlement patterns and trade networks in the Arabian Peninsula. The research successfully integrates multiple environmental variables using Multi-Criteria Spatial Analysis and Analytic Hierarchy Process to identify areas suitable for historical settlement (32.01% of study region) and reconstruct optimal caravan routes to Yathrib (Al-Madinah). The methodology shows strong technical rigor with excellent consistency in expert judgments (consistency ratio 0.01) and validation against known historical sites. While the study provides valuable insights into ancient human-environment interactions in arid landscapes, it has limitations in temporal resolution and uncertainty quantification. The replicable methodology offers significant value for archaeological landscape analysis in similar arid environments globally. This work contributes meaningfully to understanding historical trade networks and settlement strategies in one of the world's most historically significant regions.
Key Findings
P Value: Not applicable - non-inferential study
Effect Size: Not applicable - descriptive spatial analysis
Primary Outcome: 32.01% of Al-Madinah region identified as highly suitable for ancient settlement
Nnt Or Sensitivity: AHP consistency ratio: 0.01 (excellent consistency)
Confidence Interval: Not reported
Clinical Application
Not applicable - historical analysis Not directly applicable to Australian healthcare, though methodology could inform archaeological research in Australian arid regions Not applicable - archaeological research
Abstract
Ancient human activities in the arid Arabia peninsula are considered one of interesting research subjects in the landscape archaeological field to understand the relationships between human occupation strategies, material culture, and the natural environment in the past. Focusing on Al-Madinah Region of the Arabian Peninsula, a landscape of profound historical and archaeological significance, the research integrates Multi-Criteria Spatial Analysis (MCSA) using Geographic Information Systems (GIS) and the Analytic Hierarchy Process (AHP) with Least-Cost Path (LCP) modeling. The study aimed to (i) evaluate environmental suitability for historical settlements and (ii) reconstruct optimal caravan routes converging on Yathrib (Al-Madinah). Six principal environmental and topographic variables were evaluated: lithology, elevation, slope, drainage density, distance to watercourses (wadis), and the soil classification. A balanced weighting system was implemented (Consistency Ratio = 0.01), where proximity to watercourses, slope, and soil were identified as the primary controlling factors. The resulting settlement suitability map identified 32.01% of the study area as highly suitable. For the reconstruction of caravan routes, a cost surface was generated based on four parameters: distance to watercourses, slope, elevation, and lithology to simulate LCPs to major archaeological sites, including Khaybar, Al-Hinakiyah, Dadan-AlUla-Hegra, and the coastal port of Al-Jar. Quantitative validation of these modeled routes against verified historical trade stations demonstrates that hydrological accessibility and terrain favorability jointly governed patterns of ancient human settlement and mobility, offering a replicable methodology for exploring trade networks and habitation dynamics in arid landscapes.
References
- 1.Metwaly, M., & Alshami, A. (2026). Tracing the pathways to Yathrib (Al-Madinah): A GIS-based analysis of settlement patterns and ancient trade networks. PLoS One. https://doi.org/10.1016/j.serj.2015.09.005
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