Examining the Integration of Geographic Information Systems for Land Rights Confirmation in the Republic of Benin: A Comparative Analysis Using RTK NTRIP Data

Geodetic sciences play a pivotal role in catalyzing socio-economic development and exerting a profound influence on our daily lives. These sciences proffer a multitude of methodologies for obtaining geographic coordinates of land parcels, thereby posing a precision challenge that is integral to effective land management and dispute mitigation. In a broader context, particularly within the unique landscape of Benin, where land is increasingly becoming a valuable commodity, the imperative to optimize land databases is pronounced. Attaining precision in coordinates stands out as a critical factor for effective land management, offering a proactive approach to mitigate potential land disputes. To streamline the process and reduce expenses associated with obtaining land titles for parcels, there is a need to explore strategies that efficiently minimize costs incurred by the array of stakeholders involved in the procedural framework. The focal point of this research is the exploration of the utilization of coordinates derived from openly accessible Geographic Information Systems in the formulation of boundary plans during the verification of land rights. Subsequent to this exploration, the acquired results are systematically compared with coordinates derived through direct field surveys employing the RTK NTRIP methodology. The outcomes infer that, notwithstanding the cadastre.bj website providing coordinates with a precision of four decimal places and being intricately linked to permanent stations, field surveys, despite their elevated cost, persist as the reliable modality for procuring coordinates with centimeter-level accuracy.