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| Ανάλυση Περιοχής Εξυπηρέτησης× | Πρόβλημα Δρομολόγησης Οχημάτων (VRP)× | |
|---|---|---|
| Πεδίο≠ | Χωρική Ανάλυση | Βελτιστοποίηση |
| Οικογένεια | Process / pipeline | Process / pipeline |
| Έτος προέλευσης≠ | 2001 | 1959 |
| Δημιουργός≠ | Harvey Miller & Shih-Lung Shaw | George Dantzig & John Ramser |
| Τύπος≠ | Network GIS pipeline | Combinatorial optimization problem |
| Θεμελιώδης πηγή≠ | Miller, H. J., & Shaw, S.-L. (2001). Geographic Information Systems for Transportation: Principles and Applications. Oxford University Press. ISBN: 978-0-19-512394-4 | Dantzig, G. B., & Ramser, J. H. (1959). The truck dispatching problem. Management Science, 6(1), 80–91. DOI ↗ |
| Εναλλακτικές ονομασίες | Isochrone Analysis, Network Catchment Area Analysis, Travel-Time Polygon Analysis, Hizmet Alanı Analizi | Capacitated Vehicle Routing Problem, Fleet Routing Problem, Multi-Vehicle Routing Problem, Araç Rotalama Problemi |
| Συναφείς | 3 | 3 |
| Σύνοψη≠ | Service Area Analysis delineates the geographic region reachable from one or more origin facilities within a specified travel cost — typically time, distance, or generalized impedance — by traversing a real road or transit network. It is widely used by urban planners, public health officials, logistics managers, and emergency response coordinators who need to understand actual accessibility rather than simple straight-line buffers. | The Vehicle Routing Problem (VRP) seeks the minimum-cost set of routes for a fleet of vehicles to serve a collection of geographically dispersed customers, each with a known demand, departing from and returning to a central depot. Originally formulated as the Truck Dispatching Problem by Dantzig and Ramser in 1959, VRP is a foundational model in logistics, supply chain management, and operations research, applicable whenever goods or services must be delivered efficiently across multiple stops. |
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