विधियों की तुलना करें
चुनी हुई विधियों की आमने-सामने समीक्षा करें; भिन्नता वाली पंक्तियाँ रेखांकित हैं।
| स्थान-आवंटन मॉडल (Location-Allocation Models)× | सेवा क्षेत्र विश्लेषण× | |
|---|---|---|
| क्षेत्र | स्थानिक विश्लेषण | स्थानिक विश्लेषण |
| परिवार | Process / pipeline | Process / pipeline |
| उद्भव वर्ष≠ | 1963 | 2001 |
| प्रवर्तक≠ | Leon Cooper; S. L. Hakimi | Harvey Miller & Shih-Lung Shaw |
| प्रकार≠ | Spatial facility-location optimization | Network GIS pipeline |
| मौलिक स्रोत≠ | Cooper, L. (1963). Location-allocation problems. Operations Research, 11(3), 331–343. DOI ↗ | Miller, H. J., & Shaw, S.-L. (2001). Geographic Information Systems for Transportation: Principles and Applications. Oxford University Press. ISBN: 978-0-19-512394-4 |
| उपनाम | facility location, p-median problem, maximal covering location problem, yer-tahsis modelleri | Isochrone Analysis, Network Catchment Area Analysis, Travel-Time Polygon Analysis, Hizmet Alanı Analizi |
| संबंधित≠ | 4 | 3 |
| सारांश≠ | Location-allocation models decide where to place a set of facilities and simultaneously assign demand points to them so as to optimize an objective such as total travel cost, worst-case distance, or population covered. Rooted in the operations-research work of Cooper (1963) and Hakimi (1964) and central to network GIS, they answer questions like where to site warehouses, hospitals, fire stations, or schools to best serve a spatially distributed population. | 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. |
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