Catchment Area Analysis
Catchment area analysis delineates the geographic area that a facility — a shop, hospital, school, or station — actually serves, turning the abstract question of 'who uses this place?' into a mapped polygon. Methods range from the simplest fixed-radius buffer through nearest-facility (Voronoi) tessellation and network drive-time isochrones to David Huff's 1964 probabilistic model, in which patronage is shared among competing facilities by their relative attractiveness and distance. The choice of method reflects how strictly customers are tied to the nearest centre and how much competition and travel cost shape real behaviour.
पूरी विधि पढ़ें
यह खंड पढ़ने के लिए निःशुल्क खाते से साइन इन करें।
पद्धति मानचित्र
सम्बन्धित पद्धतियों का परिवेश — अन्वेषण हेतु किसी नोड का चयन करें।
स्रोत
- Huff, D. L. (1964). Defining and estimating a trading area. Journal of Marketing, 28(3), 34–38. DOI: 10.1177/002224296402800307 ↗
- Luo, W., & Wang, F. (2003). Measures of spatial accessibility to health care in a GIS environment. Environment and Planning B, 30(6), 865–884. DOI: 10.1068/b29120 ↗
इस पृष्ठ का उद्धरण कैसे दें
ScholarGate. (2026, June 22). Catchment Area Analysis (Service and Trade Area Delineation). ScholarGate. https://scholargate.app/hi/human-geography/catchment-area-analysis
कौन-सी पद्धति?
इस पद्धति को उसकी निकटतम सजातीय पद्धतियों के साथ रखकर उन्हें साथ-साथ पढ़ें — पुस्तकालय पुस्तकें मेज़ पर रख देता है; चुनाव आपका है।
- Accessibility AnalysisHuman Geography↔ तुलना करें
- हफ मॉडलस्थानिक विश्लेषण↔ तुलना करें
- Isochrone AnalysisHuman Geography↔ तुलना करें
- Two-Step Floating Catchment AreaHuman Geography↔ तुलना करें