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| Ανάλυση Πολλαπλών Κριτηρίων Βάσει ΓΣΠ (GIS-MCDA)× | Αναλυτική Ιεραρχική Διαδικασία× | Τεχνική για την Κατάταξη Προτιμήσεων βάσει Ομοιότητας με την Ιδανική Λύση× | |
|---|---|---|---|
| Πεδίο≠ | Χωρική Ανάλυση | Λήψη Αποφάσεων | Λήψη Αποφάσεων |
| Οικογένεια≠ | Process / pipeline | MCDM | MCDM |
| Έτος προέλευσης≠ | 2006 | 1980 | 1981 |
| Δημιουργός≠ | Jacek Malczewski (GIS-MCDA synthesis) | Saaty, T. L. | Hwang, C. L., Yoon, K. |
| Τύπος≠ | Spatial multi-criteria suitability/decision analysis | Pairwise comparison (eigenvalue) | Distance-based (compromise) |
| Θεμελιώδης πηγή≠ | Malczewski, J. (2006). GIS-based multicriteria decision analysis: a survey of the literature. International Journal of Geographical Information Science, 20(7), 703–726. DOI ↗ | Saaty, T. L. (1980). The Analytic Hierarchy Process: Planning, Priority Setting, Resource Allocation. McGraw-Hill, New York ISBN: 978-0070543713 | Hwang, C. L., Yoon, K. (1981). Multiple Attribute Decision Making: Methods and Applications — A State-of-the-Art Survey. Lecture Notes in Economics and Mathematical Systems, Vol. 186, Springer-Verlag DOI ↗ |
| Εναλλακτικές ονομασίες≠ | GIS-MCDM, spatial multi-criteria analysis, GIS-AHP, weighted overlay suitability | — | — |
| Συναφείς≠ | 4 | 8 | 8 |
| Σύνοψη≠ | GIS-MCDA combines the map layers of a geographic information system with multi-criteria decision analysis to produce suitability or priority maps — ranking locations by how well they satisfy several weighted criteria at once. It is the standard framework for spatial decisions such as siting hospitals, solar farms, landfills, or evacuation areas, integrating methods like AHP, TOPSIS, and weighted overlay with spatial data. | AHP (Analytic Hierarchy Process) is a weight subjective multi-criteria decision-making (MCDM) method introduced by Saaty, T. L. in 1980. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result. | TOPSIS (Technique for Order of Preference by Similarity to Ideal Solution) is a ranking multi-criteria decision-making (MCDM) method introduced by Hwang, C. L., Yoon, K. in 1981. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result. |
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