PMID- 37416489 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230718 IS - 2215-0161 (Print) IS - 2215-0161 (Electronic) IS - 2215-0161 (Linking) VI - 11 DP - 2023 Dec TI - Application of TOPSIS method for flood susceptibility mapping using Excel and GIS. PG - 102263 LID - 10.1016/j.mex.2023.102263 [doi] LID - 102263 AB - This study elaborately manifests a simplified Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) multicriteria decision-making (MCDM) approach that goals to determine the disparity among the distances between the positive and negative ideal solutions. MCDM methods evaluate options based on a variety of criteria by using mathematical and analytical methodologies. This promotes a more transparent and objective decision-making process by removing human biases and subjective judgements. By considering the comparative proximity to the optimal situation, TOPSIS considers the distances between the ideal and the negative-ideal alternatives. This study has concentrated on the normalization process, the appropriate determination of the ideal and the anti-ideal solution, and the metric utilized to compute the euclidean distances from the ideal best and the ideal worst.*This study expresses the simplified TOPSIS methodology as stated by Hwang and Yoon (1981). The categorization and weight assignments of the criteria have been executed from the expert's opinion and based on existing literatures.*Integration of the TOPSIS technique with GIS has been properly performed for the production of a flood susceptibility map of a highly vulnerable region and visual interpretation of the TOPSIS algorithm.*This kind of investigation saved time by sufficiently skilled specialized personnel in this field. CI - (c) 2023 Published by Elsevier B.V. FAU - Mitra, Rajib AU - Mitra R AD - Department of Geography and Applied Geography, University of North Bengal, PO- North Bengal University, Darjeeling 734013, India. FAU - Das, Jayanta AU - Das J AD - Department of Geography, Rampurhat College, PO- Rampurhat, Birbhum 731224, India. FAU - Kamruzzaman, Md AU - Kamruzzaman M AD - Institute of Bangladesh Studies, University of Rajshahi, Bangladesh. LA - eng PT - Journal Article DEP - 20230615 PL - Netherlands TA - MethodsX JT - MethodsX JID - 101639829 PMC - PMC10320599 OTO - NOTNLM OT - ArcGIS OT - Flood susceptibility mapping OT - GIS OT - MCDM OT - Performance score OT - TOPSIS COIS- The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2023/07/07 06:42 MHDA- 2023/07/07 06:43 PMCR- 2023/06/15 CRDT- 2023/07/07 04:06 PHST- 2023/05/12 00:00 [received] PHST- 2023/06/14 00:00 [accepted] PHST- 2023/07/07 06:43 [medline] PHST- 2023/07/07 06:42 [pubmed] PHST- 2023/07/07 04:06 [entrez] PHST- 2023/06/15 00:00 [pmc-release] AID - S2215-0161(23)00260-1 [pii] AID - 102263 [pii] AID - 10.1016/j.mex.2023.102263 [doi] PST - epublish SO - MethodsX. 2023 Jun 15;11:102263. doi: 10.1016/j.mex.2023.102263. eCollection 2023 Dec.