In this research, a tri-objective mathematical model is proposed for the Transportation-Location-Routing problem. The model considers a three-echelon supply chain and aims to minimize total costs, maximize the minimum reliability of the traveled routes and establish a well-balanced set of routes. In order to solve the proposed model, four metaheuristic algorithms, including Multi-Objective Gre...

Switzerland’s widely adopted spatial policy rejects the use of new land in favour promoting densification existing buildings or brownfield developments. However, to date there has not been an assessment volumetric building reserves that are still available within current regulatory framework. This paper addresses this lacuna using a case study agglomeration Lausanne. An automated model with par...

evaporation is one of the main parameters for the optimum operation of reservoirs, design of irrigation systems and scientific management of water resources. accurate estimation of the water evaporation level is crucial in any region especially in arid and semiarid regions. in this study, the feasibility of simulation of pan evaporation in maraghe station using the multiple regression models we...

In this paper, we develop a model for the structure of multi-scale data derived from a map series. First we present a model of a map. We give an ontology of map elements and assign them to the objects of the model.. Then we derive a model for a series of maps, connecting several of the map models with the help of tree structures. This model is called the map cube model, the horizontal axes deno...