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The aim of this study was to determine changes in surface area and volume of the Sille dam reservoir, in Turkey, according to the water level. To adopt measures for collecting more water in dam reservoirs, reservoirs and ponds, to prevent water pollution, protect water sources and extend the service life of these facilities, it is important for users (Municipalities, SHW and Irrigation Unions etc.) to know the current topographic conditions and any changes in the storage capacities of these facilities. Sedimentati...

In this study, analysis and visualization of map projection distortions have been discussed. For the realization of the distortion analysis in practice, an auxiliary program was developed by MATLAB program, to calculate the amount of distortion. At the stage of the calculation of distortion the world map projections have been focused on and equations of these projections have been used. The points of interest were chosen as the intersection points of the geographic network of the original surface. 5ox5o geographic...

Tourism Information System (TIS) is one of the application field of Geographic Information System that has been formed for tourism. The aim of this system is to manage the regions relevant to tourism, make decisions about future works, and provide accordance with Urban Information System (UIS) about this region at the following stages. The CPM (Critical Path Management) chart is similar to the PERT chart but includes an explicit indication of the “critical path” that sequence of tasks that defines the minimum ...

Maps are one of the most successful and most widely utilised forms of graphical communication. A map is a useful information presenting tool for almost all engineering branches. The presentation of this information is not only for engineering services but also for representation of numerous common subjects to various users. As maps are produced depent on the basis of topographic standarts, they can be produced as thematic maps, based on topographic maps, with different representation techniques. In presentation of...