Gis Application in Water Resourse Management in Uzbekistan

Abstract

In present time geoinformation systems are used to solve various problems in various spheres of economy. The difference of GIS from other information systems is that all GIS modeled objects have spatial link, that allows to analyze them in connection with other spatially determined objects. Besides, GIS cardinally differs from most other information systems with that all the information in them is visually presented as electronic maps, allowing users to acquire new knowledge. [3,4] The article presents recommendations on possibilities to create “mobile application” or model to design agricultural crop irrigation at field level with the use of GIS. [1,5] In order to realize the solution for this task they offer the use of existing data from previously conducted research in the republic. There is a certain experience in the republic in creating spatial and climatic database for operation of various scenario models in water management and development of irrigation maps for agricultural crops and irrigation rates with respect to time for chosen rates of irrigation. [1,5] GIS application is the new means in management of data distributed in time and space, and for development of imitation systems on the basis of obtained data. GIS supports various user applications, it is very flexible in searching, analyzing and using water resources.