Technology of application of raster data in GIS
The aim of the study was to study raster data in geographic information systems. Attention is focused on the problems of a global scale, for example, flood, earthquake, etc., which can be solved through the use of raster-type geographic information systems. The use of raster data in programs and applications using GIS technology is focused on the use of immutable data. The raster data type is great for displaying the earth's surface, such as satellite imagery, but also for showing more specific features, such as the frequency of rainfall over areas of the earth's surface. The advantages and disadvantages of raster data are noted, and the scope is also presented.