DIGITAL IMAGE PROCESSING IN EDUCATION

Abstract

GRASS (Geographical Resource Analysis Support System) is a well applicable system for raster, vector GIS and image processing on workstations. What is the problem of using GRASS in Eastern Europe in the education? The original software has some individual capability which are not available in Hungary. Which are these? The first part is the projection and the second part is the existing database, data source. We have different map projections and have got no detailed database of our country, but have the old traditional maps based on three kinds of projection. We can try to solve these problems with the extension of GRASS and establish databases as an example process of education.