Kayhan

One of the other activities of Amayeshgar Company is keyhan. in (1993-1994) that for processing raster information including remote sensing information scan sheet maps for emending mistake and it is classified of production maps. Keyhan software was first requirement using from raster information in Iran. Foreign software had needed to complicated course training or probability outside of country. This software is possibility training in several hours’ application for exploitation raster information. The first experienced about it was computerized plan of Tehran in (1992_1993) with DPI, SCAN. This company is possibility development of software at request on speciality application. Recognition of color is automatically and announced classification of area on base of color. Click on points of map for definite of prevailing pixels in determination of domain and selected land use. Then all the similar land use segregated and announced of its surface. specially management information for showing information in short time on monitoring if coordinate of considerable points in our disposal, this system is able to receive of introduced coordinate and find out what connected to localization on map The first requirements have seen for transfer of raster information to vector in this software.