How can large areas and complicated drawings be surveyed on the small screen of PDA?
The OrthoGraph Survey has adaptive and manual magnifying (zoom) function; in other words, by the push of a button, the image is scaled to the size of the screen and any desired area can be zoomed in. With the help of this function, the image of the entire area to be surveyed can be displayed, while also focusing in on any detail of the drawing. In any given moment during both drawing and surveying, the device focuses on a certain part of the drawing. The software is designed to intelligently display the important details of the drawing with precise clarity. Transparency is supported also by the use of so-called ghost foils. This means that in basic operation mode drawing or surveying in a given moment takes place about a certain area, and it is the particular area that is displayed by the system. In certain work phases, however, it is desirable to see the environment of a particular area to be able to adjust the current drawing. With the help of the ghost foils, the areas that have alr
