digital terrain data for visualization needed we need terrain data for a visualization research currently taking place in tel aviv university we have two databases that we are currently working on but we would like to work on more databases possibly more complicated and ones that will give prettier images before i describe what kind of data we need let me mention that we are going to present a paper titled photo realistic imaging of digital terrains which describes the research and the results in the eurographics conference in barcelona this september we are going to show a video tape with some of our results so any good data that we will receive will be presented in the tape with a mention of the donator we are working on databases consisting of aerial or satelite photographs and terrain elevation maps dtm each database consists of a d array of height values any data format can be used for each value and a corresponding d array of color values can be gray level color value or full bit r g b values other format can also be used we work on x and x resolution databases if anybody has access to this kind of data or knows where we can get such data files please respond in this news group or better email us directly amit math tau ac il amit shaked or danny indigo bgu ac il daniel cohen of course the names of the people who will help us get the data will be cited in our paper and in further publications
