3D Raster Viewer - Version 1.3 3D (and 2D) visualization of two dimensional arrays of numeric data of any nature. The data can be exported to TIFF, BMP, ASCII, RAW formats by means of the program. The base of the program are convenient tools for viewing data such as gray scale or color images, and a powerful tool for 3D visualization of raster data (viewing at different angles, color and lighting modification). Features an ability to map an arbitrary RGB texture on a 3D surface. For example, you can map an aerial photograph on the altitude grid. The program is optimized to work with small and large files (up to two GB).