RASTER File Summary. Most RASTER files can be viewed with zero known software applications, typically Spore Texture/Model File developed by Electronic Arts Inc..It's main file type association is the Spore Texture/Model File format.The majority of RASTER files are considered . The image files graphic design programs use are vector vs. raster, and using the right file format will allow your audience to see beautiful material. The image files graphic design programs use are vector vs. raster, and using the right file format will allow your audience to see beautiful For example, if the value for a specified cell of the input raster is 1, return the value specified by the first condition—which can be a raster, constant, or expression in Map Algebra—in the conditional statement list; if a cell in the input raster is 2, return the value specified by the second raster in the conditional statement, and so on. The options for specifying the output raster format are the following: If the location you have specified is in a geodatabase, the output raster will be created in that particular type of geodatabase (personal, file, or ArcSDE). If the location is a folder, the default format is a TIFF raster, as indicated by the provided ".tif" extension. General characteristics of raster data. In raster datasets, each cell (which is also known as a pixel) has a value. The cell values represent the phenomenon portrayed by the raster dataset such as a category, magnitude, height, or spectral value. The category could be a land-use class such as grassland, forest, or road. A raster scan, or raster scanning, is the rectangular pattern of image capture and reconstruction in television.By analogy, the term is used for raster graphics, the pattern of image storage and transmission used in most computer bitmap image systems. The word raster comes from the Latin word rastrum (a rake), which is derived from radere (to scrape); see also rastrum, an instrument for Raster Calculati