A planetary mapping satellite captures multi-spectral surface images. Each image tile uses a restricted color palette consisting of 14 distinct vegetation indices, 5 water turbidity levels, 3 rock-type indicators, and 1 background shadow color.
State the minimum colour depth, in bits, required to represent a single image tile from this satellite.
Practise AQA GCSE Computer Science Representing images with exam-style questions for GCSE Computer Science. 43 questions, matched to the AQA GCSE Computer Science (8525) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.