Prompt IKONOS radiometric resolution is…

Choices (one per line; prefix correct one with * ) * 11-bit (2 048 grey levels) 8-bit (256 grey levels) 12-bit (4 096 grey levels) 14-bit (16 384 grey levels)

Plain English answer (default view) — what you'd actually write on the test

🔬 Technical version / model bullets (revealed on click) — one bullet per line Delivered as 16-bit unsigned with 5 bits of zero padding.

💡 Mnemonic / memory aid (shown on hover) IKONOS = ELEVEN bits (2048). SPOT/Landsat 5-7 = 8-bit (256). L8 = 12-bit. L9 = 14-bit. IKONOS was best-in-class for its era.