noun
far surface resolution
Technical term used in radar, sonar, and remote sensing to describe the ability to distinguish between two distant objects or surface features.
このレーダーは遠距離分解能が高い。
This radar has high far surface resolution.
Compound of 遠距離 (long distance) and 分解能 (resolution). The exact historical derivation is uncertain; the term is a modern technical coinage.