usable footage ratio; proportion of shootable material
Industry term used in TV, film, and video production. Refers to the amount of recorded material that is actually usable in the final edit, often discussed in terms of efficiency or quality of a shoot.
Today's location shoot didn't yield much usable footage.
Let's shoot more to increase the proportion of usable footage.
Standard kanji spelling using 撮る (to film/shoot) and 高 (amount).
Mixed kana-kanji spelling; less common but still used.
Compound of 撮れ (continuative form of 撮る, 'to film') and 高 ('amount'). The pattern follows other 〜高 words like 出来高 (output) and 売上高 (sales).