DrainageSample

What the drainage stage worked out about a sample, handed on to the cover rather than evaluated twice: how much of it is channel bed, how much is the valley's floodplain and margin, and how far the ground stands above the drainage datum once the valley is cut.

universe/src/cover.ts:208

Members

aboveDatumreadonly

aboveDatum: number

Meters above drainageDatum, after the carve. Negative under the sea.

channelreadonly

channel: number

Channel bed, 0..1. See carveDrainage.

corridorreadonly

corridor: number

Floodplain and the valley's margin, 0..1 — the riparian corridor.