Umbra X-band spotlight · 1,157 scenes · 230 targets

Look Angle

Every scene below is a real Umbra collect. The geometry is read from its STAC sidecar, not invented — so when you draw the flight direction, you are being marked against where the satellite actually was.

Scene

SAR amplitude

Your turn

Acquisition geometry

What this set covers

Three squint numbers, one geometry

The sidecar reports the same squint three ways. They are different reference frames, and one is signed — so a value copied from the wrong field points the radar somewhere it never looked.

Explore — not graded

Incidence angle
Measured from vertical. Grazing is what is left over.
Squint off broadside
Negative squints forward along the track, positive aft.
Terrain slope
The hill in the cross-section, facing the radar.
FORESHORTENING LAYOVER SHADOW