Assertion: elevation | /r/HasProperty | the angle
Facets:
value: in ballistics
type: OTHER
value: between the horizontal plane
type: LOCATION
value: above the horizon
type: LOCATION
Source sentences:
text: Azimuth is measured eastward from the north point (sometimes from the south point) of the horizon ; altitude is the angle above the horizon.
text: In ballistics, the elevation is the angle between the horizontal plane and the axial direction of the barrel of a gun, mortar or heavy artillery.