spot height Definition

anthelion, apex, ararat, bar, base, catch, crag, dale, drop, etna, head, heel, hill, horizon, lawn, lectern, length, mesa, peak, perch, pit, pitting, pocket, region, run, stage, staged, stand, table, tor, tower, wall, air hole, stool, tree, treed, acme, aerie, alp, everest, steeple, area, clean, fence, gobi, hollow, hollowing, line, palm, top, tub, ankle, cone, crete, geyser, hatch, kenya, persia, prominence, ring, sink, stoop, andes, ball, slab, above, glory, logan, riser, rover, ace, afar, afb, age, airport, apron, arcade, arena, aria, attic, barn, baseline, basin, beach, bead, best, bits, blemished, blob, blot, blotting, bottom, bucket, bump, bumping, bumps, cap, carry, cathode-ray tube, cell,