( ( ( The displacement ) ( is ( ( converted ( from ( a ( slant ( range displacement ) ) ) ) ) ( to ( ( an ( ( equivalent horizontal ) velocity ) ) ( towards ( the radar ) ) ) ) ) ) ) ( , ( ( ( see figure ) 1 ) . ) ) )
(ROOT (SINV (S (NP (DT The) (NN displacement)) (VP (VBZ is) (VP (VBN converted) (PP (IN from) (NP (DT a) (JJ slant) (NN range) (NN displacement))) (PP (TO to) (NP (NP (DT an) (ADJP (JJ equivalent) (JJ horizontal)) (NN velocity)) (PP (IN towards) (NP (DT the) (NN radar)))))))) (, ,) (VP (VBP see) (NP (NN figure))) (NP (CD 1)) (. .)))
The displacement is converted from a slant range displacement to an equivalent horizontal velocity towards the radar, see figure 1.
(ROOT (S (NP (NNP Range)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT the) (JJ horizontal) (NN displacement)) (PP (IN of) (NP (NP (DT a) (NN projectile)) (PP (IN from) (NP (PRP$ its) (JJ starting) (NN point))))))))) (. .)))