( ( These systems ) ( ( ( observe and ) ( measure ( ( oceanographic parameters ) ( such ( as ( ( ( ( ( ( ( ( ( ( sea-surface winds ) , ) ( sea-surface temperatures ) ) , ) waves ) , ) ( ocean currents ) ) , ) and ) ( frontal regions ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT These) (NNS systems)) (VP (VP (VBP observe)) (CC and) (VP (VB measure) (NP (NP (JJ oceanographic) (NNS parameters)) (PP (JJ such) (IN as) (NP (NP (JJ sea-surface) (NNS winds)) (, ,) (NP (JJ sea-surface) (NNS temperatures)) (, ,) (NP (NNS waves)) (, ,) (NP (NN ocean) (NNS currents)) (, ,) (CC and) (NP (JJ frontal) (NNS regions))))))) (. .)))
These systems observe and measure oceanographic parameters such as sea-surface winds, sea-surface temperatures, waves, ocean currents, and frontal regions.
(ROOT (NP (NP (NNP Ocean) (NNS waves) (NN travel)) (PRN (-LRB- -LRB-) (PRP s) (-RRB- -RRB-)) (PP (IN at) (NP (NP (DT the) (NN interface)) (PP (IN between) (NP (NP (DT the) (NN sea) (NN surface)) (CC and) (NP (DT the) (NN atmosphere)))))) (. .)))