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marees terrestres bulletin d'informations - Université de la Polynésie ...

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Fig. 2. Phasor plots for the observed and predicted ti<strong>de</strong>s at four sites of EGAN (gravity) and<br />

AB48, AB50, and AB51 (disp<strong>la</strong>cement). Units of both the horizontal and vertical axes are in<br />

Gal and cm for the gravity and disp<strong>la</strong>cement, respectively. For the disp<strong>la</strong>cement, the vector<br />

sums of three components of NS, EW and UD are plotted. The six combinations of the predicted<br />

body ti<strong>de</strong> and the regional ocean ti<strong>de</strong> mo<strong>de</strong>l (Mo<strong>de</strong>l A or B) are plotted with the following<br />

symbols; (1) Cross <strong>de</strong>noted with ‘+’: Predictions from WAHR and Mo<strong>de</strong>l A, (2) Stars:<br />

DDW_EL_HY and Mo<strong>de</strong>l A; (3) Open circle: DDW_IE_NH and Mo<strong>de</strong>l A, (4) Cross <strong>de</strong>noted<br />

with ‘ x’: WAHR and Mo<strong>de</strong>l B, (5) Open square: DDW_EL_HY and Mo<strong>de</strong>l B, and (6) Open<br />

triangle: DDW_IE_NH and Mo<strong>de</strong>l B. See Section 5 of the text for the abbreviations of the body<br />

ti<strong>de</strong>s.<br />

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