Fig. 6
From: Parameter uncertainty in medium-term coastal morphodynamic modeling

(a) Geographical overview of the study region, including the Sand Engine (SE, blue star), the two wave stations (red triangles) at Europlatform (EUR) and IJmuiden (IJM), and the wind station at Lichteiland Goeree (LEG, green diamond). Panel showing the Netherlands is from48. (b) bed level at August 02, 2011 in m + NAP (NAP is the Dutch reference level, roughly equal to mean sea level), and (c) bed level at October 10, 2012 in m + NAP. In panel b and c also show the control areas used for determination of the models performance on different indicators. The bed level control areas are depicted with solid lines: white denotes the area for \(BSS_{z}\) and pink for \(BSS_{z,SE}\). The volume change control areas \(A_{i}\) are indicated with the dashed lines: green denotes area S, red denotes area mid and blue denotes area N. The vertical dash-dot lines indicate the spit area for \(BSS_{sl,spit}\).