@article{fdi:010065408, title = {{I}mpact of cross-reef water fluxes on lagoon dynamics : a simple parameterization for coral lagoon circulation model, with application to the {O}uano {L}agoon, {N}ew {C}aledonia}, author = {{C}hevalier, {C}rist{\`e}le and {S}ous, {D}. and {D}evenon, {J}. {L}. and {P}agano, {M}arc and {R}ougier, {G}. and {B}lanchot, {J}ean}, editor = {}, language = {{ENG}}, abstract = {{T}his manuscript presents a combined experimental and numerical study of the impact of cross-reef fluxes on coral reef lagoon dynamics. {T}he selected field site is the {O}uano {L}agoon ({N}ew {C}aledonia {I}sland, {F}rance) in the {S}outh {W}estern {P}acific {O}cean. {M}easurements of wave transformation above the reef and current profiles through passages and reef openings have been carried out during a 3-month survey. {D}ata analysis reveals the preponderant roles played by both tides and waves on the lagoon dynamics. {B}ased on field data, a simple parameterization of cross-reef fluxes is implemented in a coastal lagoon circulation model and a satisfactory agreement is found between parameterized model and field results. {T}he model is thus used as a numerical experimental tool in order to analyse the cross-reef flows' possible influence on a narrow lagoon dynamics. {T}he results highlight the importance of cross-reef fluxes induced by wave breaking over the reef barrier on the whole lagoon circulation and water properties.}, keywords = {{C}oral reef lagoon ; {L}agoon hydrodynamics ; {C}ross-reef fluxes ; {C}irculation model ; {C}hannel lagoon ; {NOUVELLE} {CALEDONIE} ; {PACIFIQUE} {SUD} {OUEST} ; {OUANO}}, booktitle = {}, journal = {{O}cean {D}ynamics}, volume = {65}, numero = {11}, pages = {1509--1534}, ISSN = {1616-7341}, year = {2015}, DOI = {10.1007/s10236-015-0879-x}, URL = {https://www.documentation.ird.fr/hor/fdi:010065408}, }