{"thcode":61,"term":{"code":78,"name":"hard shoreline stabilization","parent":77,"scope":"the use of engineered structures to armor or otherwise protect the shoreline against erosional agents such as waves and currents."},"uf":[],"bt":[{"code":77,"name":"mitigation strategies","parent":73,"scope":"common approaches include \"hard\" or \"soft\" shoreline stabilization and the relocation of threatened infrastructure. "},{"code":73,"name":"human responses to coastal change","parent":2,"scope":"actions, strategies, and policies intended to lessen current or anticipated impacts of coastal change on human populations, infrastructure, and natural ecosystems."},{"code":2,"name":"coastal change hazards topics","parent":1,"scope":null},{"code":1,"name":"Marine Realms Information Bank (MRIB) keyword categories","parent":null,"scope":null}],"nt":[{"code":79,"name":"breakwaters","parent":78,"scope":"offshore structures designed to reduce the wave energy reaching a harbor or the shore."},{"code":80,"name":"bulkheads and seawalls","parent":78,"scope":"shore-parallel structures designed to prevent erosion (bulkheads) or deflect waves (seawalls)."},{"code":81,"name":"groins","parent":78,"scope":"shore-perpendicular structures designed to trap sand moving with the longshore current."},{"code":82,"name":"jetties","parent":78,"scope":"structures extending into a body of water for deflecting or confining currents."},{"code":83,"name":"revetments","parent":78,"scope":"shore-parallel structures designed to dissipate wave energy."}],"rt":[{"code":37,"name":"coastal protection structures","parent":32,"scope":"used for the unintended effects of coastal protection structures on coastal processes such as sediment transport and erosion."},{"code":346,"name":"structural mitigation","parent":344,"scope":"civil engineering measures taken  to lessen or eliminate the potential impact of a natural hazard before a disaster occurs."}]}