{"thcode":62,"term":{"code":"GC-228","name":"Breakwater\/Jetty","parent":"GC-217","scope":"Geoform: Structures extending more or less perpendicularly from the shore into a body of water, which are designed to direct and confine the current or tide, to protect a harbor, or to prevent shoaling of a navigable inlet by littoral materials."},"uf":[],"bt":[{"code":"GC-217","name":"Anthropogenic","parent":"GC-C052","scope":"Geoform Origin: In many coastal and deep oceans, artificial structures (such as piers, breakwaters, bulkheads, berms, drilling rigs, and artificial reefs) are a significant part of the environment. ..."},{"code":"GC-C052","name":"Geoform (levels 1 and 2 subcomponents)","parent":"GC-C005","scope":null},{"code":"GC-C005","name":"Geoform","parent":"root","scope":null},{"code":"root","name":"CMECS","parent":null,"scope":"Coastal and Marine Ecological Classification Standard: Category terms encompassing waters from the head of tide or inland incursion of ocean salinity to the splash zone of the coasts to the deepest portions of the oceans and the deep waters of the Great Lakes."}],"nt":[{"code":"GC-229","name":"Groin","parent":"GC-228","scope":"Geoform Type: A small jetty extending perpendicular from the shore designed to reduce beach erosion. Groins provide hard substrate in what is often an area dominated by unconsolidated sediments."}],"rt":[]}