localisation_and_volume__ixhds It refers to the polygon that represents the area where sand is taken from within the established sub-area. To date, four sand removal operations have been carried out in the offshore fields, distributed as follows: three in the RER_C1 field in the years 2002, 2007 and 2016 and one in the RER_A0 field implemented in 2007. features EPSG:32633 326609.215700000000000 344476.243600000000000 4924771.842500000000000 4947731.677400000000000 text/xml