[drb.topic]
sentinel1 = drb.topics.sentinel1
sentinel1_aux = drb.topics.sentinel1.auxiliary
sentinel1_eof_aux = drb.topics.sentinel1.eof
sentinel1_l0 = drb.topics.sentinel1.level0
sentinel1_l1 = drb.topics.sentinel1.level1
sentinel1_l2 = drb.topics.sentinel1.level2
