Near Real Time QC. NuSeis reliability is extraordinary. NuSeis customers have consistently achieved less than 1% data losses on seismic surveys. At the same time, they opportunistically obtain health and status from the nodes effortlessly! NuSeis NRUs broadcast “health and status” twice per second which can be opportunistically captured in the field and uploaded through NuWeb to NuCenter. Don’t accept dumb nodes that don’t provide real time status.