“…Looking toward a future in which the management of environmental systems is driven by vast quantities of real-time data, it is no longer feasible for the QAQC process to be entirely manual. ,, A number of approaches have been proposed to detect environmental sensor data faults. These approaches largely fall into three categories, (1) heuristic rule-based tests, ,− (2) ML and purely statistical methods, ,, and (3) multisensor comparison. − Some studies have applied a combination of these. − These existing methods are often unsuitable for use on large-scale, low-resource sensor networks, however, as they are either expensive, labor-intensive to scale, or anticipate a minimum signal-to-noise ratio to which real-world sensors may not adhere to. In recent years, most QAQC approaches have been built around data that are reliable enough to be cleaned to begin with.…”