sentences:  Environmental, emergency management and public safety, and insurance interests also are heavy users of mesonet information.In many cases, mesonet stations may (by necessity) be located in positions where accurate measurements may be compromised; for instance, this is especially true of the stations built for WeatherBug's network, many of which were located on school buildings.The potential bias that these locations may cause must be accounted for when entering the data into a model, lest the phenomenon of "garbage in, garbage out" occur.