“…Therefore, the results show that wetland studies using remotely sensed data in Zimbabwe mainly rely on free software, ILWIS in particular. To improve the EO‐based analyses of wetland ecological studies, there is a need to explore utilisation of a wide range of other free software that have been applied in other countries such as Geographic Resources Analysis Support System (GRASS) GIS (Neteler et al., 2012), Google Earth Engine (Hardy et al., 2020), System for Automated Geoscientific Analyses (SAGA) GIS (LaRocque et al., 2020) and Water Observation and Information System (WOIS; Guzinski, Kass, Huber, Bauer‐Gottwein, Jensen & Naeimi, 2014; Guzinski, Kass, Huber, Bauer‐Gottwein, Jensen, Naeimi, Doubkova, et al, 2014; Makapela et al., 2015).…”