The correct options are
A GIS is used to compile data from different sources that are used to conduct thematic studies.
B GIS is used to represent geographic features spatially. For example maps, satellite imagery, etc.
D By using GIS, the data of an area can be updated and incorporated easily.
Uses of Geographic Information Systems-
GIS is used to compile data from different sources that are used to conduct thematic studies.
By using GIS, the data of an area can be updated and incorporated easily.
GIS is used to represent geographic features spatially. For example, maps and satellite imagery.
GIS can be used to generate visual models of future phenomena and processes based on the present data. For example, weather predictions and climate change.