You are required to select a single digital geographical data set that relates to a particular GIS application area that you are interested in. For example, this may be a data set that you use professionally or it may be a typical data set that would commonly be employed in a particular GIS application. For your selected data set, provide a short paragraph describing it in terms of the themes or variables it contains, whether it is vector or raster, and information on its scale, etc. For the data set, you are required to provide a prioritized list and description of the types and sources of the errors that it may contain. For each error type listed, briefly outline how you would attempt to recognize whether the error was actually present or not in the data set.