The coordinate system of the Streams layer is: 

How many meters is your false-northing at the ‘bottom’ of a UTM zone, i.e. at 80S? Do not include the unit of measure in your answer (i.e. meters/m).

Name one thing that affects the accuracy of the satellite signal? 

Define Tobler’s first Law of Geography and it is relevance to the storage of raster data [2] / Definieer Tobler se eerste wet van geografie en dit is relevant vir die berging van rasterdata [2]

List and define two effects associated with MAUP.  [4]

Noem en definieer twee effekte wat met MAUP verband hou