GEOM1000 2021

Secondary data can be extracted from the census data collected by the Australian Bureau of Statistics. Is this statement true or false?

• True

• False

Which of the following best describes where the WGS84 datum is used for measurements?

• The whole world, except for the North and South poles.

• Across the entire Northern hemisphere

• At all points across the world

• Only on the moving continent of Australia

Imagery that you can see in Google Earth Pro:

• represents current satellite imagery

• is never updated

• is updated via a live link of satellite in orbit

• represents one snapshot in time from when the image was aquired

Energy passing through a target describes:

• absorption

• reflection

• scattering

• transmission

An area of spatial proximity around a point refers to which GIS operation?

• Union

• Spatial join

• Symmetrical difference

• Buffer