GIS Flashcards
1
Q
What is GIS?
A
GIS (Geographic Information System) is a map which allows you to display data on a computer.
2
Q
How many components does GIS have?
A
- A computer
- A GIS map
- A suitable map
- The data to be displayed
on the map.
3
Q
What is a base map?
A
A map which contains only very basic information
4
Q
What is longitude and latitude measured in?
A
They are measured in degrees.
5
Q
What is longitude?
A
How far a place is east or west of the Prime Meridian.
6
Q
What is latitude?
A
How far a place is north or south of the equator.
7
Q
What is GPS?
A
GPS (Global Positioning System) is something used for satellite navigation.
8
Q
What is a heatmap?
A
A heatmap shows the density of something.