What is a reference map?(1 point)

Responses

a visual representation of an area that shows the spatial variation of a particular characteristic
a visual representation of an area that shows the spatial variation of a particular characteristic

a computer hardware and software system that analyzes, displays, and stores geographic data
a computer hardware and software system that analyzes, displays, and stores geographic data

a graphical representation of the location of physical features of an area
a graphical representation of the location of physical features of an area

a type of thematic map that uses linear symbols to represent movement between locations

a graphical representation of the location of physical features of an area

A reference map is a graphical representation of the location of physical features of an area.

To determine the correct answer, we need to understand the concept of a reference map. A reference map is a type of map that provides basic information about the physical features and geography of an area. It typically displays the location of physical features, such as rivers, mountains, and cities.

Now, let's go through the given options:

Option 1: "a visual representation of an area that shows the spatial variation of a particular characteristic"
This option describes a thematic map, which focuses on displaying a specific characteristic or theme, rather than providing general information about the geography of an area. Therefore, it is not the definition of a reference map.

Option 2: "a computer hardware and software system that analyzes, displays, and stores geographic data"
This option describes a Geographic Information System (GIS), which is a tool used for analyzing and visualizing geographic data. While a GIS can be used to create reference maps, the definition itself is not specific to reference maps.

Option 3: "a graphical representation of the location of physical features of an area"
This option accurately describes a reference map. It emphasizes the display of physical features and their locations, which is the primary purpose of a reference map.

Option 4: "a type of thematic map that uses linear symbols to represent movement between locations"
This option describes a flow map, which is a thematic map that represents the movement of people, goods, or information between locations. Although it is a type of thematic map, it is not the definition of a reference map.

Therefore, the correct answer is option 3: "a graphical representation of the location of physical features of an area."