"Reading Maps" Earth and Maps PPT Courseware 5

Description

"Reading Maps" Earth and Maps PPT Courseware 5

Learn to read maps

Three elements of a map: A map is an image that uses various symbols to reduce geographical things to a certain proportion and express them on a plane.

Basic elements of map reading - scale

Indicates the degree to which the distance on the map is smaller than the distance on the ground.

Exercise: Calculate the scale. (Note: Unify the units first.)

1. The map is 5 centimeters and the real distance is 50 kilometers. What is the scale of this map?

1:1 000 000

2. The scale is 1:40 kilometers, the picture is 2.8 centimeters, and the actual distance is:

112 kilometers

Basic elements of map reading - direction

Point to landmark map orientation

Give it a try:

1. In what direction is a located from b?

2. In what direction is b located in c?

Basic elements of map reading—legends

There are various symbols in the legend on the map, and they all represent certain geographical things.

Select applicable map

Choose a map based on your intended use

Select a map based on its content details

Electronic map of massive information

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For more information about the "Earth and Maps Map Reading" PPT courseware, please click the "Earth and Maps PPT Map Reading PPT" tab.

"Reading Maps" Earth and Maps PPT Courseware 9:

"Reading Maps" Earth and Maps PPT Courseware 9 Learning Objectives 1. Know the three elements of a map. 2. Know the representation method of scale bar on the map, the conversion and calculation of scale bar. 3. Know the three representation methods of direction and be able to identify different directions on the map. ..

"Reading Maps" Earth and Maps PPT Courseware 8:

"Reading Maps" Earth and Map PPT Courseware 8 1. Learn to read maps Definition: A map is an image on a plane that uses various symbols to reduce geographical things to a certain proportion. The language scale, direction and legend of the map 1. The scale on the map..

"Reading Maps" Earth and Maps PPT Courseware 7:

"Reading Maps" Earth and Maps PPT Courseware 7 Basic Elements of Map Reading Scale The scale on the map indicates the degree to which the distance on the map is smaller than the distance on the ground, so the scale is also called a scale. Calculation of scale bar: Given the distance on the ground and the distance on the map, find the ratio..

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Update Time: 2024-11-18

This template belongs to Geography courseware People's Education Edition Geography for Grade 7 Volume 1 industry PPT template

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