Satellite Maps (one-day lesson)

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Overview

In this lesson, students will examine contemporary satellite and digital maps. They will learn how new mapping technologies have transformed the field of cartography. At the same time, they will analyze how mapmakers' 'interests' are still present in digital maps.

Learning Goals:

  • Students will read about new mapping technologies and the information they provide.
  • Students will learn about two specific examples that relate to land-use.
  • Students will analyze digital maps using the lens of mapmakers' 'interests.'

DAY ONE

Website Materials:

Step 1: 10 minutes: Introduction

a) Ask students to free-write in response to the following questions:

  • How did explorers make maps in the past?
  • How about today? What new technologies do we have to help us make maps?

b) Share student responses.

Step 2: 30 minutes: Read documents

a) Arrange students in pairs. Hand out "Satellite Data" and "Digital Maps."

b) Have students read and answer questions in pairs.

Step 3: 10 minutes: Review student answers

a) Share student responses.

Homework

Hand out "What is a Map?" and "Mapmakers' Interests." If students haven't seen these worksheets before, they should complete the questions for homework before responding the prompt.

Then, students should write 1 paragraph in response to the following prompt:

  • In the worksheets "What is a Map?" and "Mapmakers' Interests," the authors argue that maps do more than simply reflect reality. Do you think their critique applies to digital maps or maps that are generated from satellite data? Why or why not? Please use specific evidence from the worksheets to support your answer.

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