Method 2: Pixel Count

Measuring an Iceberg’s Area Using the Pixel Count Method

Start with Iceberg 1 below and proceed in sequence. The challenge level increases with each successive iceberg. Be sure to follow the step-by-step instructions for each iceberg.

 

Click to begin:


Follow these steps:

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This application lets you estimate the size of icebergs in satellite imagery.

1.

Use the contrast tools to better see the iceberg's boundaries.

2.

Use the pencil tool to trace around the outer edge of the iceberg.

3.

Click the calculator tool to automatically calculate the area.

4.

Submit answer and get feedback below.

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This application is used for simple quizzing.

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