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Seeing Temperatures

This activity allows students to investigate how images are produced from data streams by using first a spreadsheet and then an image-processing program. They then go on to see how the usefulness of such a monochromatic image may be enhanced by using lookup tables and calibration. The materials used focus on the...

Building Images

In this activity, students create colour images from satellite data. This allows them to study how different surfaces reflect different wavelengths of light, how coloured images are created using an RGB model, and how band combinations can be chosen to examine a particular landscape effectively.

Peer Reviewing Hinge-Point Questions: Exemplars

To support you in writing your feedback we have provided three example responses to Step 3.8, with feedback. Take account of the examples when you provide your own feedback, but at the same time, don’t treat these as “model peer reviews”. You may also find it useful to remind yourself with the quizzes in Steps 3.3...

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