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Science of Plants
Science of Light
Tools and Technologies
Environmental Monitoring

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Activities

Interactive Concept Map of Investigations

Color

Light Detection

Visually Exploring LEDs
Lighting LEDs

Measure the Angle of Sensitivity of an LED
Measure the Range of Light an LED Detects

Measure Emission, Transmission, Reflection and Absorption

Emission
Reflection
Transmission

Measure Warm and Cold Objects with LEDs
Measure the Reflection of Land Covers

Relate Your Data to Landsat Images

Check your predictions and Key of Landsat Colors

Color Digital Images

Plants

Remote Sensing

Pulling It All Together

Tools

Overview of Photosynthesis and Light

Plant Stress Detection Filters

Light Reflected from Green Leaves
Light Reflected from Stressed Leaves

Light Passing Through Purple Filters

Using Purple Filters with Plants

Example Photos Using Plant Stress Filters

Purple Filer Tests (pdf)
Introductory Activities for Color Filters
Build a Filter Flag

Build Cardboard Filter Glasses (template)

Build a Filter Monocular using Plastic Film Canisters

Infrared Goggles

Documenting and Measuring Tool

Taking Digital Photos for Measurements (pdf)
MVHimage software for measuring distances and areas in digital images

See the Digital Image Measuring Challenges

Visible Light Sensor

Near Infrared Light Sensor

Polarized Light Sensor

Time Lapse Movies

Maps of spruce trees redistributing across North America as climate changed from the most recent Ice Age
Maple tree greening up over two weeks in May

Tides at an ocean and nearby estuary

Thunderstorm passing through

Digital Cameras for Time Lapse
Use PicturePosts to Make Time Lapse


Using PicturePost Pictures

History of PicturePost

Convert Any Camera to Time-Lapse CapableMaking Time Lapse Movies from a Series of Pictures

Aerial Photography

Software

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Last Updated: August 16, 2010