Cartography experts EarthArtAustralia specializes in creating “ultra-detailed maps of Earth from Space.” And after tackling the roads and rivers of the United States, they’ve just released a stunning map of the country using its forests. Over a billion acres of trees and forests, pulled together with imagery from the Landsat satellite, come together to present an interesting view of America.
A detailed look at different portions of the United States shows the vegetation as a velvety green layer creeping through sections of the country. The company used images from the spring growing season to highlight the vibrant and vital forests throughout the map. But how were they able to weed out other plants from the satellite images to be sure we’re only looking at trees? It’s all about wavelengths.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
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