Photos: A high-res, high-tech satellite launch
High-resolution satellite image provider DigitalGlobe offer a behind-the-scenes look at prelaunch preparations.
Boeing Delta II 7920 rocket
Many of the things that have become commonplace in our day-to-day lives rely on technology most people don't see every day.
Satellite phones and TV, GPS systems, and Web maps all depend on satellites orbiting Earth to do their thing. Here's how one such satellite was prepared for its off-planet post.
On October 8, a company called DigitalGlobe launched its latest high-resolution, remote-sensing satellite, WorldView-2. The satellite launched on a Boeing Delta II 7920 rocket from Vandenberg Air Force Base in California.
The satellite's high-resolution imagery will be used for both government and commercial projects, including the space race of sorts that's forming between Microsoft and Google as the two companies try to best each other with their online mapping capabilities. Nokia and Bing logos were visible on the rocket at launch.
At the GeoInt 2009 Symposium earlier this week, DigitalGlobe released the satellite's first images.
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8 multispectral bands
While most commercial satellites operate with four-band multispectral capabilities, WorldView-2 is the only high-resolution satellite with eight multispectral bands. The additional bands (coastal blue, yellow, red edge, and near IR2) heighten the level of detail and analysis derived from each image pixel.
The detail from these images will be so great that governments will be able to make distinctions between cotton-based camouflages and natural ground covers, and discern the health, age, type, and species of vegetation.
WorldView-2 inside a clean room
WorldView-2 inside a clean room at Vandenberg Air Force Base on August 27.
Faster image availability and large-scale coverage will be a few of WorldView-2's improved capabilities. The satellite will see more of the world more often with a constellation intraday revisit capability and an individual collection capability of 975,000 square kilometers per day, a rate never seen before in the high-resolution commercial satellite market, according to DigitalGlobe.