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Countdown | Overview | Data Products | EarthKAM | Benefits |Antenna | Mast | Objectives

Shuttle Radar Topography Mission


STS-99 - Payload: EarthKAM
Click Here for Image

EarthKAM is a NASA-sponsored program that enables middle school students to take photographs of the Earth from a camera aboard the Space Shuttle. During missions, students work collectively and use interactive web pages to target images and investigate the Earth from the unique perspective of space.

An electronic still camera (ESC) bracket-mounted to the overhead starboard window of the orbiter aft flight deck will face the nadir to observe various student-selected sites on Earth. Other than equipment setup, initial camera pointing, and possible camera lens changes, no crew intervention is required for nominal operations.

The University of California at San Diego houses the EarthKAM Mission Operations Center (MOC). Most participating schools (or group of schools) establish a Student Mission Operation Center (SMOC) whose computers are connected to the Internet for a number of purposes:

  • To communicate with other SMOC teams and EarthKAM personnel
  • To obtain the latest weather information
  • To track the Shuttle's orbit
  • To select and submit target requests

    How EarthKam Works

    Before the mission, students select a topic of interest, such as human settlement patterns, mountain ranges, or agricultural patterns. Then they define investigations that will be supported by the EarthKAM images.

    During the mission, each SMOC submits a number of photo requests through specialized EarthKAM web pages. The requests are processed and uplinked to the EarthKAM ESC aboard the Shuttle.

    After the ESC takes the pictures, digital images are sent back to Earth and posted on the data system for the students to use in their investigations. For their final reports, students use these new images along with other relevant images from the full EarthKAM image set. Scientists and educators review the original proposal and the final report to provide feedback to the students.

    The EarthKAM program also is preparing to mount a camera aboard the International Space Station.

    History/Background

    During the first four missions of EarthKAM, students took more than 2,000 high-resolution digital images of the Earth. These photographs included the Himalayas, clouds over the Pacific, volcanoes, and recent forest fires in Indonesia.

    Source: NASA

    Return to SRTM Main Page

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