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Beijing, China (XNA) Aug 17, 2006 In the second half of 2007, China will project its first satellite for monitoring environment and natural disasters, the "HJ-1", to improve the country's abilities in monitoring environmental changes and reducing calamities. The satellite constellation is composed of a number of small satellites, the ground system, and the application system. "Environment-1" consists of two small optical satellites, the "HJ-1A" and the "HJ-1B", and one radar satellite, the "HJ-1C". Currently, the satellites and transmitters are being manufactured in accordance with the technical demands of its owners, the State Environmental Protection Administration and the National Committee for Disaster Reduction.
Source: Xinhua News Agency Community Email This Article Comment On This Article Related Links Lost Among A Million Outer Planets Earth Observation News - Suppiliers, Technology and Application
![]() ![]() Northrop Grumman Corporation has successfully designed, built and flight demonstrated one of the world's first synthetic aperture laser radar systems. Under Defense Advanced Research Projects Agency funding, the Synthetic Aperture Ladar for Tactical Imaging program transfers synthetic aperture radar (SAR) technologies, proven in numerous radio frequency radars, into the laser radar domain, providing unprecedented resolution at significantly improved standoff ranges. |
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