P1.20
NPOESS' Key to Low Data Latency: SafetyNet
NPOESS' Key to Low Data Latency: SafetyNet
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Tuesday, 31 January 2006
NPOESS' Key to Low Data Latency: SafetyNet
Exhibit Hall A2 (Georgia World Congress Center)
A key feature of the National Polar-orbiting Operational Environmental Satellite System (NPOESS) is the Northrop Grumman Space Technology patent-pending data collection architecture known as ‘SafetyNetTM‘. The centerpiece of SafetyNetTM is the system of fifteen globally-distributed ground receptors developed by Raytheon Company. These receptors or antennae will collect up to five times as much environmental data approximately four times faster than current polar-orbiting weather satellites. Once collected, these data will be forwarded near-instantaneously to U.S. weather centrals via the global fiber optic network for processing in environmental prediction models. The poster will include a schematic of SafetyNetTM within the total NPOESS program architecture, a map of the worldwide SafetyNetTM receptor locations, a graph of the percent of NPOESS Environmental Data Records (EDRs) versus time from observation to delivery, and example photos of SafetyNetTM receptor antennae and radomes