LI Qing-yon
Abstract
The GPS position locating principle was introduced,combined with GPS applied practice in mine area measurement and compared analysis,the GPS network layout flexibility,high achievement precision characteristic was proved,the expression in practical work and GPS measurement error origin and precision control understanding were illustrated.
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The GPS position locating principle was introduced,combined with GPS applied practice in mine area measurement and compared analysis,the GPS network layout flexibility,high achievement precision characteristic was proved,the expression in practical work and GPS measurement error origin and precision control understanding were illustrated.
Key concepts: Global Positioning System, Flexibility (engineering), Control network, Computer science, Position (finance), Observational error, Work (physics), Control (management)