GPS Outlook

　　GPS Outlook

　　Due to the characteristics of all-weather, high-precision and automatic measurement of GPS technology, as an advanced measurement method and new productivity, it has been integrated into various application fields of national economic construction, national defense construction and social development.

　　With the end of the Cold War and the vigorous development of the global economy, the U.S. government announced that from 2000 to 2006, under the premise of ensuring that the national security of the United States is not threatened, the SA policy will be cancelled, and the accuracy of GPS civilian signals will be improved on a global scale. The accuracy of single-point positioning with A code has been increased from 100 meters to 20 meters, which will further promote the application of GPS technology, improve productivity, operational efficiency, scientific level and people's quality of life, and stimulate the growth of the GPS market. According to the forecast of relevant experts, in the United States, the market of car GPS navigation system alone will reach 3 billion US dollars after 2000, and in China, the market of car navigation will also reach 5 billion yuan. It can be seen that the application prospect of GPS technology market is very impressive.

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