Recommended by the Office of Land and Resources of Guangdong province, "Shier Wu" basic geographic information updated and applied research has been approved as a provincial government in Guangdong Province, "Shier Wu" planning pre-study. After years of construction, Guangdong Province-based geographic information system has made considerable progress, the benchmark in modern surveying and mapping, infrastructure renewal and construction of geographic information database, infrastructure protection and mapping services, has achieved remarkable results, Guangdong Province economic and social development, government management decision-making, national defense construction, construction and other aspects of information technology provide an effective, powerful and timely mapping security services. However, the Guangdong Province-based geographic information update speed and the application and the province's rapid economic and social development needs incompatible with basic geographic information, a substantial increase in demand and the demand side, supply and demand contradiction is increasingly obvious.

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