Natural resource spatial data cross-network query system and method
A technology of spatial data and natural resources, which is applied in the field of natural resource spatial data query, can solve problems such as pure data attacks, no solution proposed, insufficient verification of one-way transmission data, etc., to protect security, prevent illegal leakage, and improve reliability sexual effect
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
[0031] Such as Figure 1-5 As shown, a cross-network query system for natural resource spatial data according to an embodiment of the present invention includes an external network server, and the external network server is respectively connected to a cloud service external network database and a switch, and the switch is connected to the Internet. The switch is also connected to an intranet switch through a line provided with an isolated switching area, and the intranet switch is respectivel...
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