A method, system, storage medium and intelligent terminal based on tidal flat terrain mapping
A technology of terrain surveying and tidal flats, applied in the field of surveying and mapping detection, can solve the problems of long surveying and mapping time, short surveying and mapping time, difficult to complete surveying and mapping work, etc., and achieve the effect of improving detection efficiency, reducing time and improving rectification efficiency
Active Publication Date: 2022-07-15
诚邦测绘信息科技(浙江)有限公司
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[0004] In view of the related technologies mentioned above, the inventor believes that usually the staff survey and map the beach soil environment along the coast after ebb tide in order to understand the situation at the designated location, but after the ebb tide elapses and the tide begins to rise after a short period of cessation, it can be The time for surveying and mapping is short, but the time required for surveying and mapping is long, and the work of surveying and mapping is difficult to complete, and there is still room for improvement
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[0095] In order to make the purpose, technical solutions and advantages of the present application clearer, the following is combined with the appendix Figure 1-6 and Examples, the present application will be further described in detail. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.
[0096] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0097] see figure 1 , an embodiment of the present invention provides a method for topographic surveying and mapping based on tidal flats, and the main process of the method for topographical surveying and mapping based on tidal flats is described as follows:
[0098] Step 100: Acquire current position information of the unmanned ship, underwater depth information corresponding to the current position information, and current onshore image info...
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The present application relates to a method, system, storage medium and intelligent terminal for topographic surveying and mapping based on tidal flats, and relates to the field of surveying, mapping and detection. The shore image information and the current position information are used to calculate the current marker water height information between the shore marker and the water surface; the current altitude difference information of the shore marker is matched from the preset altitude information database; according to the current marker Calculate the current total height information from the water height information and the current underwater depth information; calculate the current total difference information; compare the difference corresponding to the current total difference information with the preset leveling range; if it exceeds, Then the current location information is marked on the preset electronic map. The problem that the surveying and mapping time is short after the seawater ebbs and the surveying and mapping work is difficult to complete is improved, and the present application has the effect of improving the detection efficiency of the beach soil environment.
Description
technical field [0001] The present application relates to the field of surveying, mapping and detection, and in particular, to a method, system, storage medium and intelligent terminal for topographic surveying and mapping based on tidal flats. Background technique [0002] Surveying and mapping is literally understood as measurement and drawing. It is based on computer technology, optoelectronic technology, network communication technology, space science, and information science. The core of technology is to select the existing feature points and boundaries on the ground and obtain graphics and position information reflecting the current situation of the ground through measurement methods for engineering construction, planning and design and administrative management. [0003] my country's coastal wetlands have a vast area and are very rich in biological resources. In particular, coastal wetlands are located in the intersection of sea and land. They are affected by various ...
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IPC IPC(8): G06F16/29G06K9/62G01C15/00
CPCG06F16/29G01C15/00
Inventor 周灵勇葛继空李卫军崔巧云宗秀文邢钢钢
Owner 诚邦测绘信息科技(浙江)有限公司