3D observation system automatic obstacle avoidance method based on satellite image data
An observation system and satellite image technology, applied in the direction of seismic signal receivers, etc., can solve problems such as reducing the work efficiency of construction designers, and achieve the effect of improving work efficiency and simplifying the process.
Inactive Publication Date: 2017-01-04
CHINA PETROLEUM & CHEM CORP +1
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If there are many prohibited shooting or receiving areas in a construction area, it will take a lot of time for the designers to remove all the artillery checkpoints affected by the obstacles one by one in the construction area, which undoubtedly reduces the work of the construction designers. work efficiency
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[0015] Attached below figure 1 The present invention is described in further detail:
[0016] The invention provides an automatic troubleshooting method for a three-dimensional observation system based on satellite image data, belonging to the field of seismic exploration and development. The method of the present invention includes: loading satellite image data; loading three-dimensional observation system data; setting obstacle removal attributes, loading obstacle data; judging the type of obstacle removal, and performing shot point obstacle removal processing and processing according to the obstacle removal attributes of each obstacle / or check point troubleshooting.
[0017] Preferably, the method further includes: after the obstacle removal process, calculating the difference in the number of bin coverages before and after the obstacle removal of the shot check point. For example, by defining the bin grid information, using the relationship file of the gun inspection po...
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The invention provides a 3D observation system automatic obstacle avoidance method based on satellite image data, belonging to the field of seismic exploration and development. According to the method, a shot and positioning point variable view rule is used to carry out variable view processing on a 3D observation system in a batch, and the rapid 3D observation system variable view processing is achieved through reducing design and construction personnel manual operations. The method comprises the steps of loading satellite image data, loading 3D observation system shot and positioning point parameters and coordinates, loading obstacle data and setting an obstacle avoidance attribute, and judging an obstacle avoidance type and carrying out shot point obstacle avoidance processing and / or detection point processing according to the obstacle avoidance attribute of each obstacle.
Description
technical field [0001] The invention belongs to the field of seismic exploration and development, in particular to an automatic troubleshooting method for a three-dimensional observation system based on satellite image data. Background technique [0002] In recent years, domestic 3D seismic field acquisition construction often encounters more complex surface conditions, for example: there are towns, villages, rivers, lakes, roads and bridges, farmland, cultural relics protection areas, etc. in the exploration and observation areas. Some of them are prohibited from shooting, and some are prohibited from placing geophones. In the actual construction process, construction designers need to manually reset the positions of all gunpoints contained in a certain obstacle. If there are many prohibited shooting or receiving areas in a construction area, it will take a lot of time for the designers to remove all the artillery checkpoints affected by the obstacles one by one in the con...
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IPC IPC(8): G01V1/20
Inventor 王昀陈浩岳承琪万红霞
Owner CHINA PETROLEUM & CHEM CORP