Method and device for displaying gunpoints on three-dimensional surface
A technology of shot detection point and surface, which is applied in the design of seismic exploration and observation system, and can solve the problems of long total time and slow display speed of shot detection point.
Active Publication Date: 2019-10-11
BC P INC CHINA NAT PETROLEUM CORP +1
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Problems solved by technology
When the existing methods are used to display millions or even tens of millions of gunpoints on the 3D surface, the total time of traversal search is long, which may cause the display speed of the gunpoints on the 3D surface to be slow, which cannot meet the actual exploration and production requirements. requirements
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Embodiment Construction
[0035] Embodiments of the present application provide a method and device for displaying artillery inspection points on a three-dimensional surface.
[0036] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0037] An embodiment of the present application provides a method for displaying shotgun points on a three-dimensional surface. The method provides three-dimensional surface data and shot-...
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The embodiment of the present application discloses a method and device for displaying shot inspection points on a three-dimensional ground surface. The method includes: mapping three-dimensional surface data into a two-dimensional surface texture image; wherein each data point in the three-dimensional surface data corresponds to each pixel point in the two-dimensional surface texture image; the pixels in the two-dimensional surface texture image Points include plane coordinates and color components; among them, the plane coordinates of a pixel point are determined according to the plane coordinates of the data points corresponding to the pixel points; the color components of the pixel points are determined according to the elevation of the data points corresponding to the pixel points; based on two-dimensional The color component of each pixel in the surface texture image determines the elevation of each inspection point in the inspection point data; based on the plane coordinates of the inspection point and the elevation of the inspection point, the inspection point is displayed on the target surface area. The technical solution provided by this application can improve the display efficiency of gun inspection points on the three-dimensional ground surface.
Description
technical field [0001] The present application relates to the technical field of seismic exploration and observation system design, in particular to a method and device for displaying shotgun points on a three-dimensional surface. Background technique [0002] At present, the main process of the commonly used display method of the shotgun point on the three-dimensional surface is: based on the CPU, traversing the data points whose plane coordinates are the same as the plane coordinates of the shotgun point in the three-dimensional surface data, and using the elevation of the data point as the The height of the gun check point, so that the gun check point is displayed on the three-dimensional surface according to the elevation and plane coordinates of the gun check point. [0003] However, with the continuous improvement of petroleum seismic exploration equipment and exploration technology, the actual area of the exploration operation area has reached hundreds or even thous...
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IPC IPC(8): G01V1/00G06T3/00
CPCG01V1/003G06T3/067
Inventor 郭武王汉钧杜清波丁建群白志宏宋波
Owner BC P INC CHINA NAT PETROLEUM CORP