Database system and method for quantitative analysis and shape simulation of deep-water channel configuration based on seismic data

Abstract

The invention discloses a database system for quantitative analysis and shape simulation of deep-water channel configuration based on seismic data. The database system comprises a data input module, adata collation module, a data storage module, a screening module, a data output module, a graphics generation module and a comparison module, wherein the data input module is used for inputting three-dimensional seismic coordinates and geological background information data of a work area; the data collation module is used for dividing data into various data types related to deep-water channel configuration; the data storage module is used for storing various data types in a database with a hierarchical structure separately; the screening module is used for screening deep-water channels developed in similar sedimentary environments; the data output module is used for outputting screened characterization parameters or geometric description information; the graphics generation module is used for generating charts or morphological models based on various data stored in the database; and the comparison module is used for calculating the morphological similarity of the model by means of fuzzy model identification. The database relevant to deep-water channel configuration units is established by programming in order to collect and collate quantitative and qualitative data of different configuration units, and carry out quantitative analysis and morphological simulation on the water channel configuration.

Description

Technical field [0001] The invention belongs to the technical field of engineering geology, and specifically relates to a database for quantitative analysis and morphological simulation of deep water channel configuration based on seismic data. Background technique [0002] There are many types of deep-water channel configuration units. The classification scheme used in the present invention is formulated according to the seismic response characteristics, geometry, spatial arrangement and combination of the configuration units, which are specifically divided into target waterways and natural dikes. , Honggu waterway, inner natural dike, sedimentary terraces, slumping fault blocks, slipping fault blocks, waterway filling materials and discarded bends and straightening, including inner natural dikes, sedimentary terraces, slumping fault blocks, sliding Removal blocks and water channel filling materials belong to the internal configuration unit of the water channel. Different struc...

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Problems solved by technology

[0004] The purpose of the present invention is to address the lack of quantitative analysis of deep water channel configurations along the flow direction and the status quo of morphological simulation of channel configurations in the field of engineering geology, and the lack of large-scale quantitative data hinders the establishment of deep water channel models and storage. Research Advances in Layer-Scale Modeling Issues

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