Shallow stratum profiler quick data processing method

Abstract

The invention relates to the technical field of marine surveying and mapping data processing, and discloses a shallow stratum profiler data rapid processing method, which comprises the following steps: S1, enabling an Excel conversion module to at least extract the longitude and latitude, the pipe top elevation and the seabed elevation of a pipeline detected by a shallow stratum profiler, and calculating burial depth data in combination with set tidal sound velocity values, pipe top elevations and seabed elevations; s2, automatically converting the longitude and latitude data and the corresponding burial depth data into COORD data by a COORD conversion module; s3, converting the COORD data into coordinate data; s4, converting the coordinate data into an exhibition point statement conforming to a CAD command language by a CAD conversion module; s5, enabling the CAD to generate a pipeline search display point graph according to the display point statement; according to the invention, a fixed data conversion mode is applied, data screening steps are simplified, accurate and rapid data screening is realized, convenience is provided for indoor workers to rapidly obtain required data, and the problem of data mistakes and omissions in the data screening process is avoided.

Description

technical field [0001] The invention relates to the technical field of marine surveying and mapping data processing, in particular to a method for rapidly processing data of a shallow strata profiler. Background technique [0002] The shallow stratum profiler is an instrument that uses sound waves to detect the profile structure of the shallow strata, and is one of the important means of marine geophysical surveys. This technology is widely used to detect the exposed, suspended and buried status of sea pipelines. The results need to be accurately judged by the staff in the industry, multiple times of fusion and processing, in order to generate comprehensive and clear pipeline renderings and data results reports . The generation of these two achievements plays a very important role in the owner's timely discovery of hidden dangers and the design of corresponding solutions for hidden dangers. [0003] At present, most of the processing of the data of the shallow formation pr...

AI Technical Summary

Problems solved by technology

This operation method requires the staff to switch between txt and Excel files multiple times, and use manual methods to calculate and obtain the required data. The process is complicated and there is a huge error rate, and it is difficult to quickly generate the data detected by the shallow formation profiler. Pipeline search spread point diagram

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