A visualization method for channel hydrological monitoring information at multiple depth levels

Abstract

The invention provides a visualization method of navigation channel hydrologic monitoring information in multi-depth layers, and belongs to the field of ocean communication for solving the problem that an existing navigation channel hydrologic monitoring method cannot directly provide information showing the navigation channel hydrology principle. The method provided by the invention comprises the following steps: step 1, in an adopted HSV (hue, saturation, value) color space model, selecting preset fixed values by S (saturation) and V (value), and dividing the value range of H (hue) into N parts, thereby obtaining N different HSV color values, wherein a current sensor array is provided with sensors at N different depths in total, and N is a positive integer; and step 2, drawing the navigation channel hydrologic monitoring information collected respectively by the sensors at N different depths in the current sensor array within the preset monitoring time by adopting the N different HSV color values determined in the step 1. The method can visually display the water flow speed flow direction characteristics at each depth, and prewarning by workers and researchers as well as the hydrology principle extraction at the later stage are convenient.

Description

technical field [0001] The invention relates to the field of ocean communication, in particular to a visualization method for channel hydrological monitoring information at multiple depth levels. Background technique [0002] With the increasing development of the ocean transportation industry, the safety issues of ocean transportation are also increasingly attracting people's attention. A port is a port where ships call, and a channel is an important path to guide ships entering and leaving the port. Therefore, the monitoring and early warning of channel conditions can provide effective security for the marine transportation industry. The monitoring and early warning of seawater flow direction, flow velocity, temperature, sea surface wind force, wind direction and other data at different depths can provide reference and guidance for ships entering and leaving ports, so that ships can understand and find the best time and direction to enter and exit ports, and even Driving ...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a multi-depth level channel hydrological monitoring information visualization method, which is used to solve the problem that the channel hydrological data collected in the prior art is chaotic, and it is inconvenient for the staff to obtain the water temperature change law of the monitored channel in time, so that effective monitoring cannot be carried out The problem

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