Method for improving dynamic measurement for vehicle-mounted system based on composite dimension

Abstract

The invention relates to a method for improving dynamic measurement for a vehicle-mounted system based on a composite dimension, belonging to the technical field of space remote-sensing analysis. The method disclosed by the invention comprises the following steps of: obtaining the biological information space distribution condition of the tested area by virtue of the vehicle-mounted system to form a corresponding matrix, performing interpolation processing on the matrix, performing fixed-point sampling on the tested area, performing laboratory analysis on a sample, determining the exact value of the biomass of the sample, and performing the same interpolation processing on the sample at first; and then performing comparison and analysis on the vehicle-mounted measurement result and the fixed-point sampling measurement result, so as to obtain the accuracy of vehicle-mounted dynamic measurement; and finally adjusting the acquisition strategy of the vehicle-mounted system via an evaluation, so as to improve the dynamic measurement result of the vehicle-mounted system. The method can be used for directly modelling, analysing and mapping data, as well as has low requirements on configuration, low algorithm redundancy, fast response speed, low cost, and good algorithm rationality and software platform compatibility.

Description

technical field [0001] The invention relates to a dynamic measurement method for improving a vehicle-mounted system based on composite dimensions, and belongs to the technical field of space remote sensing analysis. Background technique [0002] The use of remote sensing methods to collect agricultural information has been widely used, and the relevant analysis methods are relatively mature. Common remote sensing methods such as aerial remote sensing, aerospace remote sensing, low-altitude remote sensing and other data collection methods and data analysis methods are not suitable due to their high cost. It is suitable for the use of ordinary farmers. Commonly used remote sensing analysis methods are mostly used for large-scale spatial analysis, and are not suitable for remote sensing analysis of near-earth remote sensing, especially the information collected synchronously during the operation of the vehicle system. Near-Earth Remote Sensing has the characteristics of simple ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a dynamic measurement method based on compound dimensions to improve the vehicle-mounted system, so as to solve the problem that the current near-earth remote sensing data analysis is caused by the use of space remote sensing analysis software, and the high vehicle cost is not suitable for ordinary farmers.

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