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Method and system for preloading multi-dimensional data of space target

A space object and multi-dimensional data technology, applied in the field of data processing, can solve problems such as strong constraints, poor effects, and slow response time, and achieve the effects of strong constraints, poor effects, and slow response time

Pending Publication Date: 2022-01-28
BEIJING INST OF RADIO MEASUREMENT
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Problems solved by technology

[0002] The multidimensional data of space targets includes time, longitude, latitude, azimuth, pitch, speed, acceleration, country, code name, type, response code, modulation and demodulation data, etc. The analysis of multidimensional data of space targets often requires a statistical analysis. Switch between one or several dimensions, or switch between different range intervals in a single dimension. The traditional method needs to reload the data when switching the statistical dimension. In the massive data environment, the response time is slow, the effect is poor, and the constraints are strong.

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  • Method and system for preloading multi-dimensional data of space target

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[0045] The principles and features of the present invention will be described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0046] Such as figure 1 As shown, a method for preloading spatial object multidimensional data provided by an embodiment of the present invention includes:

[0047] S1, input the spatial target data set of the data analysis target, select and count N dimensions of the spatial target data set;

[0048]In a certain embodiment, the spatial target data set to be analyzed is input, and it is often not necessary to load all the data in a specific data analysis, so all the dimensions to be analyzed are selected first. For example, select three dimensions of time, longitude, and latitude for a spatial object. Among them, the specific data can include: time, longitude, latitude, azimuth, pitch, frequency, pulse width, ...

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Abstract

The invention discloses a preloading method and system for multi-dimensional data of a space target, and relates to the field of data processing. The method comprises the steps that a space target data set of a target to be subjected to data analysis is input, N dimensions of the space target data set are selected and counted, a first statistical interval parameter of each dimension is set, and the space target data set is preloaded according to the N dimensions and the first statistical interval parameters. With the above scheme, multi-dimensional data analysis and dimension switching data analysis can be supported on the basis of one-time data loading.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a method and system for preloading multi-dimensional data of spatial objects. Background technique [0002] The multidimensional data of space targets includes time, longitude, latitude, azimuth, pitch, speed, acceleration, country, code name, type, response code, modulation and demodulation data, etc. The analysis of multidimensional data of space targets often requires a statistical analysis. Switch between one or several dimensions, or switch between different range intervals in a single dimension. The traditional method needs to reload the data when switching the statistical dimension. In the massive data environment, the response time is slow, the effect is poor, and the constraints are strong. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method and system for preloading multi-dimensional data of spatial objec...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/2455G06F16/28
CPCG06F16/2228G06F16/283G06F16/24553
Inventor 段晓杰
Owner BEIJING INST OF RADIO MEASUREMENT
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