Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Data quality evaluation method for lattice point meteorological actual condition

A data quality evaluation and live data technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problem of lack of quality evaluation of grid meteorological live data

Pending Publication Date: 2021-12-03
成都卡普数据服务有限责任公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To sum up, the current technical field lacks data quality evaluation for grid meteorological live events

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data quality evaluation method for lattice point meteorological actual condition
  • Data quality evaluation method for lattice point meteorological actual condition
  • Data quality evaluation method for lattice point meteorological actual condition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The scheme of the present invention is further described below:

[0035] Detailed steps of the present invention are:

[0036] S1. Acquisition of standard meteorological data and real-time grid-point meteorological data; for the acquisition of standard data, optional data sources include ground weather stations, satellites, radars, and manual observation data, where the observation data of ground weather stations is obtained from the acquisition method, data volume, It has more advantages in terms of coverage, so the observation data of ground weather stations is selected as the standard data, and the data can be obtained through the Internet or purchased. Among them, the data fields include weather station location information (latitude and longitude), meteorological elements (wind speed, temperature, humidity, precipitation), and data update time. Grid-point meteorological live data refers to the grid-point live data generated by the fusion of multi-source meteorolog...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of meteorological data evaluation, and particularly relates to a data quality evaluation method for a grid point meteorological actual condition. The invention provides a set of lattice point meteorological live data evaluation index system. The system comprises periodical test, tendency test, similarity test and difference analysis of data. A whole process from data acquisition, data cleaning, data evaluation index system establishment to lattice point meteorological live data evaluation is provided, and data support is provided for subsequent application of lattice point meteorological live data.

Description

technical field [0001] The invention belongs to the technical field of meteorological data evaluation, and in particular relates to a data quality evaluation method for grid meteorological live conditions. Background technique [0002] With the wide application of meteorological data in various industries, such as transportation, new energy, agriculture, mobile Internet software development and service, smart city, smart transportation, smart food and other fields, the temporal and spatial continuous raster meteorological data products of various industries Increasingly demanding. Among them, grid point data refers to a data form in which space is divided into regular grids, each grid is called a unit, and corresponding attribute values ​​are assigned to each unit to represent entities. In practical applications, especially on-site operations, the real grid meteorological data occasionally does not match the actual situation. Therefore, the present invention uses the ground...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F30/20G06F119/02
CPCG06F30/20G06F2119/02
Inventor 徐珍
Owner 成都卡普数据服务有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com