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The Yangtze River Commission Hydrological Bureau proposed at the 2019 work conference that it should "strengthen the deep integration of information technologies such as data science and artificial intelligence with hydrological business, promote 'Internet + hydrological monitoring' work, continue to carry out online hydrological data compilation technology research, upgrade the hydrological data compilation system, and promote the construction and collaborative application of intelligent analysis platforms for hydrological forecasting, water resources, water environment, river channels, silt, etc."

The compilation of hydrological data is a critical foundational task within hydrological departments. However, the traditional process for compiling this data is complex, time-consuming, and often results in poor data timeliness and low application utility. In response to these challenges, Istrong Technology has introduced an online system for compiling hydrological data.

This system ensures data quality and improves data accuracy. It integrates hydrological testing, data compilation, and result formatting to increase the efficiency of hydrological data compilation. By enhancing the timeliness of hydrological data services and increasing the utilization rate of hydrological data, this system enhances the supportive service capabilities of hydrology in areas such as the prevention of water and drought disasters, the management of water conservancy projects, the supervision of soil and water conservation, the development and protection of water resources, and the construction of the national economy.

System Features

Real-time remote sensing data and manual real-time test data reporting and processing

Real-time data

Real-time processing of flow (sand cut-off)

Automatic compilation, real-time output of results

System Characteristics

Realize six major changes in the compilation of hydrological data:

1、The process of data compilation is complex and time-consuming ➨ Automatic data compilation, improving efficiency

2、"Measurement, Compilation, Layout" work is processed separately ➨ "Measurement, Compilation, Layout" work is integrated

3、Static hydrological data compilation ➨ Dynamic hydrological data compilation

4、Poor timeliness of results ➨ "Four Follows" implemented in real-time, results provided in real-time

5、Flood reporting data and data compilation data are not synchronized ➨ Flood reporting data and data compilation data are synchronized and consistent

6、Professional production of hydrological yearbook layout ➨ Automatic completion of hydrological yearbook layout

Application Effect

The system can generate real-time outputs that meet the requirements of the "Hydrological Yearbook Compilation and Printing Specification", including comprehensive hydrological data, compiled hydrological data, precipitation evaporation results, hydrological yearbook formatting data, and the hydrological yearbook itself.

Benchmark Case

The application of Yunnan Hydrological Data Online Compilation System applies the "Internet+" mindset, organically integrating the three stages of traditional hydrological testing, data compilation, and results formatting. It includes monitoring information acquisition, data reporting, data verification, flow (sand volume) estimation, data compilation, results formulation, and hydrological yearbook formatting into an integrated real-time processing object. This comprehensive integration of hydrological testing, data compilation, and results formatting showcases the intelligentization of hydrological data compilation. 

The system completely changes the previous situation where compilation only began after all field testing for the year was completed, innovating an intelligent and dynamic working mode and method for hydrological testing and data compilation.