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Dataset of excess flood evolution analysis results in the Chuhe River Basin
  • 2025/03/28 17:57
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English name
Dataset of excess flood evolution analysis results in the Chuhe River Basin
CSTR
CSTR:11738.11.NCDC.NHRI.DB6794.2025
DOI
10.12072/ncdc.nhri.db6794.2025
Share type
Online
Category
Hydrology
source site
contributors
Jiang Lei
Datasets description

  With the Chu River basin as the object of study, combined with the Chu River incoming water and river level, and with the increase of reservoir storage, expansion of the river, elevation of the water level and other engineering measures in combination with each other to form a total of seven scenarios, and the use of the study of the establishment of the hydrodynamic model, corresponding to the calculation of the basin of different nodes of the excess flood volume (in billion m3).

Base information
collect time 2022/01/01  -  2022/12/31
collect place Typical flood storage and detention areas in the lower reaches of the Yangtze River
data size 10.3 KiB
data format *.xlsx
Coordinate system
Data thumbnail
Data source description

  The data used for the calculations were derived from hydrologic analysis calculations.

Data processing method

  Calculated using the hydrodynamic model developed in this study.

Data quality description

  The accuracy of the results of the relevant hydrological analyses has been verified, and the method of calculating the excess flood volume is a generalized method with reliability.

Project information
# number name type
1 2021YFC3000100 Lower Yangtze River Flood Disaster Integration and Control and Emergency De-risking Technology and Equipment National key R & D plan
Citations and annotations
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For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference
  1. Jiang Lei. Dataset of excess flood evolution analysis results in the Chuhe River Basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2025. https://cstr.cn/CSTR:11738.11.NCDC.NHRI.DB6794.2025.
  2. Jiang Lei. Dataset of excess flood evolution analysis results in the Chuhe River Basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2025. https://www.doi.org/10.12072/ncdc.nhri.db6794.2025.
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 _ncdc_meta_.json 3.5 KiB
2 滁河流域超额洪量演变分析成果数据集.xlsx 10.3 KiB
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How to get the data 
east 119.03
west 117.28
south  31.52
north  32.44
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Service information
contacts:
Li Hongxing
phone:
0931-4967592
mailbox:
ncdc@lzb.ac.cn
Contact information
contributors:
Jiang Lei
author:
Jiang Lei
manager:
Jiang Lei

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