Precipitation observation data set of Qiaogou watershed in the first sub region of Loess Hilly and gully region from 2001 to 2010

English name

CSTR

CSTR:11738.11.ncdc.HWSDZhan.2020.103

DOI

10.12072/ncdc.HWSDZhan.db0019.2020

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Category

Soil and Water Conservation

contributors

Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation)

Datasets description

This data set is the precipitation observation data of Qiaogou Basin Rainfall Station from 2001 to 2010. SM1 ordinary rain gauge with diameter of 20cm and dsj2 siphon rain gauge are used for parallel observation. When the self recording rain gauge fails, ordinary rain gauge is used instead. The data include daily precipitation data of rainfall station, precipitation extract data and maximum precipitation table of each period (extracted by minutes).

Base information

collect time	2020/11/11 - 2010/12/31
collect place	Qiaogou watershed, Suide County, Yulin City, Shaanxi Province
data size	332.9 KiB
Data time resolution	branch、day、second

Data source description

Instrument continuous observation, artificial timing observation

Data processing method

There are SM1 rain gauge with diameter of 20cm and dsj2 siphon self recording rain gauge. SM1 adopts 8:00 and 20:00 two-stage system for annual observation, mainly observing the beginning and ending time of precipitation, and counting the precipitation. When the intermittent time of precipitation is more than 15 min, it is observed as two precipitation before and after the interval. When the intermittent time is less than 15 min, it is regarded as a precipitation observation record. If a precipitation crosses 8:00 and 20:00, it should be measured at 8:00 and 20:00. In the case of normal rain gauge, the observation data are supplemented by dsj2 rain gauge in flood season.

Data quality description

The self recording rain gauge shall be calibrated before the beginning of flood season every year. 】In the observation process, when the abnormal value of the self recording rain gauge occurs, the ordinary rain gauge observation value is used for interpolation and verification; during the data entry process, four levels of manual verification are carried out, including tabulation, primary calibration, re calibration and audit, so as to ensure the data quality.

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

Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation). Precipitation observation data set of Qiaogou watershed in the first sub region of Loess Hilly and gully region from 2001 to 2010. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2020. https://cstr.cn/CSTR:11738.11.ncdc.HWSDZhan.2020.103.
Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation). Precipitation observation data set of Qiaogou watershed in the first sub region of Loess Hilly and gully region from 2001 to 2010. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2020. https://www.doi.org/10.12072/ncdc.HWSDZhan.db0019.2020.

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license agreement

This work is licensed under CC BY 4.0 (Creative Commons Attribution 4.0 International License).

Relevant data
File list

#	Dataset title
1	2023 Rainfall Observation Dataset of Qiaogou Watershed in the First Sub District of Loess Hilly and Gully Region
2	2024 Rainfall Observation Dataset of Qiaogou Watershed in the First Sub District of Loess Hilly and Gully Region
3	Precipitation observation data set of Qiaogou watershed in the first sub region of Loess Hilly and gully region from 2021 to 2022
4	Precipitation observation data set of Qiaogou watershed in the first sub region of Loess Hilly and gully region from 1986 to 2020
5	Precipitation observation data set of Qiaogou watershed in the first sub region of Loess Hilly and gully region from 1991 to 2000
6	Precipitation Observation Dataset of Wangmaogou Basin in the First Sub area of Loess Hilly and Gully Region from 2001 to 2010
7	Precipitation Observation Dataset of Xindiangou Basin in the First Sub area of Loess Hilly and Gully Region from 2001 to 2010
8	Precipitation observation data set of Jiuyuangou watershed in the first sub region of Loess Hilly and gully region from 2001 to 2010
9	Precipitation Observation Dataset of Peijiamaogou Basin in the First Sub district of Loess Hilly and Gully Region from 2001 to 2010
10	The precipitation observation dataset of Wangmaogou watershed in the first sub area of loess hilly and gully region in 2024

#	title	file size
1	2001-2010桥沟流域降水说明.docx	20.2 KiB
2	桥沟流域2001-2010年各时段最大降水量表（1）.xlsx	14.9 KiB
3	桥沟流域2001-2010年逐日降水量.xlsx	82.6 KiB
4	桥沟流域2001-2010年降水量摘录.xlsx	127.1 KiB
5	桥沟流域观测站网布设图.pdf	88.0 KiB

#	category	title	author	year
1	paper	Research on flood prediction model for small watersheds on the Loess Plateau driven by multi-source data fusion and deep learning	Liu Mengtao

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How to get the data

Theme:
Annual precipitation daily precipitation period precipitation maximum precipitation
Time:
2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
Place:
Qiaogou Suide Yulin Shaanxi Province

east 110.30

west 110.29

south 37.49

north 37.50

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Contact information

contributors:: Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation)
author:: LEI Xin
manager:: GUO Yumei , Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation)

Platform Service information

contacts:: Li Hongxing
phone:: 0931-4967592
mailbox:: ncdc@lzb.ac.cn