ncdc logo title
ncdc_logo
Precipitation observation data set of xindiangou watershed in the first sub region of Loess Hilly and gully region from 1954 to 1979
  • 2021/08/26 23:45
  • 6749
  • 27
  • 1
English name
Precipitation observation data set of xindiangou watershed in the first sub region of Loess Hilly and gully region from 1954 to 1979
CSTR
CSTR:11738.11.ncdc.HWSDZhan.2020.73
DOI
10.12072/ncdc.HWSDZhan.db0027.2020
Share type
Online
Category
Soil and Water Conservation
source site
Suide soil and water conservation station of Yellow River Committee
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 xindiangou Basin Rainfall Station from 1954 to 2010. The SM1 type ordinary rain gauge with a diameter of 20cm and dsj2 type siphon type self recording rain gauge are used for parallel observation. When the self recording rain gauge fails, the ordinary rain gauge is used instead. The data include the layout of observation station network in xindiangou basin and the distribution map of soil and water conservation measures, daily precipitation data, precipitation excerpt data, maximum precipitation table in each period (excerpt by minute). See the basic situation of rainfall stations in xindiangou basin for the situation of rainfall stations.

Base information
collect time 1954/01/01  -  1979/12/31
collect place Xindian Valley, Suide County, Yulin City, Shaanxi Province
altitude 2.0m - Nonem
data size 356.1 KiB
data format pdf
Coordinate system WGS84
Data thumbnail
Data source description

Instrument continuous observation Artificial timing observation

Data processing method

Precipitation observation instruments include SM1 ordinary rain gauge with a diameter of 20cm and dsj2 siphon type self recording rain gauge. The SM1 type adopts the 8-hour and 20-hour two-stage system for annual observation, mainly observing the starting and ending time of precipitation, and making statistics of precipitation. When the intermittent time of precipitation is more than 15 minutes, it is observed as two precipitation before and after the interval, and when the intermittent time is less than 15 minutes, it is recorded as one precipitation observation. If a precipitation crosses 8 hours and 20 hours, it should be measured at 8 hours and 20 hours. Dsj2 type adopts 24 section system for flood season observation. In case of failure of self recording rain gauge, the observation data of ordinary rain gauge is used for supplement.

Data quality description

In the process of observation, when there is an abnormal value in the self recording rain gauge, the observation value of the ordinary rain gauge is used for interpolation and verification; in the process of data entry, there are four levels of manual verification, which are tabulation, primary calibration, recalibration and audit, to ensure the data quality.

Citations and annotations
In order to protect the rights and interests of the platform's scientific and technological resources, expand the services of the platform center, and enhance the application potential of scientific and technological resources, resource users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.) generated by the use of resources in the following manner.

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. 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 xindiangou watershed in the first sub region of Loess Hilly and gully region from 1954 to 1979. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2019. https://cstr.cn/CSTR:11738.11.ncdc.HWSDZhan.2020.73.
  2. 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 xindiangou watershed in the first sub region of Loess Hilly and gully region from 1954 to 1979. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2019. https://www.doi.org/10.12072/ncdc.HWSDZhan.db0027.2020.
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 1954-1979年辛店沟降水.xlsx 210.2 KiB
2 流域站网布设图 (1).pdf 126.2 KiB
3 辛店沟流域1964-1979年降水说明.docx 19.6 KiB
loading
How to get the data 
east 110.30
west 110.28
south  37.49
north  37.52
Export metadata
Service information
contacts:
Min Yu Fang
phone:
0931-4967596
mailbox:
ncdc@lzb.ac.cn
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:
Qian weidong , 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)

©Copyright 2005-. Northwest Institute of Eco-Environment and Resources, CAS.

Donggang West Road 320, Lanzhou, Gansu, China (730000)