<p>This data set is the observation data of 25 runoff fields in Nanxiaohegou basin from 2011 to 2018, mainly including: 6 runoff fields in woodland, 1 field No. Yang 9 in Yangjiagou, 2 field numbers 1-1 and 1-2 in changqingshan, 1 Station No. Wei 1-1 in weijiatai, and 2 field numbers hj11 and hj12 in Qiugou. Five natural barren slopes are arranged in dongzhuanggou field No.1, No.2, No.3, No.1, No.2, No.2, No.1, No.2, No.2, No.1, No.2, No.2, No.1, No.2, No.2, No.1, No.2, No.1, No.2, No.2, No.1, No.2, No.1, No.2, No.2, No.1, No.2, No.2, No.1, No.2, no. It mainly studies the law of soil and water loss in slope land and small watershed. The observation elements include rainfall, runoff, sediment, soil moisture and coverage. The rainfall gauge of the station or the rainfall gauge set by the station is used for runoff observation. The soil moisture content was measured by manual sampling and drying method. The coverage was measured manually and visually. </p>
| collect time | 2021/01/01 - 2022/12/31 |
|---|---|
| collect place | GuanZhai River Basin, xiaozhaigou District, Qingyang City, Gansu Province |
| altitude | 1043.0m - 1050.0m |
| data size | 58.1 KiB |
| Data time resolution |
The rainfall gauge of the station or the rainfall gauge set by the station is used for runoff observation. The soil moisture content was measured by manual sampling and drying method. The coverage was measured manually and visually.
Runoff and sediment are observed manually by means of runoff bucket (pool). The soil moisture content was measured by manual sampling and drying method. The covering degree was measured by human eyes.
<p>In the process of data integration and input, there are four levels of manual verification, namely tabulation, preliminary calibration, re calibration and audit, to ensure the data quality. </p>
| # | number | name | type |
| 1 | 126201340005150007 | Recurrent projects of the Ministry of water resources |
This work is licensed under
CC BY 4.0 (Creative Commons Attribution 4.0 International License).
| # | title | file size |
|---|---|---|
| 1 | 2021年南小河沟径流场观测数据.zip | 31.4 KiB |
| 2 | 2022年南小河沟径流场观测数据.zip | 26.7 KiB |
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