Resources Science, Volume. 42, Issue 10, 1987(2020)

Precipitation observation network and its data application in the alpine region of Qilian Mountains

Chuntan HAN1,2, Lei WANG3, Rensheng CHEN1、*, Zhangwen LIU1, Junfeng LIU1, Yong YANG1, and Hanqin LV4
Author Affiliations
  • 1Qilian Alpine Ecology and Hydrology Research Station, Key Laboratory of Ecohydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resources, CAS, Lanzhou 730000, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
  • 3College of Geography and Environment, Shandong Normal University, Jinan 250358, China
  • 4Hohhot Natural Resources Comprehensive Survey Center, China Geological Survey, Hohhot 010010, China
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    Figures & Tables(8)
    Precipitation observation network in the alpine region of the Qilian Mountains
    Double Fence Intercomparison Reference (DFIR) (a) and Present Weather Sensor (PWS) 100 (b) at the Aug_one Glacier
    Change of monthly total precipitation at the BY1 Station of the Aug_one Glacier, July 2018-June 2019
    Relationship between precipitation and elevation at different stations in the Aug_one Glacier region, July-September 2018
    Relationship between precipitation and elevation in different months in the Aug_one Glacier region
    Relationship between the National Weather Station observations (a) and T-200BM3 precipitation gauge observations (b) and monthly inversion precipitation by TRMM and GPM
    • Table 1. Site information of precipitation observation network in the alpine region of the Qilian Mountains

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      Table 1. Site information of precipitation observation network in the alpine region of the Qilian Mountains

      站名经度/°E纬度/° N海拔/m位置描述
      BYDFIR98.8839.014650八一冰川DFIR
      BY198.8839.014650八一冰川1
      BY298.8239.014450八一冰川2
      BY398.8038.974145八一冰川3
      BY498.8138.893850八一冰川4
      HCH101.7637.713565皇城
      HLGX199.8538.243725葫芦沟西1
      HLGX299.8538.234055葫芦沟西2
      HLGX399.8638.224315葫芦沟西3
      STG199.8938.283190石头沟1
      STG299.8838.293510石头沟2
      STG399.8838.303840石头沟3
      STG499.8938.334070石头沟4
      STG599.8938.354400石头沟5
      JYL101.1137.843845景阳岭
      KKL99.2738.284160柯柯里
      NCYK101.8737.544050宁缠垭口
      SULI198.3238.473890苏里
      SULI297.9638.773635苏里
      SNYK99.4838.614200肃南垭口
      YL98.7538.794155央隆
      ARYK100.6638.094020宁缠垭口
      BYG100.2738.273895白杨沟
    • Table 2. Percentage of samples of the Aug_one Glacier profile that passed the test at different temporal scales

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      Table 2. Percentage of samples of the Aug_one Glacier profile that passed the test at different temporal scales

      3 h6 h12 h1 d2 d5 d10 d15 d1 m
      总样本样本量98057433519912661342312
      p<0.01样本占比/%0.200.700.601.010.791.64000
      p<0.05样本占比/%6.436.455.976.036.353.2811.7613.0416.67
      春季样本量27415286533416863
      p<0.01样本占比/%0.360.661.161.892.946.25000
      p<0.05样本占比/%6.576.583.499.435.886.2512.5033.3333.33
      夏季样本量420244144814317663
      p<0.01样本占比/%0.240.820000000
      p<0.05样本占比/%5.714.926.254.946.985.88000
      秋季样本量180107634028161063
      p<0.01样本占比/%00.930000000
      p<0.05样本占比/%6.677.4811.117.5010.7112.5010.0016.6733.33
      冬季样本量10671402519121063
      p<0.01样本占比/%002.504.0000000
      p<0.05样本占比/%09.862.5005.26020.0000
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    Chuntan HAN, Lei WANG, Rensheng CHEN, Zhangwen LIU, Junfeng LIU, Yong YANG, Hanqin LV. Precipitation observation network and its data application in the alpine region of Qilian Mountains[J]. Resources Science, 2020, 42(10): 1987

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    Paper Information

    Received: Jun. 3, 2020

    Accepted: --

    Published Online: Apr. 23, 2021

    The Author Email: CHEN Rensheng (crs2008@lzb.ac.cn)

    DOI:10.18402/resci.2020.10.15

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