Journal of Geographical Sciences, Volume. 30, Issue 6, 988(2020)

Simulation and construction of the glacier mass balance in the Manas River Basin, Tianshan, China from 2000 to 2016

Guining ZHAO1, Zhengyong ZHANG1、*, Lin LIU1, Zhongqin LI1,2, Puyu WANG2, and Liping XU1
Author Affiliations
  • 1. College of Sciences, Shihezi University, Shihezi 832000, Xinjiang, China
  • 2. State Key Laboratory of Cryospheric Science, Northwest Institute of Eco-Environment and Resources, CAS, Lanzhou 730000, China
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    Figures & Tables(10)
    Location of the Manas River Basin
    Annual average temperature and annual precipitation, and monthly average temperature and precipitation in the glacier ablation period for the Manas River Basin
    Interannual GMB anomalies with cumulative anomalies and the monthly GMB with runoff in the Manas River Basin
    The values for the GMB in each elevation zone in the Manas River Basin
    Changes for the ice and snow degree-day factors in the Manas River Basin
    • Table 1.

      Data sources

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      Table 1.

      Data sources

      CategoryTimeResolutionOfficial website
      NDVI2000-2016250 m × 250 mNASA (https://www.nasa.gov/)
      MOD11C30.05° × 0.05°
      TRMM 3B430.25° × 0.25°
      DEM201030 m × 30 mGeospatial Data Cloud (http://www.gscloud.cn/)
      Temperature2000-2016National Meteorological Information Center (http://data.cma.cn/)
      Precipitation
      Glacier area2006-2010Scientific Data Center for Cold and Arid Regions (http://westdc.westgis.ac.cn/)
      Snow density2014Document (Chenet al., 2015)
      Runoff2000-2016Kenswat Hydrological Station
    • Table 2.

      Coefficients and accuracy of the monthly temperature regression model

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      Table 2.

      Coefficients and accuracy of the monthly temperature regression model

      MonthRegression factor coefficientAccuracy
      λabcdefgRMSER2
      15.411.12-0.64-0.00200.2100.01103.891.573.060.89
      256.48-0.47-0.41-0.00400.2600.01018.971.381.780.94
      3121.38-2.05-0.26-0.00700.2200.013015.431.222.880.95
      4143.06-2.54-0.11-0.01200.1700.00606.880.841.820.94
      5140.79-2.31-0.05-0.01000.1700.0043-1.610.761.160.95
      6127.95-1.80-0.04-0.01300.1360.0080-4.570.631.160.96
      7108.19-1.36-0.04-0.01300.1200.0120-5.250.661.420.96
      8109.65-1.40-0.05-0.01300.1200.0110-5.250.631.160.94
      9111.77-1.70-0.04-0.00900.1600.0101-3.000.721.300.92
      1081.19-1.35-0.10-0.00580.2080.00586.031.061.150.89
      1148.80-0.57-0.25-0.00340.2400.01109.491.181.270.90
      1251.620.26-0.71-0.00300.2800.0120-14.490.621.520.90
    • Table 3.

      Coefficients and accuracy of the monthly precipitation regression model

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      Table 3.

      Coefficients and accuracy of the monthly precipitation regression model

      MonthRegression factor coefficientAccuracy
      λabcdefgRMSER2
      119.27-1.150.34-0.00210.0490.0036-1.861.153.690.74
      242.42-2.330.68-0.00300.136-0.0020-38.851.189.310.76
      3-60.871.320.04-0.0018-0.0060.01054.371.036.750.81
      4158.81-4.820.65-0.01130.1080.0011-29.91.6410.330.85
      563.84-2.640.66-0.00530.065-0.0054-24.151.3113.200.85
      6-149.022.600.440.0095-0.014-0.0289-19.101.0114.410.88
      7-174.732.970.470.01450.106-0.0261-11.220.9714.330.83
      8-83.761.290.260.01130.072-0.0201-11.611.1119.690.84
      9-25.691.09-0.270.0001-0.0270.0172-20.521.518.430.82
      1038.290.60-0.72-0.00340.0380.0143-8.000.918.420.85
      1160.39-1.920.28-0.00470.035-0.0002-5.511.129.080.78
      12-4.97-0.060.10-0.00240.0010.0007-6.950.934.290.71
    • Table 4.

      The GMB, glacier meltwater and recharge rates in the MRB during 2000-2016

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      Table 4.

      The GMB, glacier meltwater and recharge rates in the MRB during 2000-2016

      YearELA (m)GMB (mm.w.e.)Glacier meltwater (108 m3)River runoff (108 m3)Recharge rate of glacier meltwater
      20004538-545.863.2916.290.20
      20014550-566.882.9914.430.21
      20024530-551.413.5118.740.19
      20034558-584.203.2211.050.29
      20044560-620.493.4712.280.28
      20054532-575.593.3713.390.25
      20064588-632.193.6313.180.28
      20074537-602.903.6815.470.24
      20084569-624.723.2713.770.24
      20094507-464.852.9111.000.26
      20104533-527.053.3616.620.20
      20114560-602.953.6511.740.31
      20124555-597.013.4612.540.28
      20134553-587.423.4113.370.25
      20144556-563.953.2110.650.30
      20154573-605.614.0118.350.22
      20164528-558.113.4815.450.23
      Average4549-577.133.4114.020.25
    • Table 5.

      Variation of the fitting curves of the GMB with altitude in the glacier zones

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      Table 5.

      Variation of the fitting curves of the GMB with altitude in the glacier zones

      RegionFitting equationCorrelation
      Ablation areay1 = 2.4483x - 10729R² = 0.927
      Accumulation areay2 = 0.1877x - 788.3R² = 0.073
      Glacier region (whole)y3 = 1.7909x - 2522.5 (linear)R² = 0.873
      y4 = -0.0014x2 +13.75x - 32691 (non-linear)R² = 0.993
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    Guining ZHAO, Zhengyong ZHANG, Lin LIU, Zhongqin LI, Puyu WANG, Liping XU. Simulation and construction of the glacier mass balance in the Manas River Basin, Tianshan, China from 2000 to 2016[J]. Journal of Geographical Sciences, 2020, 30(6): 988

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    Paper Information

    Received: Dec. 10, 2019

    Accepted: Feb. 9, 2020

    Published Online: Sep. 30, 2020

    The Author Email: Zhengyong ZHANG (zyz0815@163.com)

    DOI:10.1007/s11442-020-1766-z

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