Yanjie WANG, Juanle WANG, Haishuo WEI, Ochir ALTANSUKH, Davaasuren DAVAADORJ, Chonokhuu SONOMDAGVA. Study on Estimation Method of Mongolia Grassland Production based on Sparse Samples [J]. Journal of Geo-information Science, 2020, 22(9): 1814
- Journal of Geo-information Science
- Vol. 22, Issue 9, 1814 (2020)
Fig. 1. 200 km buffer zone along the China-Mongolia Railway (Mongolia)
Fig. 2. Comparison of actual value and estimated value of samples by P-BSHADE and Kriging
Fig. 3. Distribution of interpolation samples based on P-BSHADE method
Fig. 4. The spatial distribution of grassland production along the China-Mongolia railway (Mongolia) from 2000 to 2019
Fig. 5. Annual grassland production along the China-Mongolia railway (Mongolia) from 2000 to 2019
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Table 1. Correlation analysis between grassland production along the China-Mongolia railway (Mongolia) and vegetation indices
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Table 2. Estimation models of grassland production along the China-Mongolia railway (Mongolia) based on different vegetation indices and accuracy comparison
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Table 3. Statistics of annual grassland production along the China-Mongolia Railway (Mongolia) from 2000 to 2019
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