Dong-rong PAN, Tian-hu HAN, Hao-wen YAN. Spatiotemporal Dynamics of Vegetation Coverage in Different Ecological Areas of the Qilian Mountains Based on Spectral Data[J]. Spectroscopy and Spectral Analysis, 2022, 42(4): 1192

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- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 4, 1192 (2022)

Fig. 1. The ecological regionalization of Qilian Mountains

Fig. 2. Monthly variations of NDVI in the Qilian Mountains

Fig. 3. Annual variations trend of NDVI in the Qilian Mountains from 1998 to 2018

Fig. 4. Variation trends of NDVI in the Qilian Mountains

Fig. 5. Spatial distribution of NDVI

Fig. 6. Spatial distribution of NDVI in the Qilian Mountains

Fig. 7. Spatial distribution trends of NDVI in the Qilian Mountains from 1998 to 2018

Fig. 8. Spatial distribution variation coefficients of NDVI in Qilian Mountains from 1998 to 2018

Fig. 9. Spatial distribution future evolution trends of NDVI in the Qilian Mountains
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Table 1. Area and proportion of different ecological zones in Qilian Mountains
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Table 2. Rates of NDVI variations in different regions in the Qilian Mountains
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Table 3. Evolution trend characteristics of NDVI in the Qilian Mountains

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