GEOGRAPHICAL SCIENCE

Grassland greenness change and its response to climate change in Three River Headwater Region in 2000—2020

Gu Changjun, Zhang Yili, Liu Linshan, Wei Bo, Cui Bohao, Gong Dianqing

GEOGRAPHICAL SCIENCE, 2025, 45(1): 214-226. DOI: 10.13249/j.cnki.sgs.20220774

Fig. 3 Correlation between GNDVI and temperature and precipitation at different time scales in the Three River Headwater Region

Other figure/table from this article

Fig. 1 Overview of the Three River Headwater Region
Fig. 2 Grassland GNDVI in the Three River Headwater Region based on MK+SEN in 2000—2020
Table 1 Changes of grassland GNDVI with proportion of altitude distribution in 2000—2020
Table 2 Changes of grassland GNDVI with proportion of slope distribution in 2000—2020
Table 3 Proportion of grassland GNDVI changes with slope aspect in 2000—2020
Fig. 4 Correlation between GNDVI and precipitation, monthly average temperature, monthly minimum temperature, and monthly maximum temperature in the growing season in the Three River Headwater Region from 2000 to 2020
Fig. 5 Correlation between GNDVI and precipitation, average temperature, and minimum temperature in the Three River Headwater Region in July from 2000 to 2020
Fig. 6 Partial correlation between GNDVI and precipitation and minimum temperature in the Three River Headwater Region in July from 2000 to 2020
Table 4 Statements on grassland greenness change of the Three River Headwater Region in previous studies