New Study finds ‘a striking global greening trend’ – ‘Robust quantitative evidence of widespread global greening…measurable increases in vegetation cover over the past four decades’ – Published in journal Remote Sensing Applications

https://www.sciencedirect.com/science/article/pii/S2352938524002416

Uncovering true significant trends in global greening – Published January 2025 – The journal Remote Sensing ApplicationsSociety and Environment

Excerpt:

Abstract

The global greening trend, marked by significant increases in vegetation cover across ecoregions, has attracted widespread attention.
Findings from the TST workflow (Fig. 2) provide robust quantitative evidence of widespread global greening, with a significant portion of Earth’s terrestrial land surface showing measurable increases in vegetation cover over the past four decades. The predominance of greening trends, especially in regions with NDVI values above 0.15, suggests a general increase in vegetation productivity in many areas. This could be attributed to CO₂ fertilisation, climate change, and land use changes, as indicated by other investigations (Chen et al., 2024Piao et al., 2019Zhu et al., 2016). Although vegetation greening has been reported on all continents, it is particularly pronounced in Eurasia, including regions of Europe and China (Chen et al., 2019a).

Conclusions

Applying a new proposed workflow methodology (True Significant Trends, TST) we reveal a striking global greening trend, with a significant portion of the Earth’s terrestrial land surface showing increases in vegetation cover over the past four decades, particularly in Eurasia.

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