Evidence item

The supplied passage directly reports 13.4% coverage from 1900–2022 and 1.9% using long-term-record stations only. DIRECT_TEXT

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Source: Precipitation observing network gaps limit climate change impact assessment · locator {} · excerpt hash sha256:6bd544e6c15f8541b6bc261011c2197199df3d1a9b40410e1bf15f5ef0888c1b

Our results show that only 13.4% of global land meets the recommended station density between 1900 and 2022, dropping to just 1.9% for LR stations only.