SDFAI and NEP of China

This dataset contains the short-cycle drought-flood abrupt alternation index (SDFAI) and net ecosystem productivity (NEP) data for China. SDFAI is used to characterize rapid transitions between drought and flood conditions over short time scales, and can identify both the direction and intensity of drought-flood abrupt alternation events. NEP is used to represent the net carbon balance of cropland ecosystems and is an important indicator for assessing cropland carbon sink capacity.