@Article{essd-2026-453,
AUTHOR = {Zhang, Y. and Liu, H. and Liu, C. and Xu, N. and Yan, L. and Yang, C. and Wang, Y. and Wu, G. and Li, Q.},
TITLE = {The first consistent global gap-free daily 4 km dataset of particulate organic carbon, particulate organic nitrogen and their ratio (1998--2023)},
JOURNAL = {Earth System Science Data Discussions},
VOLUME = {2026},
YEAR = {2026},
PAGES = {1--28},
URL = {https://essd.copernicus.org/preprints/essd-2026-453/},
DOI = {10.5194/essd-2026-453}
}