@Article{Rao2022, author="Rao, P. and Wang, Y. and Wang, F. and Liu, Y. and Wang, X. and Wang, Z.", title="Daily soil moisture mapping at 1{\&}thinsp;km resolution based on SMAP data for desertification areas in northern China", journal="Earth Syst. Sci. Data", year="2022", month="Jul", day="06", publisher="Copernicus Publications", volume="14", number="7", pages="3053--3073", issn="1866-3516", doi="10.5194/essd-14-3053-2022", url="https://essd.copernicus.org/articles/14/3053/2022/", url="https://essd.copernicus.org/articles/14/3053/2022/essd-14-3053-2022.pdf", url="https://doi.org/10.5194/essd-14-3053-2022" }