The results are as follows: (1) Evaluation of estimated lapse rate shows that the estimates are reasonable and useful for temperature-related analyses and modeling studies. (2) Lapse rates generally have a banded spatial distribution from southeast to northwest, with relatively large values on the Tibetan Plateau and in northeast China. The greatest spatial variability is in winter with a range of 0.3°C–0.9°C / 100m, accompanied by an inversion phenomenon in the northern Xinjiang Province. In addition, the lapse rates show a clear seasonal cycle. (3) The lapse rates maintain a consistently positive correlation with temperature in all seasons, and these correlations are more prevalent in the north and east. The lapse rates exhibit a negative relationship with relative humidity in all seasons, especially in the east. (4) Substantial regional differences in temporal lapse rate trends over the study period are identified. Increasing lapse rates are more pronounced in northern China, and decreasing trends are found in southwest China, which are more notable in winter. An overall increase of air temperature and regional variation of relative humidity together influenced the change of lapse rate.
The dataset is represented in an Execel document, the annual and seasonal air temperate lapse rates are included.
Paper Cite X.-P. Li, L. Wang*, D.-L. Chen, K. Yang, B.-L. Xue, and L.-T. Sun (2013), Near-surface air temperature lapse rates in the mainland China during 1962-2011, Journal of Geophysical Research-Atmospheres, 118, 7505–7515, doi:10.1002/jgrd.50553.
Dataset Cite Li Xiuping,Wang Lei,Chen Deliang,Yang Kun. Dataset of near-surface air temperature lapse rates in the mainland China during 1962-2011. Cold and Arid Regions Science Data Center at Lanzhou, 2014. doi:10.3972/westdc.003.2014.db (Download: RIS | Bibtex)
Users of this dataset must have a clear statement in their publications (papers, books, reports, etc.) of the original data source and adopt the references style provided in the reference section.