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| The impact of optimal selected historical forecasting samples on hybrid ensemble-variational data assimilation 期刊论文
, 2020, 卷号: 242
作者: Chen Y.; Guo S.; Meng D.; Wang H.; Xu D.; Wang Y.; Wang J.
  收藏 | 浏览/下载：17/0 | 提交时间：2020/07/28
Atmospheric humidity Orthogonal functions Background-error covariances Computational costs Data assimilation Empirical Orthogonal Function Hybrid Numerical weather prediction Variational data assimilation Variational data assimilation system Weather forecasting climate prediction cost analysis data assimilation empirical orthogonal function analysis ensemble forecasting forecasting method weather forecasting Citrus maxima |
| Circuitous attachment process in altitude-triggered lightning striking a 30-m-high tower 期刊论文
, 2020, 卷号: 244
作者: Liu M.; Jiang R.; Li Z.; Qie X.; Zheng T.; Tan Y.; Li X.; Zhang H.; Liu M.; Sun Z.; Wang Y.; Ma Z.; Lu J.; Feng R.; Liu Y.
收藏 | 浏览/下载：28/0 | 提交时间：2020/07/28
Electromagnetic fields High speed cameras Lightning Rockets Timing circuits Trigger circuits Wire Altitude-triggered lightning Attachment process Communication towers Discharge currents High-speed video images Positive leaders Upward positive leaders Wire techniques Towers altitude atmospheric electricity data set electromagnetic field lightning steel structure uncertainty analysis |
| Choice of potential evapotranspiration formulas influences drought assessment: A case study in China 期刊论文
, 2020, 卷号: 242
作者: Zhou J.; Wang Y.; Su B.; Wang A.; Tao H.; Zhai J.; Kundzewicz Z.W.; Jiang T.
收藏 | 浏览/下载：28/0 | 提交时间：2020/07/28
Arid regions Evapotranspiration Drought conditions Drought duration Meteorological station Penman Monteith Potential evapotranspiration Priestley-Taylor Spatial and temporal distribution Synthesis models Drought algorithm arid region drought evapotranspiration semiarid region warming China |
| Effect of the “coal to gas” project on atmospheric NOX during the heating period at a suburban site between Beijing and Tianjin 期刊论文
, 2020, 卷号: 241
作者: Zhao S.; Hu B.; Gao W.; Li L.; Huang W.; Wang L.; Yang Y.; Liu J.; Li J.; Ji D.; Zhang R.; Zhang Y.; Wang Y.
收藏 | 浏览/下载：9/0 | 提交时间：2020/07/28
Air pollution Coal Gases Meteorology Nitrogen oxides Atmospheric oxidation Average concentration Beijing-tianjin-hebei regions Favorable conditions Meteorological condition Meteorological elements Motor vehicle emissions Variation characteristics Heating atmospheric pollution coal supply concentration (composition) heating meteorology natural gas nitrogen oxides suburban area Beijing [China] China Hebei Langfang Tianjin |
| Systematic low bias of passive samplers in characterizing nitrogen isotopic composition of atmospheric ammonia 期刊论文
, 2020, 卷号: 243
作者: Pan Y.; Gu M.; Song L.; Tian S.; Wu D.; Walters W.W.; Yu X.; Lü X.; Ni X.; Wang Y.; Cao J.; Liu X.; Fang Y.; Wang Y.
收藏 | 浏览/下载：20/0 | 提交时间：2020/07/28
Air quality Isotopes Mass transfer Atmospheric ammonia Atmospheric environment Collection methods Correction factors Environmental conditions Isotope fractionation Nitrogen isotopic Reference method Ammonia air quality ammonia atmospheric chemistry concentration (composition) error correction isotopic composition mass transfer nitrogen isotope pollution monitoring source apportionment Beijing [Beijing (ADS)] Beijing [China] China |
| Future drought characteristics through a multi-model ensemble from CMIP6 over South Asia 期刊论文
, 2020, 卷号: 246
作者: Zhai J.; Mondal S.K.; Fischer T.; Wang Y.; Su B.; Huang J.; Tao H.; Wang G.; Ullah W.; Uddin M.J.
收藏 | 浏览/下载：35/0 | 提交时间：2020/07/28
Climate models Evapotranspiration Principal component analysis Climate parameters Drought characteristics Drought conditions Emission scenario Multi-model ensemble Principle component analysis Self-calibrating Palmer drought severity indices Varimax rotations Drought adaptive management climatology CMIP drought ensemble forecasting evapotranspiration principal component analysis South Asia |
| A new approach of the normalization relationship between PM2.5 and visibility and the theoretical threshold, a case in north China 期刊论文
, 2020, 卷号: 245
作者: Wu X.; Xin J.; Zhang X.; Klaus S.; Wang Y.; Wang L.; Wen T.; Liu Z.; Si R.; Liu G.; Zhao L.; Wang S.; Fan G.; Gao W.
收藏 | 浏览/下载：37/0 | 提交时间：2020/07/28
Nitrogen compounds Pollution Sulfur compounds Correlation coefficient Elemental carbon Extinction coefficients Inflection points Mathematical calculations Mean concentrations Min-max normalizations Physical parameters Visibility atmospheric pollution concentration (composition) elemental carbon organic matter particulate matter source apportionment threshold visibility China |
