A Hybrid Seasonal Autoregressive Integrated Moving Average and Denoising Autoencoder Model for Atmospheric Temperature Profile Prediction

Big Data ◽  
2021 ◽  
Author(s):  
Xing Guo ◽  
Songling Zhu ◽  
Jiaji Wu
Keyword(s):  
Temperature Profile ◽  
Moving Average ◽  
Atmospheric Temperature ◽  
Denoising Autoencoder ◽  
Autoregressive Integrated Moving Average ◽  
Atmospheric Temperature Profile

Rayleigh-Raman lidar used for atmospheric temperature profile measurement

2010 ◽  
Vol 22 (7) ◽  
pp. 1449-1452
Author(s):  
卜令兵 Bu Lingbing ◽  
郭劲秋 Guo Jinqiu ◽  
田力 Tian Li ◽  
黄兴友 Huang Xingyou ◽  
刘博 Liu Bo ◽  
...  
Keyword(s):  
Temperature Profile ◽  
Atmospheric Temperature ◽  
Profile Measurement ◽  
Raman Lidar ◽  
Atmospheric Temperature Profile

Temperature effects in high-energy muon fluxes and the problem of reconstructing the atmospheric temperature profile

2013 ◽  
Vol 77 (5) ◽  
pp. 569-571
Author(s):  
M. G. Kostyuk ◽  
V. B. Petkov ◽  
R. V. Novoseltseva ◽  
M. M. Boliev ◽  
M. D. Berkova ◽  
...  
Keyword(s):  
Temperature Profile ◽  
Temperature Effects ◽  
Atmospheric Temperature ◽  
High Energy ◽  
High Energy Muon ◽  
Atmospheric Temperature Profile

scholarly journals Effects of CO2 Changes on Hyperspectral Infrared Radiances and Its Implications on Atmospheric Temperature Profile Retrieval and Data Assimilation in NWP

2020 ◽  
Vol 12 (15) ◽  
pp. 2401
Author(s):  
Di Di ◽  
Yunheng Xue ◽  
Jun Li ◽  
Wenguang Bai ◽  
Peng Zhang
Keyword(s):  
Seasonal Variation ◽  
Temperature Profile ◽  
Weather Prediction ◽  
Atmospheric Temperature ◽  
Trace Gas ◽  
Co2 Absorption ◽  
Radiative Effect ◽  
Atmospheric Temperature Profile ◽  
Temperature Signal ◽  
Infrared Radiances

Although atmospheric CO2 is a trace gas, it has seasonal variations and has increased over the last decade. Its seasonal variation and increase have substantial radiative effects on hyperspectral infrared (IR) radiance calculations in both longwave (LW) and shortwave (SW) CO2 absorption spectral regions that are widely used for weather and climate applications. The effects depend on the spectral coverage and spectral resolution. The radiative effect caused by the increase of CO2 has been calculated to be greater than 0.5 K within 5 years, whereas a radiative effect of 0.1–0.5 K is introduced by the seasonal variation in some CO2 absorption spectral regions. It is important to take into account the increasing trend and seasonal variation of CO2 in retrieving the atmospheric temperature profile from hyperspectral IR radiances and in the radiance assimilation in numerical weather prediction (NWP) models. The simulation further indicates that it is very difficult to separate atmospheric temperature and CO2 information from hyperspectral IR sounder radiances because the atmospheric temperature signal is much stronger than that of CO2 in the CO2 absorption IR spectral regions.

scholarly journals Advances in atmospheric temperature profile measurements using high spectral resolution lidar

2018 ◽  
Vol 176 ◽  
pp. 01023
Author(s):  
Ilya I. Razenkov ◽  
Edwin W. Eloranta
Keyword(s):  
Temperature Profile ◽  
Spectral Resolution ◽  
Atmospheric Temperature ◽  
High Spectral Resolution ◽  
Absolute Calibration ◽  
Temperature Sensitive ◽  
Backscatter Coefficient ◽  
Rayleigh Backscattering ◽  
Atmospheric Temperature Profile ◽  
High Spectral Resolution Lidar

This paper reports the atmospheric temperature profile measurements using a University of Wisconsin-Madison High Spectral Resolution Lidar (HSRL) and describes improvements in the instrument performance. HSRL discriminates between Mie and Rayleigh backscattering [1]. Thermal motion of molecules broadens the spectrum of the transmitted laser light due to Doppler effect. The HSRL exploits this property to allow the absolute calibration of the lidar and measurements of the aerosol volume backscatter coefficient. Two iodine absorption filters with different line widths are used to resolve temperature sensitive changes in Rayleigh backscattering for atmospheric temperature profile measurements.

Sign in / Sign up

Export Citation Format

Share Document