Radar for meteorological and atmospheric observations

S Fukao, K Hamazu, RJ Doviak - 2014 - Springer
With the application of radar to observations of the atmosphere, various weather
phenomena and winds in the clear atmosphere can be monitored and mapped in real time …

Recent advances in atmospheric radar study

S Fukao - 気象集誌. 第2 輯, 2007 - jlc.jst.go.jp
With certain limitations, atmospheric radars generally called MST (mesosphere,
stratosphere, and troposphere) radars or ST (stratosphere and troposphere) radars are …

Impact of quasi-biennial oscillation on the inter-annual variability of the tropopause height and temperature in the tropics: A study using COSMIC/FORMOSAT-3 …

V Kumar, SK Dhaka, KK Reddy, A Gupta… - Atmospheric …, 2014 - Elsevier
The effect of quasi-biennial oscillation (QBO) on the temperature of cold point tropopause (T-
CPT) and its height (H-CPT) is being investigated using radio occultation measurements by …

Seasonal and annual variation of AIRS retrieved over India during 2003–2011

A Gupta, SK Dhaka, Y Matsumi, R Imasu… - Journal of Earth System …, 2019 - Springer
The present study shows spatio-temporal variability in carbon dioxide (CO _ 2)(CO 2) in the
mid-tropospheric region over India (0–32^ o N o N, 60–100^ o E o E) during 2003–2011 …

Analysis of synoptic scale controlling factors in the distribution of gravity wave potential energy

SS Yang, CJ Pan, U Das, HC Lai - Journal of Atmospheric and Solar …, 2015 - Elsevier
In the past years, global morphology and climatology of gravity waves have been widely
studied and the effects of topography and convection systems have been evaluated, but the …

Influence of large-scale variations in convective available potential energy (CAPE) and solar cycle over temperature in the tropopause region at Delhi (28.3° N, 77.1° …

SK Dhaka, R Sapra, V Panwar, A Goel… - Earth, planets and …, 2010 - Springer
We have shown the relationship between seasonal, annual, and large-scale variations in
convective available potential energy (CAPE) and the solar cycle in terms of temperature at …

Mesoscale convection system and occurrence of extreme low tropopause temperatures: observations over Asian summer monsoon region

AR Jain, V Panwar, TK Mandal, VR Rao… - Annales …, 2010 - angeo.copernicus.org
The present study examines the process of how tropospheric air enters the stratosphere,
particularly in association with tropical mesoscale convective systems (TMCS) which are …

Structure of the mesoscale variability of the troposphere and stratosphere found from radio refraction measurements via CHAMP satellites

NM Gavrilov - Izvestiya, Atmospheric and Oceanic Physics, 2007 - Springer
Data of an experiment on radio occultation sounding of the atmosphere with the use of GPS
signals were used to obtain global distributions of the variances of mesoscale variations in …

Unusual enhancement in tropospheric and surface ozone due to orography induced gravity waves

DV Phanikumar, KN Kumar, S Bhattacharjee… - Remote Sensing of …, 2017 - Elsevier
In this study, we investigate the causative processes responsible for the observed
enhancement in the tropospheric and surface ozone during December 09–11, 2008 …

On the occurrence of the coldest region in the stratosphere and tropical tropopause stability: A study using COSMIC/FORMOSAT-3 satellite measurements

V Kumar, SK Dhaka, RK Choudhary, SP Ho… - Journal of Atmospheric …, 2014 - Elsevier
The occurrence of coldest region in the lower and middle stratosphere has been
investigated using COSMIC/FORMASAT-3 radio occultation measurements. Observations …