Tropical temperature variability in the UTLS: New insights from GPS radio occultation observations

B Scherllin-Pirscher, AK Steiner, RA Anthes… - Journal of …, 2021 - journals.ametsoc.org
Global positioning system (GPS) radio occultation (RO) observations, first made of Earth's
atmosphere in 1995, have contributed in new ways to the understanding of the thermal …

Observed temperature changes in the troposphere and stratosphere from 1979 to 2018

AK Steiner, F Ladstädter, WJ Randel… - Journal of …, 2020 - journals.ametsoc.org
Temperature observations of the upper-air atmosphere are now available for more than 40
years from both ground-and satellite-based observing systems. Recent years have seen …

Exploring Earth's atmosphere with radio occultation: Contributions to weather, climate and space weather

RA Anthes - Atmospheric Measurement Techniques, 2011 - amt.copernicus.org
The launch of the proof-of-concept mission GPS/MET (Global Positioning
System/Meteorology) in 1995 began a revolution in profiling Earth's atmosphere through …

Assimilation of Global Positioning System radio occultation data in the ECMWF ERA–Interim reanalysis

P Poli, SB Healy, DP Dee - Quarterly Journal of the Royal …, 2010 - Wiley Online Library
This article presents results of the assimilation of Global Positioning System (GPS) radio
occultation (RO) bending‐angle data from CHAMP, FORMOSAT‐3/COSMIC and MetOp‐A …

GPS radio occultation for climate monitoring and change detection

AK Steiner, BC Lackner, F Ladstädter… - Radio …, 2011 - ieeexplore.ieee.org
Observation of the atmospheric climate and detection of changes require high quality data.
Radio Occultation (RO) using Global Positioning System (GPS) signals is based on time …

Resolving the 21st century temperature trends of the upper troposphere–lower stratosphere with satellite observations

F Ladstädter, AK Steiner, H Gleisner - Scientific Reports, 2023 - nature.com
Historically, observational information about atmospheric temperature has been limited due
to a lack of suitable measurements. Recent advances in satellite observations provide new …

Reproducibility of GPS radio occultation data for climate monitoring: Profile‐to‐profile inter‐comparison of CHAMP climate records 2002 to 2008 from six data centers

S Ho, D Hunt, AK Steiner, AJ Mannucci… - Journal of …, 2012 - Wiley Online Library
To examine the claim that Global Positioning System (GPS) radio occultation (RO) data are
useful as a benchmark data set for climate monitoring, the structural uncertainties of …

Variability of temperature and ozone in the upper troposphere and lower stratosphere from multi-satellite observations and reanalysis data

M Shangguan, W Wang, S ** - Atmospheric Chemistry and …, 2019 - acp.copernicus.org
Temperature and ozone changes in the upper troposphere and lower stratosphere (UTLS)
are important components of climate change. In this paper, variability and trends of …

Quantification of structural uncertainty in climate data records from GPS radio occultation

AK Steiner, D Hunt, SP Ho… - Atmospheric …, 2013 - acp.copernicus.org
Global Positioning System (GPS) radio occultation (RO) has provided continuous
observations of the Earth's atmosphere since 2001 with global coverage, all-weather …

Estimating the uncertainty of using GPS radio occultation data for climate monitoring: Intercomparison of CHAMP refractivity climate records from 2002 to 2006 from …

S Ho, G Kirchengast, S Leroy, J Wickert… - Journal of …, 2009 - Wiley Online Library
To examine the suitability of GPS radio occultation (RO) observations as a climate
benchmark data set, this study aims at quantifying the structural uncertainty in GPS RO …