Monitoring sudden stratospheric warmings using radio occultation: a new approach demonstrated based on the 2009 event [PDF]
We introduce a new method to detect and monitor sudden stratospheric warming (SSW) events using Global Navigation Satellite System (GNSS) radio occultation (RO) data at high northern latitudes and demonstrate it for the well-known January–February 2009 ...
Y. Li +4 more
doaj +1 more source
GNSS Storm Nowcasting Demonstrator for Bulgaria
Global Navigation Satellite System (GNSS) is an established atmospheric monitoring technique delivering water vapour data in near-real time with a latency of 90 min for operational Numerical Weather Prediction in Europe within the GNSS water vapour ...
Guergana Guerova +5 more
doaj +1 more source
IAMAS: a century of international cooperation in atmospheric sciences [PDF]
The International Association of Meteorology and Atmospheric Sciences (IAMAS) was founded in 1919 as the Section of Meteorology of the International Union of Geodesy and Geophysics (IUGG).
M. C. MacCracken, H. Volkert
doaj +1 more source
IUGG: beginning, establishment, and early development (1919–1939) [PDF]
The International Union of Geodesy and Geophysics (IUGG) was established in 1919 to promote activities of already-existing international scientific societies dealing with geodesy, terrestrial magnetism and electricity, meteorology, physical oceanography,
A. Ismail-Zadeh +3 more
doaj +1 more source
We present an approach that permits to predict hydraulic conductivity from extensive, multi-methodical geophysical data collected on a hillslope affected by landslides in Austria.
Jakob Gallistl +6 more
doaj +1 more source
The 2013 Earthquake Series in the Southern Vienna Basin: location [PDF]
Eastern Austria is a region of low to moderate seismicity, and hence the seismological network coverage is relatively sparse. Nevertheless accurate earthquake location is very important, as the area is one of the most densely populated and most developed
M.-T. Apoloner +6 more
doaj +1 more source
Dynamic statistical optimization of GNSS radio occultation bending angles: advanced algorithm and performance analysis [PDF]
We introduce a new dynamic statistical optimization algorithm to initialize ionosphere-corrected bending angles of Global Navigation Satellite System (GNSS)-based radio occultation (RO) measurements. The new algorithm estimates background and observation
Y. Li +7 more
doaj +1 more source
Towards a compound-event-oriented climate model evaluation: a decomposition of the underlying biases in multivariate fire and heat stress hazards [PDF]
Climate models' outputs are affected by biases that need to be detected and adjusted to model climate impacts. Many climate hazards and climate-related impacts are associated with the interaction between multiple drivers, i.e. by compound events.
R. Villalobos-Herrera +14 more
doaj +1 more source
Tropical cyclones vertical structure from GNSS radio occultation: an archive covering the period 2001–2018 [PDF]
Tropical cyclones (TC) are natural destructive phenomena, which affect wide tropical and subtropical areas every year. Although the correct prediction of their tracks and intensity has improved over recent years, the knowledge about their structure and ...
E. Lasota +6 more
doaj +1 more source
The first pan-Alpine surface-gravity database, a modern compilation that crosses frontiers [PDF]
The AlpArray Gravity Research Group (AAGRG), as part of the European AlpArray program, focuses on the compilation of a homogeneous surface-based gravity data set across the Alpine area.
P. Zahorec +31 more
doaj +1 more source

