Advanced GNSS Tropospheric Products for Monitoring Severe Weather Events and Climate
COST Action ES1206 Final Action Dissemination Report
Page
%P
-
Chapter
Multi-GNSS Tomography: Case Study of the July 2021 Flood in Germany
Due to climate change, intensive storms and severe precipitation will continue to happen, causing destructive flooding. In July 2021, a series of storms with prolonged rain episodes took place in Europe. Sever...
-
Article
Open AccessTropospheric parameters from multi-GNSS and numerical weather models: case study of severe precipitation and flooding in Germany in July 2021
Storms and floods are the most frequent natural disaster in western and central Europe. Due to climate change, intensive storms with prolonged rain episodes will continue to cause even more destructive floodin...
-
Chapter
GNSS Water Vapor Tomography
The spatial distribution of the atmospheric humidity is difficult to observe, especially for larger domains with dimensions of tens or hundreds of kilometers. The signals of satellite positioning systems like...
-
Book and Conference Proceedings
-
Article
Towards a zero-difference approach for homogenizing GNSS tropospheric products
A data homogenization method based on singular spectrum analysis (SSA) was developed and tested on real and simulated datasets. The method identifies abrupt changes in the atmospheric time series derived from ...
-
Article
Improving BeiDou real-time precise point positioning with numerical weather models
Precise positioning with the current Chinese BeiDou Navigation Satellite System is proven to be of comparable accuracy to the Global Positioning System, which is at centimeter level for the horizontal componen...
-
Article
Estimation and evaluation of real-time precipitable water vapor from GLONASS and GPS
The revitalized Russian GLONASS system provides new potential for real-time retrieval of zenith tropospheric delays (ZTD) and precipitable water vapor (PWV) in order to support time-critical meteorological app...
-
Article
Open AccessTropospheric delay determination by Kalman filtering VLBI data
The troposphere is one of the most important error sources for space geodetic techniques relying on radio signals. Since it is not possible to model the wet part of the tropospheric delay with sufficient accur...
-
Article
Systematic errors of map** functions which are based on the VMF1 concept
Precise global navigation satellite system (GNSS) positioning requires an accurate map** function (MF) to model the tropospheric delay. To date, the most accurate MF is the Vienna map** function 1 (VMF1)....
-
Chapter
GNSS Activities for Natural Disaster Monitoring and Climate Change Detection at GFZ – An Overview
Natural hazards and climate change are of major concern to the society. Huge losses are reported in recent years. It is widely believed that modern GNSS technologies are effective in hazard monitoring and clim...
-
Chapter and Conference Paper
Analysis of Crustal Deformations Based on SLR Data
Laser ranging to artificial satellites and VLBI are the only modern geodetic techniques having a longer history of precise data acquisition which enables the monitoring of crustal deformations in regional and ...
