Real‐time volcano monitoring using GNSS single‐frequency receivers

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Signal-Level Integrity Monitoring Metric for Robust GNSS receivers

This paper deals with the problem of detecting distortions on the received signals of Global Navigation Satellite Systems (GNSS) that may degrade the measurements accuracy and compromise the overall receiver operation. Amongst others, multipath and spoofing are two of the most concerning threats for the robustness of GNSS receivers. These two phenomena have similar effects on the received signa...

متن کامل

Volcano Deformation Monitoring Using GPS

Volcanic eruptions are often very destructive events, having a massive impact on the natural and human environment. In order to mitigate the effect of volcanic hazards such as pyroclastic flows, lahars and tsunamis it is necessary to closely monitor volcanoes. Ground surface deformation is recognised as a reliable indicator of an impending eruption and can give clues to magmatic processes at de...

متن کامل

Monitoring of Open Pit Mines using Combined GNSS Satellite Receivers and Robotic Total Stations

This paper illustrates how Global Navigation Satellite Systems (GNSS) receivers and robotic total station instruments can be combined to provide a fully automated, accurate, efficient and cost effective survey monitoring system for large open pit mines which often reach sizes of 2km. Data processing and data screening techniques that can be used to ensure the high accuracy are reviewed and in a...

متن کامل

Interference Suppression in Gnss Receivers

Antenna arrays with space-time adaptive processing (STAP) have been widely used in Global Navigation Satellite System (GNSS) to suppress interference in spatial domain as well as temporal domain, its performance depends on digital beamforming algorithms. In this paper, we propose a joint adaptive beamforming algorithm which produces nullings in the directions of interference while simultaneousl...

متن کامل

Secure Tracking using Trusted GNSS Receivers and Galileo Authentication Services

This paper describes a secure framework for tracking applications that use the Galileo signal authentication services. First a number of limitations that affect the trust of critical tracking applications, even in presence of authenticated GNSS signals, are detailed. Requirements for secure tracking are then introduced; detailing how the integrity characteristics of the Galileo authentication c...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Geophysical Research: Solid Earth

سال: 2015

ISSN: 2169-9313,2169-9356

DOI: 10.1002/2014jb011648