Results 71 to 80 of about 46,320 (319)
Safety Relevant Positioning Applications in Rail Traffic using the European Satellite System "Galileo" [PDF]
, 2006 Die Ortung im Eisenbahnverkehr hat eine hohe sicherheitstechnische Relevanz. Eine falsch detektierte Position eines Fahrzeugs kann zu einer erheblichen Gefährdung führen, da die ermittelte Ortsinformation für die Freigabe und das Wiederbesetzen von ...
Grimm, Matthias +3 more
core
Producing Coordinate Time Series for Iraq's CORS Site for Detection Geophysical Phenomena
Journal of Engineering, 2018 Global Navigation Satellite Systems (GNSS) have become an integral part of wide range of applications. One of these applications of GNSS is implementation of the cellular phone to locate the position of users and this technology has been employed in ...
Oday Yaseen Mohamed Zeki Alhamadani, Instructor +1 more
doaj +2 more sources
Open Access GNSS Data for Studies of the Lithosphere
Geochemistry, Geophysics, GeosystemsVarious types of Global Navigation Satellite System (GNSS) data are used for a wide range of applications. When modeled correctly, millimeter precision daily GNSS position time‐series yield velocities and other derived products that can be used for ...
D. Sarah Stamps, Corné Kreemer
doaj +1 more source
Review of Factor Graphs for Robust GNSS Applications [PDF]
, 2021 Shounak Das +2 more
openalex +1 more source
Land Degradation &Development, EarlyView.ABSTRACT Soil disturbance resulting from forest harvesting activities can have significant and lasting environmental consequences, particularly in sensitive ecosystems such as Mediterranean forests. Skid trails, the routes used by machinery to extract timber, are among the most critical areas of impact, and their detection is critical for assessing ...
Francesco Latterini +9 more
wiley +1 more source
First results of a GNSS-R experiment from a stratospheric balloon over boreal forests [PDF]
, 2015 The empirical results of a global navigation satellite systems reflectometry (GNSS-R) experiment onboard the Balloon EXperiments for University Students (BEXUS) 17 stratospheric balloon performed north of Sweden over boreal forests show that the power of
Camps Carmona, Adriano José +3 more
core +2 more sources
Innovative Radiating Systems for Train Localization in Interference Conditions
International Journal of Antennas and Propagation, 2013 The design of innovative radiating systems based on the metamaterial technology for GNSS (Global Navigation Satellite System) applications in radio frequency (RF) interference conditions is proposed.
C. Vegni, M. Tosti, A. M. Vegni
doaj +1 more source
Time to burn: landscape drivers of fuel trait variability and fire regime in savanna ecosystems
Oikos, EarlyView.Fuel traits are important determinants of fire behavior and regime in savannas and, thus, of how fire affects plant communities. However, whether these traits are correlated, predictable and how they are influenced by biotic and abiotic drivers remain to be rigorously evaluated.
Waleska B. F. Manzan +2 more
wiley +1 more source
The benefits and challenges of using dense Mode‐S aircraft winds at ECMWF
Quarterly Journal of the Royal Meteorological Society, EarlyView.In November 2022 ECMWF stopped using Mode‐S winds because their very high density in central Europe caused problems for the assimilation system. The data were reintroduced operationally in November 2023 combined with an improved aircraft thinning algorithm.
Bruce Ingleby
wiley +1 more source
Applied Sciences, 2019 Signals from global navigation satellite systems (GNSS) can be utilized as signals of opportunity in remote sensing applications. Geophysical properties of the earth surface can be detected and monitored by processing the back-scattered GNSS signals from
Rayan Imam +4 more
doaj +1 more source