Results 61 to 70 of about 215,132 (193)
Transport Ratios of the Kinetic Alfvén Mode in Space Plasmas
Frontiers in Physics, 2020 Fluctuation properties of the kinetic Alfvén mode, such as polarization of the wave electric and magnetic field around the mean magnetic field, parallel fluctuation to the mean field, ratios of the electric to magnetic field, and density fluctuations are
Yasuhito Narita +4 more
doaj +1 more source
GPS phase scintillation and proxy index at high latitudes during a moderate geomagnetic storm [PDF]
Annales Geophysicae, 2013 The amplitude and phase scintillation indices are customarily obtained by specialised GPS Ionospheric Scintillation and TEC Monitors (GISTMs) from L1 signal recorded at the rate of 50 Hz.
P. Prikryl +7 more
doaj +1 more source
Remote Sensing During the 2025 Los Angeles Wildfires
AGU Advances, Volume 7, Issue 5, August 2026.Abstract The January 2025 Los Angeles County wildfires burned more than 50,000 acres, destroyed more than 16,000 structures, and caused 31 deaths. This Commentary examines how NASA's Disasters Program coordinated with response organizations to deliver 22 satellite and airborne products during the fires, even as the Eaton Fire forced the Jet Propulsion ...
Julie Rolla +5 more
wiley +1 more source
PARC: Pesquisa em Arquitetura e Construção, 2011 This study is based on innovative researches and combines technology, methodologies and means which are used in different sciences and processes such as informatics and computational processes, telegeoprocessing–telegeomonitoring technologies, survey ...
Stelios Th. Kouzeleas
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Earth and Space Science, Volume 13, Issue 8, August 2026.Abstract Real‐time water vapor monitoring is critical for meteorological applications such as weather forecasting and nowcasting. However, accurate real‐time retrieval of precipitable water vapor (PWV) from Global Navigation Satellite Systems (GNSS) remains challenging, especially for GNSS stations lacking meteorological sensors.
Wenjie Yin +10 more
wiley +1 more source
Geodeettinen laitos - The Finnish Geodetic Institute 1918-1968
, 1969 The first chapter of Finnish Geodetic Institute 1918 - 1968 has been published in Finnish, as No.
core
Experimental investigation of visuali zation methods of earth quake catalogue maps
Geodesy and Cartography, 2014 The aim of the study is to find possible solutions to represent earthquake catalogue data and design maps which can help non-professionals to identify those places where earthquakes occurred frequently.
Andrea Pődor, Marta Kiszely
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Accurate Locations of Felt Earthquakes Using Crowdsource Detections
Frontiers in Earth Science, 2020 We present a methodology that uses crowdsourced detections as an initial location to obtain fast and reliable hypocenter parameters for felt earthquakes using arrival-time data from the GEOFON Program.
István Bondár +7 more
doaj +1 more source
Earth and Space Science, Volume 13, Issue 8, August 2026.Abstract Enhancing the applicability of Gravity Recovery and Climate Experiment (GRACE) products poses challenges due to the trade‐off between the temporal and the spatial resolution within limits posed by the mission design. If a Kalman filter framework was adopted to characterize the relationship between monthly and finer temporal scales, it could ...
D. Kankanige +3 more
wiley +1 more source
Earth and Space Science, Volume 13, Issue 8, August 2026.Abstract Unexpectedly following launch, the Lunar Trailblazer mission experienced software anomalies that led it to orient solar panels away from the sun and lose communication with Earth. This paper describes efforts to determine the spacecraft state and attempt recovery of the mission's science at the Moon.
B. L. Ehlmann +28 more
wiley +1 more source