Results 71 to 80 of about 80,733 (406)
Precise geodesy with the Very Long Baseline Array [PDF]
Journal of Geodesy, 2009, vol. 83(9), 859, 2008 We report on a program of geodetic measurements between 1994 and 2007 which used the Very Long Baseline Array and up to 10 globally distributed antennas. One of the goals of this program was to monitor positions of the array at a 1 millimeter level of accuracy and to tie the VLBA into the International Terrestrial Reference Frame.
arxiv +1 more source
Geosciences, 2019 The measurement of a chimney axis is an engineering geodesy task. These measurements allow to assess the technical condition of chimneys and are usually carried out for reinforced concrete chimneys.
Karol Daliga, Zygmunt Kurałowicz
doaj +1 more source
Deep Short‐Term Slow Slip and Tremor in the Manawatu Region, New Zealand
Geophysical Research Letters, 2023 The Manawatu region experiences deep tremor and long‐term slow slip events (SSEs); however, tremor is adjacent to, and not co‐located with, long‐term SSEs. Observations of episodic tremor and slip (ETS) elsewhere suggest it is possible smaller short‐term
Shannon L. Fasola +2 more
doaj +1 more source
Documentation of landslides and inaccessible parts of a mine using an unmanned uav system and methods of digital terrestrial photogrammetry [PDF]
, 2015 Quite a big boom has recently been experienced in the technology of unmanned aerial vehicles (UAV). In conjunction with dense matching system, it gives one a powerful tool for the creation of digital terrain models and orthophotomaps.
Jiránková, Eva +3 more
core +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose This study quantitatively evaluates bladder changes and their dosimetric impact during the on‐couch adaptive process on a commercial CBCT‐based online adaptive radiotherapy (CT‐gART) platform. Methods Data from 183 fractions of ten patients receiving online ART for pelvic cancers were analyzed retrospectively.
Ingrid Valencia Lozano +7 more
wiley +1 more source
Modern trends of geodetic measurements in the underground mine 'Sasa' of lead and zinc ore [PDF]
Mining and Metallurgy Engineering Bor, 2016 This paper gives an overview of development the modern trends of geodetic measurements in the underground mine of lead and zinc ore 'Sasa' in Makedonska Kamenica.
Mijalkovski Stojance +3 more
doaj +1 more source
Intensification of Alkaline Electrolyzer with Improved Two‑Phase Flow
Advanced Energy Materials, EarlyView.Porous nickel‐type electrodes with low tortuosity are fabricated and their role in reducing the capillary pressure, bubble point, and ohmic resistance, which led to lower energy loss and higher current densities and efficiencies is investigated. The cell delivers a current density of 2 A cm−2 at ≈2 V.
Franz Egert +17 more
wiley +1 more source
Seafloor crustal deformation data along the subduction zones around Japan obtained by GNSS-A observations [PDF]
Scientific Data volume 5, 180182 (2018), 2018 Crustal deformation data obtained by geodetic observation networks are foundations in the fields of geodesy and seismology. These data are essential for understanding plate motion and earthquake sources and for simulating earthquake and tsunami disasters.
arxiv +1 more source
Applied Vegetation Science, Volume 25, Issue 4, October/December 2022., 2022 We estimated the future distribution of alpine and subalpine vegetation types under climate change in the Taisetsu Mountains, Daisetsuzan National Park, Hokkaido (northern Japan). Under the RCP2.6 scenario, habitats suitable for snowbeds and alpine heathland/fellfield drastically decreased overall.
Yukihiro Amagai +2 more
wiley +1 more source