Results 61 to 70 of about 126,181 (207)
Applying Energy Dissipation Rate GNSS Accelerometry to a Non‐Circular Orbiting Satellite
Earth and Space ScienceThe increase in the number of objects in Low‐Earth Orbit has heightened the demand for high‐accuracy orbital prediction models driven by dependable measurements of thermospheric mass density (TMD).
D. Fitzpatrick +3 more
semanticscholar +1 more source
Engineering Reports, Volume 7, Issue 9, September 2025.By applying a historical observation weighted modeling mechanism, the particle importance weight distribution is reconstructed, enhancing the state estimation's responsiveness to nonlinear dynamic perturbations. During the state prediction phase, a Terrain‐Assisted Inertial Navigation (TAIN) correction model is introduced to guide particle distribution
Wenjun Gao, Hongxu Chai, Yanhong Ma
wiley +1 more source
The Limits of In-run Calibration of MEMS and the Effect of New Techniques [PDF]
, 2014 Inertial sensors can significantly increase the robustness of an integrated navigation system by bridging gaps in the coverage of other positioning technologies, such as GNSS or Wi-Fi positioning [1].
Groves, PD, Martin, H, Newman, M
core
In Situ Geometric Validation of SWOT Satellite Observations in Bass Strait, Australia
Earth and Space Science, Volume 12, Issue 8, August 2025.Abstract Here we validate the Surface Water and Ocean Topography (SWOT) satellite mission sea surface height (SSH) products using an array of nine GNSS buoys at the long‐term altimetry validation facility in Bass Strait. As a groundbreaking swath altimetry mission, the opportunities presented by SWOT are vast, but extensive and geographically diverse ...
Andrea Hay +6 more
wiley +1 more source
A novel online data-driven algorithm for detecting UAV navigation sensor faults
, 2017 The use of Unmanned Aerial Vehicles (UAVs) has increased significantly in recent years. On-board integrated navigation sensors are a key component of UAVs' flight control systems and are essential for flight safety.
Cheng, Q, Ochieng, WY, Sun, R, Wang, G
core +2 more sources
Power Grid Recovery after Natural Hazard Impact [PDF]
, 2017 Natural hazards can affect the electricity supply and result in power outages which can trigger accidents, bring economic activity to a halt and hinder emergency response until electricity supply is restored to critical services.
CHONDROGIANNIS STAMATIOS +3 more
core +2 more sources
A Hansel and Gretel approach to cooperative vehicle positioning [PDF]
, 2014 There is little doubt in the benefit gained from cooperative modes of road transport, as agents working together generally perform better. In simple terms, this is the holistic idea that the whole is greater than the sum of its parts, commonly known as ...
Baxendale, Anthony +4 more
core
Performances of a GNSS receiver for space-based applications [PDF]
, 2010 Space Vehicle (SV) life span depends on its station keeping capability. Station keeping is the ability of the vehicle to maintain position and orientation. Due to external perturbations, the trajectory of the SV derives from the ideal orbit.
Bousquet, Michel +3 more
core
A High-Resolution Sensor Network for Monitoring Glacier Dynamics [PDF]
, 2014 This paper provides an overview of a wide area wireless sensor network that was deployed on the calving front of the Helheim Glacier in Greenland during the summer of 2013.
Aspey, R. +9 more
core +1 more source
Improving EKF-Based IMU/GNSS Fusion Using Machine Learning for IMU Denoising
IEEE AccessIn the realm of navigation systems, Inertial Measurement Unit (IMU) sensors play a pivotal role. The advent of Micro-Electro-Mechanical System (MEMS) sensors has introduced a lightweight and cost-effective alternative for IMUs.
Rohan Kumar Reddy Damagatla +1 more
semanticscholar +1 more source