Results 21 to 30 of about 1,865 (202)
Remote Sensing, 2023 To calibrate airborne gravity gradiometers currently in development in China, it is urgent to build an airborne gravity gradiometer test site. The site’s selection depends on the preknowledge of high-resolution gravity and gradient structures.
Meng Yang +5 more
doaj +1 more source
ISPRS International Journal of Geo-Information, 2015 Surveying the Earth’s gravity field refers to an important domain of Geodesy, involving deep connections with Earth Sciences and Geo-information. Airborne gravimetry is an effective tool for collecting gravity data with mGal accuracy and a spatial ...
Lei Zhao +5 more
doaj +1 more source
Geological Mapping of Sabah, Malaysia, Using Airborne Gravity Survey [PDF]
, 2016 Airborne gravimetry is an effective tool for mapping local gravity fields using a combination of airborne sensors, aircraft and positioning systems. It is suitable for gravity surveys over difficult terrains and areas mixed with land and ocean.
Jamil, Hassan +12 more
core +1 more source
Geo-spatial Information ScienceGlobal bathymetric mapping remains incomplete, with more than 70% of the global seafloor topography requiring supplemental bathymetric data derived from gravity data.
Xiaodong Chen +3 more
doaj +1 more source
Accuracy assessment of test flights using the Turnkey Airborne Gravity System over Alabama in 2008
Journal of Geodetic Science, 2013 The National Geodetic Survey (NGS) performed a few test flights using Micro-g’s Turnkey Airborne Gravity System (TAGS) at altitude of 1700, 6300 and 11000 meters over Alabama in 2008.
Wang Y.M. +5 more
doaj +1 more source
Improvement of Downward Continuation Values of Airborne Gravity Data in Taiwan
Remote Sensing, 2018 An airborne gravity survey was carried out to fill gaps in the gravity data for the mountainous areas of Taiwan. However, the downward continuation error of airborne gravity data is a major issue, especially in regions with complex terrain, such as ...
Qilong Zhao +3 more
doaj +1 more source
Seafloor topography of northeast Greenland estimated from Oceans Melting Greenland airborne gravity
, 2020 We infer seafloor topography of the inner continental shelf of northeast Greenland from airborne gravity disturbance measured by National Aeronautics and Space Administration's Oceans Melting Greenland (OMG) mission through a nonlinear inversion method ...
Yang, Junjun
core +1 more source
Advanced Materials, EarlyView.We address the inherently weak particle adhesion of conventional air filters by coating a dynamically crosslinked adhesive layer that delivers capillarity‐driven strong adhesion and particle absorption mediated by dynamic bond exchange. The resulting enhancement in particle adhesion enables efficient ultrafast (up to 20 m s−1) and omnidirectional ...
Junyong Park +11 more
wiley +1 more source
Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space
Advanced Robotics Research, EarlyView.A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo +6 more
wiley +1 more source
A U-Net network-based downward continuation method for airborne gravity
Geo-spatial Information ScienceDownward continuation of gravity data is a critical challenge in the practical applications of airborne gravity, such as global geopotential modeling and geophysical interpretation.
Zifan Ding +3 more
doaj +1 more source