Results 21 to 30 of about 399,303 (277)
In the era of big data, where massive amounts of remotely sensed imagery can be obtained from various satellites accompanied by the rapid change in the surface of the Earth, new techniques for large-scale change detection are necessary to facilitate ...
Rasha S. Gargees, Grant J. Scott
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A Real-Time Linear Prediction Algorithm for Detecting Abnormal BDS-2/BDS-3 Satellite Clock Offsets
Due to space environment interference, imperfect data processing model, and the performance of atomic clocks, real-time satellite clock products often contain outliers or irregular biases.
Yaping Gao +6 more
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Orbital and Collisional Evolution of the Irregular Satellites [PDF]
The irregular moons of the Jovian planets are a puzzling part of the solar system inventory. Unlike regular satellites, the irregular moons revolve around planets at large distances in tilted and eccentric orbits. Their origin, which is intimately linked with the origin of the planets themselves, is yet to be explained.
David Nesvorn +3 more
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Aerial Imagery Based on Commercial Flights as Remote Sensing Platform
Remote sensing is commonly performed via airborne platforms such as satellites, specialized aircraft, and unmanned aerial systems (UASs), which perform airborne photography using mounted cameras.
Toni Mastelic +3 more
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Properties of Irregular Satellites and Fragmenting Comets [PDF]
In this thesis, I investigate the nature of two small body populations; the irregular satellite populations of the giant planets and the properties of fragmented nuclei of comets. In both cases the objective is to understand evolutionary processes acting
Graykowski, Ariel
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Combining OC-SVMs With LSTM for Detecting Anomalies in Telemetry Data With Irregular Intervals
To ensure the safety and stability of spacecrafts of which thousands of telemetry parameters are monitored, fast and accurate response to anomalies or potential hazards is very important and challenging. This task becomes more difficult when the obtained
Junfeng Wu +4 more
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Photometry of Irregular Satellites of Uranus and Neptune [PDF]
13 pages (including 3 figures and 2 tables).
Grav, Tommy +2 more
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Dynamics and Origin of the Irregular Satellites of the Giant Planets [PDF]
Although analytical studies on the secular motion of the irregular satellites have been published recently, these theories have not yet been satisfactorily reconciled with the results of direct numerical integrations. These discrepancies occur because in
Cuk, Matija
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Impact Rates in the Outer Solar System
Previous studies of cometary impacts in the outer solar system used the spatial distribution of ecliptic comets (ECs) from dynamical models that assumed ECs began on low-inclination orbits (≲5°) in the Kuiper Belt.
David Nesvorný +4 more
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Colors and Shapes of the Irregular Planetary Satellites [PDF]
Abstract It is widely recognized that the irregular satellites of the giant planets were captured from initially heliocentric orbits. However, the mechanism of capture and the source region from which they were captured both remain unknown. We present an optical color survey of 43 irregular satellites of the outer planets conducted using
Graykowski, Ariel, Jewitt, David
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