Results 311 to 320 of about 2,490,935 (346)
Some of the next articles are maybe not open access.
2014
If the calculations of the motion are made in a Galilean frame (Earth-centered space-fixed), in most practical cases, one needs to know the position of the satellite relative to the Earth (Earth-centered Earth fixed). The satellite track is well defined by its geographical coordinates, longitude and latitude.
openaire +1 more source
If the calculations of the motion are made in a Galilean frame (Earth-centered space-fixed), in most practical cases, one needs to know the position of the satellite relative to the Earth (Earth-centered Earth fixed). The satellite track is well defined by its geographical coordinates, longitude and latitude.
openaire +1 more source
Integration and Productivity: Satellite-Tracked Evidence
Management Science, 2014This paper introduces satellite-tracked real-time data from a large fishing firm managing its vertically, horizontally, and geographically linked ships to study the causal impact of integration on total factor productivity (TFP) after the firm acquired its vertically unintegrated contractual fish suppliers.
openaire +1 more source
A new satellite tracking antenna
WESCON/57 Conference Record, 2005Dual terminal linear arrays have very unusual and useful characteristics which have not previously received adequate attention. We have investigated analytically and experimentally the radiation patterns from such arrays considering both sum and difference patterns from the two terminals as functions of (1) wavelength, and (2) amplitude and phase ...
C. Sletten +5 more
openaire +1 more source
Detecting and Tracking Small and Dense Moving Objects in Satellite Videos: A Benchmark
IEEE Transactions on Geoscience and Remote Sensing, 2022Qian Yin, Qingyong Hu, Yingqian Wang
exaly
Optical tracking of artificial satellites
Space Science Reviews, 1963The paper outlines the principles of optical tracking of artificial satellites, with emphasis on high-accuracy techniques. Various methods for determining the apparent position of a satellite at a known time are discussed, for both visual and photographic tracking.
openaire +1 more source
Rotation adaptive correlation filter for moving object tracking in satellite videos
Neurocomputing, 2021Shiyu Xuan, Shengyang Li, Zhuang Zhou
exaly
Satellite-to-satellite tracking orbit determination
16th Aerospace Sciences Meeting, 1978openaire +1 more source
MBLT: Learning Motion and Background for Vehicle Tracking in Satellite Videos
IEEE Transactions on Geoscience and Remote Sensing, 2022Wenhua Zhang, Licheng Jiao, Fang Liu
exaly