Sensitivity of Magnetospheric Multi-Scale (MMS) Mission Navigation Accuracy to Major Error Sources [PDF]
, 2011 The Magnetospheric Multiscale (MMS) mission consists of four satellites flying in formation in highly elliptical orbits about the Earth, with a primary objective of studying magnetic reconnection. The baseline navigation concept is independent estimation
Car[emter. Russell +2 more
core +1 more source
Location Estimation of Beacon in MEOSAR System [PDF]
, 2020 This paper describes the satellite aided search and rescue system that provides services to save the lives at the distress or emergency regions.
H., Sowmya C., Srinivasaiah, H. C.
core +1 more source
Forest Fire Discrimination Based on Angle Slope Index and Himawari-8
Remote SensingIn the background of high frequency and intensity forest fires driven by future warming and a drying climate, early detection and effective control of fires are extremely important to reduce losses.
Pingbo Liu, Gui Zhang
doaj +1 more source
Conjunction Assessment Techniques and Operational Results from the Magnetospheric Multiscale Mission [PDF]
This paper will describe the results that have been obtained to date during the MMS mission concerning conjunction assessment. MMS navigation makes use of a weak-signal GPS-based system: this allows signals to be received even when MMS is flying above ...
Carpenter, Russell +5 more
core +1 more source
A Review of Linear Multilateration Techniques and Applications
IEEE AccessIn multilateration, distances between an unknown location and several known points are used to determine the location of the unknown point. Papers on algorithms for multilateration, such as time of arrival (TOA), time difference of arrival (TDOA), and ...
Eric Widdison, David G. Long
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A Look at the Recent Wireless Positioning Techniques With a Focus on Algorithms for Moving Receivers
IEEE Access, 2016 Employment of ground-based positioning systems has been consistently growing over the past decades due to the growing number of applications that require location information where the conventional satellite-based systems have limitations.
Ashraf Tahat +4 more
doaj +1 more source
Magnetospheric Multiscale Mission Navigation Performance During Apogee-Raising and Beyond [PDF]
The primary objective of the Magnetospheric Multiscale (MMS) Mission is to study the magnetic reconnection phenomena in the Earths magnetosphere. The MMS mission consists of four identical spinning spacecraft with the science objectives requiring a ...
Farahmand, Mitra +4 more
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Temperatura do solo favorável para o início da semeadura do arroz irrigado no estado Rio Grande do Sul. [PDF]
, 2011 Made available in DSpace on 2012-09-06T01:08:28Z (GMT). No. of bitstreams: 1 01.pdf: 1130017 bytes, checksum: 98e146889fe0cf4a1e639ca52f75883b (MD5) Previous issue date: 2011-03 ...
FERREIRA, J. S. A. +3 more
core
Satellite Search and Rescue Localization Technology based on Windowed CAF Estimation
Guangtongxin yanjiu【Objective】With the continuous development of satellite technology, the application of satellites to low coverage areas of ground information networks for personnel search and rescue is becoming increasingly popular.
ZHENG Chao, QU Dexin, ZHANG Gengxin
doaj
IEEE Access, 2018 Underwater source localization problems are complicated and challenging: 1) the sound propagation speed is often unknown and the unpredictable ocean current might lead to the uncertainties of sensor parameters (i.e., position and velocity); 2) the ...
Bingbing Zhang +3 more
doaj +1 more source