Добірка наукової літератури з теми "Ionospheric studies"
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Статті в журналах з теми "Ionospheric studies"
Su, Ke, and Shuanggen Jin. "Three Dual-Frequency Precise Point Positioning Models for the Ionospheric Modeling and Satellite Pseudorange Observable-Specific Signal Bias Estimation." Remote Sensing 13, no. 24 (December 15, 2021): 5093. http://dx.doi.org/10.3390/rs13245093.
Повний текст джерелаSafi’i, A. N., Susilo, D. Ramdani, and B. Muslim. "Utilization of Indonesia’s regional ionosphere model to improve the accuracy of GPS measurements to support disaster mitigation studies." IOP Conference Series: Earth and Environmental Science 950, no. 1 (January 1, 2022): 012097. http://dx.doi.org/10.1088/1755-1315/950/1/012097.
Повний текст джерелаSavastano, Giorgio, Attila Komjathy, Esayas Shume, Panagiotis Vergados, Michela Ravanelli, Olga Verkhoglyadova, Xing Meng, and Mattia Crespi. "Advantages of Geostationary Satellites for Ionospheric Anomaly Studies: Ionospheric Plasma Depletion Following a Rocket Launch." Remote Sensing 11, no. 14 (July 23, 2019): 1734. http://dx.doi.org/10.3390/rs11141734.
Повний текст джерелаJanhunen, P. "On the possibility of using an electromagnetic ionosphere in global MHD simulations." Annales Geophysicae 16, no. 4 (April 30, 1998): 397–402. http://dx.doi.org/10.1007/s00585-998-0397-y.
Повний текст джерелаRatovsky, Konstantin G., Maxim V. Klimenko, Yury V. Yasyukevich, Vladimir V. Klimenko, and Artem M. Vesnin. "Statistical Analysis and Interpretation of High-, Mid- and Low-Latitude Responses in Regional Electron Content to Geomagnetic Storms." Atmosphere 11, no. 12 (December 2, 2020): 1308. http://dx.doi.org/10.3390/atmos11121308.
Повний текст джерелаParker, James A. D., S. Eleri Pryse, Natasha Jackson-Booth, and Rachel A. Buckland. "Modelling the main ionospheric trough using the Electron Density Assimilative Model (EDAM) with assimilated GPS TEC." Annales Geophysicae 36, no. 1 (January 25, 2018): 125–38. http://dx.doi.org/10.5194/angeo-36-125-2018.
Повний текст джерелаInyurt, Samed, Selcuk Peker, and Cetin Mekik. "Monitoring potential ionospheric changes caused by the Van earthquake (<i>M</i><sub>w</sub>7.2)." Annales Geophysicae 37, no. 2 (March 15, 2019): 143–51. http://dx.doi.org/10.5194/angeo-37-143-2019.
Повний текст джерелаRahayu, R. W., M. N. Cahyadi, B. Muslim, I. M. Anjasmara, E. Y. Handoko, and I. N. Muafiry. "Three-dimensional Tomography of Coseismic Ionospheric Disturbances from the 2016 West Sumatera Earthquake." IOP Conference Series: Earth and Environmental Science 936, no. 1 (December 1, 2021): 012022. http://dx.doi.org/10.1088/1755-1315/936/1/012022.
Повний текст джерелаPerrone, Loredana, Angelo De Santis, Cristoforo Abbattista, Lucilla Alfonsi, Leonardo Amoruso, Marianna Carbone, Claudio Cesaroni, et al. "Ionospheric anomalies detected by ionosonde and possibly related to crustal earthquakes in Greece." Annales Geophysicae 36, no. 2 (March 14, 2018): 361–71. http://dx.doi.org/10.5194/angeo-36-361-2018.
Повний текст джерелаMannucci, A. J., C. O. Ao, X. Pi, and B. A. Iijima. "The impact of large scale ionospheric structure on radio occultation retrievals." Atmospheric Measurement Techniques Discussions 4, no. 3 (May 4, 2011): 2525–65. http://dx.doi.org/10.5194/amtd-4-2525-2011.
Повний текст джерелаДисертації з теми "Ionospheric studies"
Scherliess, Ludger. "Empirical Studies of Ionospheric Electric Fields." DigitalCommons@USU, 1997. https://digitalcommons.usu.edu/etd/6823.
Повний текст джерелаAbdul, Ahad Awni Edwar. "EISCAT studies of travelling ionospheric disturbances at high-latitudes." Thesis, University of Leicester, 1993. http://hdl.handle.net/2381/35700.
Повний текст джерелаSaito, Akinori. "Studies on the Mid-latitude Ionospheric Electric Field Fluctuations." 京都大学 (Kyoto University), 1997. http://hdl.handle.net/2433/86238.
Повний текст джерелаHosokawa, Keisuke. "Observational Studies on the High-Latitude Ionospheric Plasma Irregularities." 京都大学 (Kyoto University), 2003. http://hdl.handle.net/2433/149076.
Повний текст джерелаLunt, Nicholas. "The use of the global positioning system for ionospheric studies." Thesis, Aberystwyth University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.415006.
Повний текст джерелаHussein, Ahmed A. "Simulation Studies of Parametric Processes Associated with Ionospheric Electromagnetic Radiation." Diss., Virginia Tech, 1997. http://hdl.handle.net/10919/30733.
Повний текст джерелаPh. D.
Atilaw, Tsige Yared. "Characterization of the Multipath Environment of Ionospheric Scintillation Receivers." Master's thesis, University of Cape Town, 2015. http://hdl.handle.net/11427/16475.
Повний текст джерелаGlobal Navigation Satellite Systems (GNSS) are used to provide information on position, time and velocity all over the world at any time of the day. Currently there are four operational GNSS and one of them is GPS (Global Positioning System) that is developed and maintained by U.S Department of Defence (DoD), which is widely used and accessible all over the world. The accuracy of the output or even the availability of the navigation system depends on current space weather conditions, which can cause random fluctuations of the phase and amplitude of the received signal, called scintillation. Interference of GNSS signals that are reflected and refracted from stationary objects on the ground, with signals that travel along a direct path via the ionosphere to the antenna, cause errors in the measured amplitude and phase. These errors are known as multipath errors and can lead to cycle slip and loss of lock on the satellite or degradation in the accuracy of position determination. High elevation cut off angles used for filtering GNSS signals, usually 15-30°, can reduce non-ionospheric interference due to multipath signals coming from the horizon. Since a fixed-elevation threshold does not take into consideration the surrounding physical environment of each GPS station, it can result in a significant loss of valuable data. Alternatively, if the fixed-elevation threshold is not high enough we run the risk of including multipath data in the analysis. In this project we characterized the multipath environment of the GPS Ionospheric Scintillation and TEC (Total Electron Content) Monitor (GISTM) receivers installed by SANSA (South African National Space Agency) at Gough Island (40:34oS and 9:88° W), Marion Island (46:87° S and 37:86° E), Hermanus (34:42° S and19:22° E) and SANAE IV (71:73° S and 2:2° W) by plotting azimuth-elevation maps of scintillation indices averaged over one year. The azimuth-elevation maps were used to identify objects that regularly scatter signals and cause high scintillation resulting from multipath effects. After identifying the multipath area from the azimuth-elevation map, an azimuth-dependent elevation threshold was developed using the MATLAB curve fitting tool. Using this method we are able to reduce the multi-path errors without losing important data. Using the azimuth-dependent elevation threshold typically gives 5 to 28% more useful data than using a 20° fixed-elevation threshold.
Angell, Jonathan Price. "Topex dual frequency altimeter studies : ionospheric corrections and ocean surface measurements." Thesis, University of Leicester, 1997. http://hdl.handle.net/2381/30618.
Повний текст джерелаXi, Hong. "Theoretical and Numerical Studies of Frequency Up-shifted Ionospheric Stimulated Radiation." Diss., Virginia Tech, 2004. http://hdl.handle.net/10919/29279.
Повний текст джерелаPh. D.
Kero, A. (Antti). "Ionospheric D-region studies by means of active heating experiments and modelling." Doctoral thesis, University of Oulu, 2008. http://urn.fi/urn:isbn:9789514289163.
Повний текст джерелаКниги з теми "Ionospheric studies"
United States. National Aeronautics and Space Administration., ed. Rocket studies of the lower ionosphere: Final report. [Washington, DC]: National Aeronautics and Space Administration, 1990.
Знайти повний текст джерелаCollison, Paul Michael. Th e effect of the ionosphere on Merlin observations and radio studies of spiral galaxies. Manchester: University of Manchester, 1994.
Знайти повний текст джерелаNATO Advanced Research Workshop on Coordinated Studies of the Solar Wind-Magnetosphere-Ionosphere Interaction (1998 Košice, Slovakia). Interball in the ISTP program: Studies of the solar wind-magnetosphere-ionosphere interaction : [proceedings of the NATO Advanced Research Workshop on Coordinated Studies of the Solar Wind-Magnetosphere-Ionosphere Interaction: Interball in the ISTP Program, Košice, Slovakia, September 7-11, 1998]. Dordrecht: Kluwer Academic, 1999.
Знайти повний текст джерелаRao, D. R. K. Studies of generation and dev[e]lopment of plasma irregularities in low latitude ionosphere through scintillation of satellite radio beacon: Project completion report, July 1989-March 1994. [Bombay]: Indian Institute of Geomagnetism, 1994.
Знайти повний текст джерелаRees, D., J. A. Bittencourt, M. A. Abdu, V. B. Wickwar, R. Schunk, J. A. Bittencourt, M. A. Abdu, and V. B. Wickwar. Ionospheric and Thermospheric Studies. Elsevier Science Pub Co, 1992.
Знайти повний текст джерелаCoordinated studies of magnetospheric/ionospheric coupling and dynamics in the diffuse aurora: Final technical report, NASA grant no. NAG5-5002, 1 May 1993-31 December 1996. [Washington, DC: National Aeronautics and Space Administration, 1998.
Знайти повний текст джерелаNational Aeronautics and Space Administration (NASA) Staff. Rocket Studies of the Lower Ionosphere. Independently Published, 2018.
Знайти повний текст джерелаA final report for studies of interactive plasma processes in the polar cusp. [Washington, DC: National Aeronautics and Space Administration, 1992.
Знайти повний текст джерелаWaynick, A. H. Geomagnetism and Aeronomy: Studies in the Ionosphere, Geomagnetism and Atmospheric Radio Noise. Wiley & Sons, Limited, John, 2013.
Знайти повний текст джерелаFirst CHAMP Mission Results for Gravity, Magnetic and Atmospheric Studies. Springer, 2012.
Знайти повний текст джерелаЧастини книг з теми "Ionospheric studies"
Lühr, Hermann. "Night-time Ionospheric Currents." In First CHAMP Mission Results for Gravity, Magnetic and Atmospheric Studies, 328–38. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-38366-6_48.
Повний текст джерелаCatherine, J. K., and R. Rajesh. "Total Electron Content in Seismo-Ionospheric Studies." In Encyclopedia of Solid Earth Geophysics, 1–12. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-10475-7_278-1.
Повний текст джерелаCatherine, J. K., and R. Rajesh. "Total Electron Content in Seismo-ionospheric Studies." In Encyclopedia of Solid Earth Geophysics, 1802–13. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-58631-7_278.
Повний текст джерелаJakowski, N., E. Sardon, E. Engler, A. Jungstand, and D. Klähn. "About the Use of GPS Measurements for Ionospheric Studies." In GPS Trends in Precise Terrestrial, Airborne, and Spaceborne Applications, 248–52. Berlin, Heidelberg: Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-80133-4_39.
Повний текст джерелаPollock, C. J., V. N. Coffey, J. D. England, N. G. Martinez, T. E. Moore, and M. L. Adrian. "Thermal Electron Capped Hemisphere Spectrometer (TECHS) for Ionospheric Studies." In Measurement Techniques in Space Plasmas: Particles, 201–7. Washington, D. C.: American Geophysical Union, 2013. http://dx.doi.org/10.1029/gm102p0201.
Повний текст джерелаPenndorf, Rudolf. "The Average Ionospheric Conditions Over the Antarctic." In Geomagnetism and Aeronomy: Studies in the Ionosphere, Geomagnetism and Atmospheric Radio Noise, 1–45. Washington, D. C.: American Geophysical Union, 2013. http://dx.doi.org/10.1029/ar004p0001.
Повний текст джерелаWiltberger, M. "Review of Global Simulation Studies of Effect of Ionospheric Outflow on Magnetosphere-Ionosphere System Dynamics." In Magnetotails in the Solar System, 373–92. Hoboken, NJ: John Wiley & Sons, Inc, 2015. http://dx.doi.org/10.1002/9781118842324.ch22.
Повний текст джерелаHuang, Jihong, Xingqun Zhan, and Rong Yang. "Comprehensive BDS-3 Signal Simulating for Strong Ionospheric Scintillation Studies." In Proceedings of the International Conference on Aerospace System Science and Engineering 2020, 369–86. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6060-0_26.
Повний текст джерелаLognonné, P. "Seismic Waves from Atmospheric Sources and Atmospheric/Ionospheric Signatures of Seismic Waves." In Infrasound Monitoring for Atmospheric Studies, 281–304. Dordrecht: Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-9508-5_10.
Повний текст джерелаGarcía-Fernández, Miquel, Manuel Hernandez-Pajares, Jose Miguel Juan-Zornoza, and Jaume Sanz-Subirana. "An Improvement of Retrieval Techniques for Ionospheric Radio Occultations." In First CHAMP Mission Results for Gravity, Magnetic and Atmospheric Studies, 430–40. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-38366-6_59.
Повний текст джерелаТези доповідей конференцій з теми "Ionospheric studies"
Huba, Joseph D., and Thomas Goldring. "Propagation studies in a disturbed ionospheric environment." In OE/LASE '90, 14-19 Jan., Los Angeles, CA, edited by Peter B. Ulrich and LeRoy E. Wilson. SPIE, 1990. http://dx.doi.org/10.1117/12.18343.
Повний текст джерелаBahari, S. A., M. Abdullah, and A. M. Hasbi. "A review of ionospheric studies in Malaysia using GPS." In 2015 International Conference on Space Science and Communication (IconSpace). IEEE, 2015. http://dx.doi.org/10.1109/iconspace.2015.7283751.
Повний текст джерелаYu Morton, Dongyang Xu, Mark Carroll, Yu Jiao, Jun Wang, Steve Taylor, and Xiaolei Mao. "Multi-constellation and multi-frequency GNSS studies of ionospheric scintillation." In 2014 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM). IEEE, 2014. http://dx.doi.org/10.1109/usnc-ursi-nrsm.2014.6928060.
Повний текст джерелаDyrda, Michal, Andrzej Kulak, Janusz Mlynarczyk, and Michal Ostrowski. "Studies of a sudden ionospheric disturbance using the Schumann resonances." In 2015 1st URSI Atlantic Radio Science Conference (URSI AT-RASC). IEEE, 2015. http://dx.doi.org/10.1109/ursi-at-rasc.2015.7303119.
Повний текст джерелаVastberg, A. "Ray tracing studies of multipath fading in the ionospheric HF channel." In 7th International Conference on High Frequency Radio Systems and Techniques. IEE, 1997. http://dx.doi.org/10.1049/cp:19970755.
Повний текст джерелаDan, Sukabya, Atanu Santra, Somnath Mahato, Chaitali Koley, P. Banerjee, and Anindya Bose. "Performance of Low-cost, Dual-frequency GNSS Modules for Ionospheric Studies." In 2022 3rd URSI Atlantic and Asia Pacific Radio Science Meeting (AT-AP-RASC). IEEE, 2022. http://dx.doi.org/10.23919/at-ap-rasc54737.2022.9814390.
Повний текст джерелаKathuria, S., B. Grover, P. K. Champati Ray, and G. Sharma. "Ionospheric TEC Monitoring Using Ground Based GNSS Observations for Earthquake Precursor Studies." In 79th EAGE Conference and Exhibition 2017. Netherlands: EAGE Publications BV, 2017. http://dx.doi.org/10.3997/2214-4609.201700962.
Повний текст джерелаBeaudoin, Brian L., Antonio Ting, Steven Gold, Amith H. Narayan, Jayakrishnan A. Karakkad, Gregory S. Nusinovich, and Thomas M. Antonsen. "Scaled experimental studies on radio frequency source for megawatt-class ionospheric heaters." In 2018 IEEE International Vacuum Electronics Conference (IVEC). IEEE, 2018. http://dx.doi.org/10.1109/ivec.2018.8391532.
Повний текст джерелаRitchie, S. E., and F. Honary. "Case studies of enhanced E-layer formation at high-latitudes following sudden commencement absorption events." In 10th IET International Conference on Ionospheric Radio Systems and Techniques (IRST 2006). IEE, 2006. http://dx.doi.org/10.1049/cp:20060242.
Повний текст джерелаWani, M. R., Naseer Iqbal, Sudipta Sasmal, and Sandip K. Chakrabarti. "STUDIES OF VLF RADIO WAVES FOR SUDDEN IONOSPHERIC DISTURBANCES (SID) IN KASHMIR REGION." In PROPAGATION EFFECTS OF VERY LOW FREQUENCY RADIO WAVES: Proceedings of the 1st International Conference on Science with Very Low Frequency Radio Waves: Theory and Observations. AIP, 2010. http://dx.doi.org/10.1063/1.3512882.
Повний текст джерелаЗвіти організацій з теми "Ionospheric studies"
Heelis, R. A. Studies of Ionospheric Plasma Electrodynamics. Fort Belvoir, VA: Defense Technical Information Center, January 1999. http://dx.doi.org/10.21236/ada403011.
Повний текст джерелаReinisch, Bodo W., Klaus Bibl, Claude G. Dozois, Robert R. gamache, and David F. Kitrosser. High Latitude Ionospheric Radio Studies. Fort Belvoir, VA: Defense Technical Information Center, January 1988. http://dx.doi.org/10.21236/ada192270.
Повний текст джерелаHeelis, R. A. Studies of Global Ionospheric Electrodynamics. Fort Belvoir, VA: Defense Technical Information Center, February 1993. http://dx.doi.org/10.21236/ada265033.
Повний текст джерелаHeelis, Roderick A. Studies of Ionospheric Plasma Electrodynamics. Fort Belvoir, VA: Defense Technical Information Center, May 1997. http://dx.doi.org/10.21236/ada384463.
Повний текст джерелаMendillo, Michael. Inter-Hemispheric Studies of Ionospheric Irregularities. Fort Belvoir, VA: Defense Technical Information Center, January 2009. http://dx.doi.org/10.21236/ada531088.
Повний текст джерелаBasu, Sunanda. Multi-Technique Studies of Ionospheric Plasma Structuring. Fort Belvoir, VA: Defense Technical Information Center, September 2006. http://dx.doi.org/10.21236/ada612082.
Повний текст джерелаKintner, Paul M., and Michael C. Kelley. Studies of Ionospheric Irregularities: Origins and Effects. Fort Belvoir, VA: Defense Technical Information Center, September 2006. http://dx.doi.org/10.21236/ada613104.
Повний текст джерелаKintner, Paul M. Studies of Ionospheric Irregularities: Origins and Effects. Fort Belvoir, VA: Defense Technical Information Center, September 2009. http://dx.doi.org/10.21236/ada531977.
Повний текст джерелаBasu, Sunanda. Multi-technique Studies of Ionospheric Plasma Structuring. Fort Belvoir, VA: Defense Technical Information Center, September 2008. http://dx.doi.org/10.21236/ada533973.
Повний текст джерелаKintner, Paul M., and Michael C. Kelley. Studies of Ionospheric Irregularities: Origins and Effects. Fort Belvoir, VA: Defense Technical Information Center, September 2003. http://dx.doi.org/10.21236/ada628802.
Повний текст джерела