[go: up one dir, main page]

Farzaneh et al., 2018 - Google Patents

Reconstructing regional ionospheric electron density: a combined spherical Slepian function and empirical orthogonal function approach

Farzaneh et al., 2018

View PDF
Document ID
1506813713648150008
Author
Farzaneh S
Forootan E
Publication year
Publication venue
Surveys in geophysics

External Links

Snippet

The computerized ionospheric tomography is a method for imaging the Earth's ionosphere using a sounding technique and computing the slant total electron content (STEC) values from data of the global positioning system (GPS). The most common approach for …
Continue reading at orca.cardiff.ac.uk (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/008—Earthquake measurement or prediction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received

Similar Documents

Publication Publication Date Title
Farzaneh et al. Reconstructing regional ionospheric electron density: a combined spherical Slepian function and empirical orthogonal function approach
Bust et al. Ionospheric Data Assimilation Three‐Dimensional (IDA3D): A global, multisensor, electron density specification algorithm
Ren et al. Global ionospheric modelling using multi-GNSS: BeiDou, Galileo, GLONASS and GPS
Arikan et al. Regularized estimation of vertical total electron content from Global Positioning System data
Aa et al. A regional ionospheric TEC mapping technique over China and adjacent areas on the basis of data assimilation
Wang et al. An examination of the Galileo NeQuick model: comparison with GPS and JASON TEC
Mannucci et al. GPS and ionosphere
Li et al. Status of CAS global ionospheric maps after the maximum of solar cycle 24
Habarulema et al. Adapting a climatology model to improve estimation of ionosphere parameters and subsequent validation with radio occultation and ionosonde data
Aa et al. 3‐D regional ionosphere imaging and SED reconstruction with a new TEC‐based ionospheric data assimilation system (TIDAS)
Wang et al. Estimating of the global ionosphere maps using hybrid data assimilation method and their background influence analysis
Sun et al. Global ionosphere map constructed by using total electron content from ground-based GNSS receiver and FORMOSAT-3/COSMIC GPS occultation experiment
She et al. Global ionospheric electron density estimation based on multisource TEC data assimilation
Tuna et al. Online user‐friendly slant total electron content computation from IRI‐Plas: IRI‐Plas‐STEC
Zhang et al. Evaluation of NTCM-BC and a proposed modification for single-frequency positioning
US7502689B2 (en) Determination of an atmospheric state
Zakharenkova et al. Observation of the ionospheric storm of October 11, 2008 using FORMOSAT-3/COSMIC data
Tang et al. Improving regional ionospheric TEC mapping based on RBF interpolation
Forootan et al. Empirical data assimilation for merging total electron content data with empirical and physical models
Brunini et al. Quiet and perturbed ionospheric representation according to the electron content from GPS signals
Pasumarthi et al. Generation of assimilated Indian regional vertical TEC maps
Sivavaraprasad et al. Modelling and forecasting of ionospheric TEC irregularities over a low latitude GNSS station
Aa et al. 3‐D ionospheric imaging over the South American region with a new TEC‐based ionospheric data assimilation system (TIDAS‐SA)
Chartier et al. Ionospheric imaging in Africa
Karaaslan et al. Comparison of local geoid height surfaces, in the province of Trabzon