[go: up one dir, main page]

Emardson et al., 2003 - Google Patents

Neutral atmospheric delay in interferometric synthetic aperture radar applications: Statistical description and mitigation

Emardson et al., 2003

View PDF @Full View
Document ID
17265500390994564716
Author
Emardson T
Simons M
Webb F
Publication year
Publication venue
Journal of Geophysical Research: Solid Earth

External Links

Snippet

Variations in the refractive index of the atmosphere cause variations in satellite‐based interferometric synthetic aperture radar (InSAR) observations. We can mitigate tropospheric effects by averaging N‐independent interferograms. Because the neutral atmosphere is …
Continue reading at agupubs.onlinelibrary.wiley.com (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
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. correcting range migration errors
    • G01S13/9035—Particular SAR processing techniques not provided for elsewhere, e.g. squint mode, doppler beam-sharpening mode, spotlight mode, bistatic SAR, inverse SAR
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • 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

Similar Documents

Publication Publication Date Title
Emardson et al. Neutral atmospheric delay in interferometric synthetic aperture radar applications: Statistical description and mitigation
Onn et al. Correction for interferometric synthetic aperture radar atmospheric phase artifacts using time series of zenith wet delay observations from a GPS network
Shepherd et al. Trends in Antarctic Ice Sheet elevation and mass
Agram et al. A noise model for InSAR time series
Walters et al. Rapid strain accumulation on the Ashkabad fault (Turkmenistan) from atmosphere‐corrected InSAR
Cao et al. Advanced InSAR tropospheric corrections from global atmospheric models that incorporate spatial stochastic properties of the troposphere
Li et al. Interferometric synthetic aperture radar atmospheric correction: GPS topography‐dependent turbulence model
Alshawaf et al. Constructing accurate maps of atmospheric water vapor by combining interferometric synthetic aperture radar and GNSS observations
Jolivet et al. Improving InSAR geodesy using global atmospheric models
Bekaert et al. A spatially variable power law tropospheric correction technique for InSAR data
Van Dam et al. A comparison of annual vertical crustal displacements from GPS and Gravity Recovery and Climate Experiment (GRACE) over Europe
Swenson et al. Estimated accuracies of regional water storage variations inferred from the Gravity Recovery and Climate Experiment (GRACE)
Shen et al. Integration of GPS and InSAR data for resolving 3‐dimensional crustal deformation
Han et al. Improved estimation of terrestrial water storage changes from GRACE
Dalaison et al. A Kalman filter time series analysis method for InSAR
Gourmelen et al. Interferometric synthetic aperture radar–GPS integration: Interseismic strain accumulation across the Hunter Mountain fault in the eastern California shear zone
Gonzalez et al. Error estimation in multitemporal InSAR deformation time series, with application to Lanzarote, Canary Islands
Chen et al. Interannual variability of Greenland ice losses from satellite gravimetry
Yue et al. Data assimilation retrieval of electron density profiles from radio occultation measurements
Dawson et al. Uncertainty analysis of earthquake source parameters determined from InSAR: A simulation study
Stephenson et al. The impact of plate motions on long‐wavelength InSAR‐derived velocity fields
Boergens et al. Uncertainties of GRACE‐based terrestrial water storage anomalies for arbitrary averaging regions
Pie et al. Time variable Earth gravity field models from the first spaceborne laser ranging interferometer
Barnhart et al. Characterizing and estimating noise in InSAR and InSAR time series with MODIS
Chaussard et al. Potential and limits of InSAR to characterize interseismic deformation independently of GPS data: Application to the southern San Andreas Fault system