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Interpretation of seismic data using linear model
of linear inversion as a minimization problem, the different components that are necessary to invert seismic data. The centerpiece of seismic linear inversion
Linear_seismic_inversion
Geophysical process
seismic inversion is the process of transforming seismic reflection data into a quantitative rock-property description of a reservoir. Seismic inversion
Seismic_inversion
Scientific study of earthquakes and propagation of elastic waves through a planet
Isoseismal map – Type of map used in seismology Linear seismic inversion – Interpretation of seismic data using linear model Lunar seismology – Study of ground
Seismology
Seismological method
Seismic inversion involves the set of methods which seismologists use to infer properties through physical measurements. Surface-wave inversion is the
Surface-wave_inversion
Process of calculating the causal factors that produced a set of observations
Question of whether inductive reasoning leads to definitive knowledge Seismic inversion – Geophysical process Tikhonov regularization – Regularization technique
Inverse_problem
Type of differential equation
( x ) = 0 {\displaystyle q_{2}(x)=0} the equation becomes a first order linear ordinary differential equation. The equation is named after Jacopo Riccati
Riccati_equation
Imaging technique used in seismology
types of seismic data into a single inversion, help negate some of the trade-offs associated with any individual data type. Historically, seismic waves have
Seismic_tomography
Graph output by a seismograph
the seismograms into digital medias. Vertical seismic profile First break picking Linear seismic inversion Bolt, Bruce (August 2005), Earthquakes: 2006
Seismogram
Exploration of subsurface properties with seismology
8 September 2013. Yilmaz, Öz (2001). Seismic data analysis : processing, inversion, and interpretation of seismic data (2nd ed.). Society of Exploration
Reflection_seismology
including cross-correlation, Green's function, and inversion. The usage of ambient noise as source of seismic velocity structure modelling rises from 2001 when
Subsurface mapping by ambient noise tomography
Subsurface_mapping_by_ambient_noise_tomography
Earthquake with a hypocenter depth exceeding 300 km
less likely to produce seismic wave motion with energy concentrated at the surface. The path of deep-focus earthquake seismic waves from focus to recording
Deep-focus_earthquake
Algerian politician
Baddari K, Ferahtia J, Aifa T, Djarfour N (2011) Seismic noise attenuation by means of ananisotropic non-linear diffusion filter. Computers & Geosciences 37
Kamel_Bidari
Multidimensional seismic data processing forms a major component of seismic profiling, a technique used in geophysical exploration. The technique itself
Multidimensional seismic data processing
Multidimensional_seismic_data_processing
Seismic anisotropy is the directional dependence of the velocity of seismic waves in a medium (rock) within the Earth. A material is said to be anisotropic
Seismic_anisotropy
2015 US Geological Survey earthquake forecast for California
of system-level approach called the "grand inversion". This uses a supercomputer to solve a system of linear equations that simultaneously satisfies multiple
UCERF3
Process of removing noise from a signal
changes to the signals. Boosting signals in seismic data is especially crucial for seismic imaging, inversion, and interpretation, thereby greatly improving
Noise_reduction
visco-elastic attenuation model type, seismic data can provide true relative-amplitude information for amplitude inversion and subsequent reservoir characterization
Seismic_inverse_Q_filtering
Mittleman. Stolt, Robert H.; Weglein, Arthur B. (2012). Seismic imaging and inversion : application of linear inverse theory. Cambridge University Press. ISBN 9781107014909
Arthur_Weglein
(2009). "A harmonized seismicity data base for the EuroMediterranean region" (PDF). Proceedings of the 27th ECGS Workshop 'Seismicity Patterns in the Euro-Med
Lists_of_earthquakes
Software for exploration of petroleum and gas reserves
with ArcGIS files. Functionality within Petrel includes: interpreting seismic data, performing well correlation, building reservoir models, visualizing
Petrel_(reservoir_software)
French geophysicist
widely used. It introduced the joint use of seismic data and radar interferometry in a non-linear inversion of the slip evolution during a large earthquake
Michel_Campillo
Study of the structure and dynamics of the Sun through its oscillation
known as kernels. The first inversions of the Sun's structure were made using Duvall's law and later using Duvall's law linearized about a reference solar
Helioseismology
Prehistoric impact crater in Mexico
seismic data up to 2,470 kilometers (1,530 mi). This survey also used ocean bottom seismometers and land stations to allow 3D travel time inversion to
Chicxulub_crater
Speculation that the Moon is hollow
2002). "An inquiry into the lunar interior: A nonlinear inversion of the Apollo lunar seismic data". Journal of Geophysical Research: Planets. 107 (E6):
Hollow_Moon
Dispersive body waves is an important aspect of seismic theory. When a wave propagates through subsurface materials both energy dissipation and velocity
Dispersive_body_waves
Algorithm that estimates unknowns from a series of measurements over time
In statistics and control theory, Kalman filtering (also known as linear quadratic estimation) is an algorithm that uses a series of measurements observed
Kalman_filter
(instrumentation) 2P – proved and probable reserves 3C – three components seismic acquisition (x, y, and z) 3C – Proved, probable and possible contingent
List of abbreviations in oil and gas exploration and production
List_of_abbreviations_in_oil_and_gas_exploration_and_production
Optimization algorithm
Baumstein, Anatoly; Lacasse, Martin-Daniel (2009). "Fast full-wavefield seismic inversion using encoded sources". Geophysics. 74 (6): WCC177–WCC188. doi:10
Stochastic_gradient_descent
Science of materials that compose the interior of planets
realistic EOS is the Birch–Murnaghan equation of state. Inversion of seismic data give profiles of seismic velocity as a function of depth. These must still
Mineral_physics
sampling Linear classifier Linear discriminant analysis Linear least squares Linear model Linear prediction Linear probability model Linear regression
List_of_statistics_articles
Electromagnetic geophysical technique
complementing the seismic data and assisting interpretation. 3-D MT survey results in Uzbekistan (32 x 32 grid of soundings) have guided further seismic mapping
Magnetotellurics
Plate boundary between the Amurian and Okhotsk plates in East Asia
"日本列島のインバージョンテクトニクス" [Inversion tectonics of Japanese Islands]. Active Fault Research. 1996. doi:10.11462/afr1985.1996.15_128. Ohtake, M. (September 1995). "A seismic gap
Eastern margin of the Sea of Japan
Eastern_margin_of_the_Sea_of_Japan
Earthquake in Japan
Ishikawa Prefecture, Japan. The reverse-faulting shock achieved a maximum JMA seismic intensity of Shindo 7 and Modified Mercalli intensity of X–XI (Extreme)
2024_Noto_earthquake
Materials engineered to have properties that have not yet been found in nature
give them their properties of manipulating electromagnetic, acoustic, or seismic waves: by blocking, absorbing, enhancing, or bending waves, to achieve
Metamaterial
Rise of land masses after glacial period
flow law is linear, nonlinear, or composite rheology. Mantle viscosity may additionally be estimated using seismic tomography, where seismic velocity is
Post-glacial_rebound
Fracturing bedrock by pressurized liquid
ratio and the distribution of sensors. Accuracy of events located by seismic inversion is improved by sensors placed in multiple azimuths from the monitored
Fracking
Study of optimal transportation and allocation of resources
is sometimes known as the Monge–Kantorovich transportation problem. The linear programming formulation of the transportation problem is also known as the
Transportation theory (mathematics)
Transportation_theory_(mathematics)
Dependence of the state of a system on its history
Rakheja, Chun-Yi Su An analytical generalized Prandtl–Ishlinskii model inversion for hysteresis compensation in micropositioning control, IEEE/ASME Transactions
Hysteresis
(signal processing) Sawtooth wave Schrödinger equation Sea state Seiche Seismic wave Seismograph Seismology Sellmeier equation Shallow water equations
Index_of_wave_articles
July 4–5, 2019, earthquakes in California
Geological Survey as occurring via shallow strike-slip mechanisms. Subsequent seismic activity occurred along two intersecting faults in the Little Lake Fault
2019_Ridgecrest_earthquakes
Oil field in Venezuela
formation of the north-south–trending Maracaibo syncline, and early Miocene inversion of Eocene structures in the central part of the basin. In contrast to
Bolivar_Coastal_Fields
Scientific study of Earth's physical composition
seismologists have been able to use new techniques such as seismic full-waveform inversion to create detailed images of wave speeds inside the earth in
Geology
Equation used in quantum scattering problems
and optical physics, nuclear physics and particle physics, but also for seismic scattering problems in geophysics. It relates the scattered wave function
Lippmann–Schwinger_equation
Triple star system in the constellation of Lyra
Buldgen, G.; et al. (2019). "Revisiting Kepler-444. I. Seismic modeling and inversions of stellar structure". Astronomy & Astrophysics. 630. A126
Kepler-444
North American geological structure
recorded in 1934, 1945, 1947 and 1957. A linear belt of medium-amplitude earthquakes known as the Labrador Sea Seismic Zone is coincident with the extinct
Canadian_Arctic_Rift_System
American satellite-based radio navigation service
to measure crustal motion and deformation to estimate seismic strain buildup for creating seismic hazard maps. Telematics: GPS technology integrated with
Global_Positioning_System
regions of mild or temperate climate, regardless of latitude. temperature inversion An increase in temperature with height above the Earth's surface, a reversal
Glossary of geography terms (N–Z)
Glossary_of_geography_terms_(N–Z)
Chemical element with atomic number 86 (Rn)
radon may also be released into groundwater and the atmosphere following seismic events leading to earthquakes, which has led to its investigation in the
Radon
Wave that remains in a constant position
have a constant phase at any point in space (but it may undergo a 180° inversion every half cycle). A finite, non-zero SWR indicates a wave that is partially
Standing_wave
Branch of physics
equations over the whole domain for each time instant; banded matrix inversion to calculate the weights of basis functions (when modeled by finite element
Computational electromagnetics
Computational_electromagnetics
are strike-slip in type. Definition of the rupture geometry using linear slip inversion is consistent with a smaller low-angle thrust fault sub-event, probably
2018_Ionian_Sea_earthquake
State capital and largest city of Utah, U.S.
becoming a concern. The Great Basin is subject to strong temperature inversions during the winter, which trap pollutants and decrease the air quality
Salt_Lake_City
Thrust belt
for the study of limestone massifs. However, it was thanks to numerous seismic surveys conducted during the 1970s and 1980s by oil companies that the
Geology_of_the_Jura_Massif
Hypothetical climatic effect of nuclear war
given region's winter for months to years on end. The modeled stable inversion layer of hot soot between the troposphere and high stratosphere that produces
Nuclear_winter
Brand of synthetic polyethylene fiber
modeling Petroleum geology Petrophysics Reflection seismology Seismic inversion Seismic source Drilling Blowout Completion Squeeze job Differential sticking
Tyvek
Kolkata is located in the eastern part of India. It has spread linearly along the banks of the Hooghly River. The Kolkata Municipal Corporation has an
Geography_of_Kolkata
Indian communications engineer
Prasad S., Dutta Roy S. C. (2001). "A simple solution for the analytic inversion of Van der Monde and Confluent Van der Monde matrices". IETE Journal of
Surendra_Prasad
Technique to solve geological problems by computational simulation
with the wavelength of the seismic waves) so that the results are inaccurate due to grid dispersion, in which the seismic waves with different frequencies
Numerical_modeling_(geology)
is commonly a better alternative for such non-linear problems. Ecological data are commonly non-linear and consist of higher-order interactions, and together
Machine learning in earth sciences
Machine_learning_in_earth_sciences
Mountain in Argentina
the Lazufre volcanic complex (Central Andes): New insights from PCAIM inversion of InSAR time series and GPS data". Geochemistry, Geophysics, Geosystems
Cordón_del_Azufre
Highly viscous liquid fossil fuel
viscosity are the result of the high ratio of aromatics and naphthenes to linear alkanes and high levels of NSOs (nitrogen, sulfur, oxygen and heavy metals)
Heavy_crude_oil
Geological formation in Spain
represented by the Sant Corneli anticline, started a phase of tectonic inversion, placing upper Santonian rocks on top of the northern Tremp Formation
Tremp_Formation
Point in time when the maximum rate of petroleum extraction is reached
This process has generated controversy as fluid injections may trigger seismic activity, in addition to concerns regarding the chemicals used. Other less
Peak_oil
S2CID 202553486. Arrhenius, S.A. (1889). "Über die Reaktionsgeschwindigkeit bei der Inversion von Rohrzucker durch Säuren". ibid. 4: 226–248. Laidler, K. J. (1987)
Glossary_of_engineering:_A–L
Ancient geological rift
central and northern parts of the gulf were locally affected by a phase of inversion at the end of the Santonian. Structures such as Wadi Araba became uplifted
Gulf_of_Suez_Rift
American professor in geomechanics and structural geology (born 1943)
Madden, DD Pollard, L Maerten, 2016, Incorporating fault mechanics into inversions of aftershock data for the regional remote stress, with application to
David_D._Pollard
December 2021). "Programmable deletion, replacement, integration and inversion of large DNA sequences with twin prime editing". Nature Biotechnology
2021_in_science
Methods bringing energy into production
original on 2012-06-10. Retrieved 2017-05-13. with Chernobyl's total predicted linear no-threshold cancer deaths included, nuclear power is safer when compared
Energy_development
Marine consumer-resource system
needed to achieve the same rate of primary production. Because of this inversion, it is the zooplankton that make up most of the marine animal biomass
Marine_food_web
Process for extracting oil from oil shale
underground by injecting hot fluids into the rock formation, or by using linear or planar heating sources followed by thermal conduction and convection
Shale_oil_extraction
Materials used to simulate geological processes
used to simulate deformation of the lower crust and mantle, such as: linear, non-linear, and yield stress fluids. Composite materials combine phases with
Rock analogs for structural geology
Rock_analogs_for_structural_geology
North American heavy crude oil stream
This analysis "excludes" 'up-front' costs (initial land acquisition, seismic and infrastructure costs): treats 'up-front' costs as 'sunk'. Rough estimate
Western_Canadian_Select
continued to rise through 2016. Hubbert peak theory Petroleum Hubbert linearization "Standard Chartered Says Peak Oil Demand Is Not Imminent". OilPrice
Predicting the timing of peak oil
Predicting_the_timing_of_peak_oil
Type of transmissive optical device
useful operations were discussed; translation, rotation, mirroring and inversion as well as the superlens effect. Furthermore, elements that perform magnification
Superlens
regimes transform from northwest-southeast extensional force to basin inversion and was followed by a major uplift event caused by east-west compression
Geology_of_Myanmar
Geology of state of Australia
Tasmania. A low seismic velocity zone occurs under the Tamar Fracture System. East of this zone is the Northeast Tasmania Block with higher seismic velocities
Geology_of_Tasmania
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