Seismic Imaging

Terms: Seismic Imaging (453,000), subsurface imaging (103,000), seismic surveys (772,000), 3d seismic (1,040,000), magnetometer surveys (31,800), seismic exploration (604,000),

Terms: 4d seismic (84,400), 4-d seismic (25,900), reservoir monitoring (129,000), permanent seismic (20,600), permanent sensors (4,320), permanent detectors (305),

Terms: seismic network (959,000), seismic networks (108,000), earth structure research (30), advanced national seismic system (82,600), low noise model (50,700), high noise model (471), seismological laboratory (301,000), seismograph networks (13,900), global seismic network (26,300),

Terms: seismic noise (111,000), geophysical noise (1,020), ambient noise (4,110,000), ambient seismic noise (13,500), noise background (111,000), background noise (11,300,000), ambient seismic (16,000), passive seismic (67,900), seismic noise spectrum (85), seismic noise tomography (81),

Ambient Noise Levels in the Continental United States

Passive Acoustc and Seismic Tomography with Ocean Ambient Noise

Boolean: passive +acoustic +seismic +tomography +ambient (3,940), "seismic noise" +tomography (16,300),

Terms: microseism (35,200), microseisms (45,900), nanoseism (5), nanoseisms (0), picoseism (0), picoseisms (0), teleseisms (20,300), teleseism (11,500), seism (1,340,000), seisms (18,300), usgs low noise model (80), noise floor (1,870,000),

Terms: usgs ground noise (8), ground noise model (42), ground noise (445,000),

Terms: seismic sensor (68,200), seismic sensors (137,000), accelerometers (3,790,000), three axis seismometers (25), broadband seismometer (30,200), broadband seismometers (36,500), very-broad-band seismometer (445),

Terms: velocity seismometers (328), velocity seismometer (325), high frequency seismometer (23), interferometric seismometer (57), atom interferometric seismometer (0), superconducting seismometer (2), observatory grade seismometers (2), seismic observatory (31,300), seismic observatories (12,500), optical seismometer (60),

Boolean: atom +seismometer (30,600), atom +interferometer +seismometer (734), atom +interferometer +seismic (24,000),

Gravitational Wave Detection with Atom Interferometery

The impulse response of several sensors used by USArray

Boolean: seismometer +"100 db" (79), seismometer +"110 db" (36), seismometer +"120 db" (513), seismometer +"130 db" (62), seismometer +"140 db" (5,380), seismometer +"150 db" (54), seismometer +"160 db" (86), seismometer +"170 db" (32), seismometer +"180 db" (85), seismometer +"190 db" (36), seismometer +"200 db" (38), seismometer +"10 db" (672), seismometer +"20 db" (1,080), seismometer +"30 db" (384), seismometer +"40 db" (483), seismometer +"50 db" (83), seismometer +"60 db" (390), seismometer +"70 db" (43), seismometer +"80 db" (229), seismometer +"90 db" (72),

Boolean: "seismic sensor" +sensitivity (10,300), seismometer +sensitivity (51,200), seismometer +"self noise" (2,700), seismometer +"power spectral density" (1,660), seismometer +"mm/sec" (78), seismometer +"millimeters per second" (15), seismometer +"noise floor" (1,170), seismometer +"24 bit" (13,100),

Experiments with an Interferometric Seismometer (iSeis)

IGPP Gravity - Experiments with an Optical Seismometer

Boolean: seismometer +"clip level" (576), seismometer +interferometer (13,700), seismometer +picometer (35), seismometer +nanometer (1,250), seismometer +femtometer (30), seismometer +interferometric (14,300),

Boolean: "broadband seismometer" +specifications (945), seismometer +specifications (26,000), "broadband seismometer" +"product specifications" (0), seismometer +"product specifications" (21),

Terms: subsurface (15,200,000), subsurface mapping (49,200), subsurface imaging (103,000), subsurface radar (40,900), subsurface scattering (220,000),

Terms: hydrophone (849,000), geophone (372,000), infrasound (820,000), infrasonic (1,580,000), seimograph (1,480), seismometer (821,000), microphone (132,000,000), magnetometer (2,590,000), gravimeter (263,000),

Terms: hydrophones (672,000), geophones (246,000), seimographs (339), seismometers (660,000), microphones (85,400,000), magnetometers (1,030,000), gravimeters (107,000),

Terms: ground penetrating radar (1,580,000), ground penetrating (1,720,000),

Terms: seismic image (57,200), seismic images (146,000), geophysical imaging (58,100), geophysical data (1,970,000), geophysical exploration (313,000), exploration geophysics (359,000),

Terms: marine seismic (319,000), geodynamics (1,860,000),

Terms: magnetic exploration (9,660), electrical exploration (3,230), electromagnetic exploration (11,800), gravitational exploration (68), gravity surveys (93,300), magnetic surveys (153,000), electromagnetic surveys (70,100),

Terms: aeromagnetic (537,000), aeromagnetic surveys (52,000),

Terms: conductivity contrast (7,820), velocity contrast (28,300), density contrast (145,000), pressure contrast (2,490), stratigraphic contrast (19), rock contrast (1,150), salinity contrast (1,550), porosity contrast (280), temperature contrast (116,000),

Terms: seismic velocity contrast (317), acoustic velocity contrast (6), angular velocity contrast (45), shear velocity contrast (85), transverse velocity contrast (2), longitudinal velocity contrast (3), shear wave velocity contrast (39),

Terms: impedance contrast (21,700), resistivity contrast (9,180), magnetization contrast (1,510), elasticity contrast (358), susceptibility contrast (45,100), permittivity contrast (1,240), radar contrast (1,090), reflection contrast (9,740), refraction contrast (4,640), absorption contrast (17,000),

Boolean: sediments +velocity (2,510,000), salt +seismic (2,330,000), "density extraction" +seismic (8), "density extraction" +magnetic (68), "density extraction" +gravity (27),

Terms: salt domes (179,000), brittle fault zone (867),

Terms: path integral seismic imaging (27), thrust belt imaging (295), wide offset seismic imaging (3), wide offset imaging (12), high resolution seismic (163,000),

Boolean: (voxel OR voxels) +(seismic OR seismology) (33,500), (voxel OR voxels) +(geophysics OR geophysical) (33,900), (superresolution OR "super resolution") +(geophysics OR geophysical) (20,000),

Boolean: "voxel size" +(seismic OR seismology) (284), "voxel size" +(geophysics OR geophysical) (469), "voxel size" + (superresolution OR "super resolution") (64),

Terms: geophysical imaging (58,100), geophysical tomography (4,050), electrical resistivity tomography (31,700), seismic tomography (197,000), elastic waveform tomography (18),

Terms: voxel (5,040,000), voxels (1,300,000), seismic volumes (14,700), volume data (3,330,000), geophysical voxels (0), seismic resolution (23,900), voxel size (166,000), size of voxels (362),

Boolean: "seismic resolution" +meters (1,440), seismic +resolution +depth (1,430,000), seismic +"lateral resolution" (15,300), seismic +"vertical resolution" (40,700),

Terms: kirkhoff migration (3),

Terms: traveltime (575,000), travel time (28,700,000), reverse time migration (28,000), refraction traveltime tomography (313), traveltime tomography (28,900), travel time tomography (32,600),

Terms: seismology (7,380,000), reflection seismology (54,700), seismic depth imaging (1,630), borehole seismic (65,100), depth migration (99,100), 3d acoustic (34,100),

Wikipedia - Seismic tomography, seismology,

Terms: propagation velocities (38,800), seismic velocities (118,000), seismic velocity (222,000), velocity tomography (14,800), velocity profile (698,000), velocity profiles (515,000), velocity model (285,000), velocity models (160,000), velocity modeling (20,100), velocity modelling (2,500), velocity anomaly (46,800), velocity anamolies (1), shear wave surveys (247),

Terms: velocity gradient (272,000), velocity gradients (141,000), lateral velocity change (269), lateral velocity variation (1,980),

Terms: stratigraphy (5,220,000), stratigraphic (4,220,000), refraction tomography (12,700),

Boolean: "velocity profile" +seismic (37,500), "velocity profiles" +seismic (35,800),

Terms: velocity depth (63,000), depth velocity (64,600), velocity depth functions (524), seismic refraction (220,000), seismic refraction sections (57),

Terms: seismic profiles (156,000), seismic model (35,800), seismic models (30,100), seismic modeling (71,700), seismic modelling (34,700),

Terms: seismic (42,000,000), seismogram (1,690,000), seismograph (3,340,000), seismography (51,200),