OKUBO: Gravity change due to shear and tensile faults by François Beauducel

Okubo's 1992 model for gravity change due to finite rectangular source in elastic half-space. (density, geophysics, gravity)

okubo92.m

International Reference Ionosphere (IRI) Model by Drew Compston

Get the International Reference Ionosphere (IRI) output parameters. (iri, international referen..., geophysics)

[Ne Ne_NmF2 Tn Ti Te Op Hp Hep O2p NOp cluster Np TEC TEC_t...

ecef2geod(x, y, z, tol)

iritest.m

MSIS-E-90 by Drew Compston

NRL MSIS-E-90 atmosphere model. (msis, atmosphere, exosphere)

msis(time, ...

msistest.m

mex wrapper for International Reference Ionosphere (IRI) Model by Alexey Skazik

mex-wrapper for an empirical model IRI (ionosphere, geophysics, international referen...)

iri_test

Read and write miniSEED file by François Beauducel

Imports and exports data files in seismological format "mini-SEED" (data import, miniseed, geophysics)

mkmseed.m

rdmseed.m

International Geomagnetic Reference Field (IGRF) Model by Drew Compston

Compute the Earth's magnetic field at points in space according to the IGRF model. (earths magnetic field, igrf, international geomagn...)

ecef2geod(x, y, z, tol)

geod2ecef(latitude, longitude, altitude)

getigrfcoefs(datadirectory)

Okada: Surface deformation due to a finite rectangular source by François Beauducel

Computes Okada's 1985 solution for displacements, tilts and strains due to fault dislocation. (deformation, earthquake, fault)

okada85.m

okada_checklist

roundsd.m

Rayleigh Wave Animation by Chad Greene

Animation of the retrograde surface particle motion of a Rayleigh wave. (animation, geophysics, wave propagation)

RayleighWaveSimulator.m

RayleighWaveMotion.mp4

Seis_Pick by James Verdon

Seis_Pick provides an interactive picking environment for processing seismic data. (geophysics, seismic, microseismic)

[int,iint]=get_integer(stringarg,keywd)

[nums,inums]=get_numbers(stringarg)

[pickmatrix]=seis_pick(arg1,varargin)

Mogi: point source in elastic half-space by François Beauducel

Computes surface displacements, tilt and strain due to point source at depth (deformation, volcano, geophysics)

mogi.m

Kriging and Inverse Distance Interpolation using GSTAT by James Ramm

InterpolationGstat performs inverse distance or kriging interpolation using gstat. (2d interpolation, gridding, interpolation)

R=ImportSurferGrd(filename)

[av_dist,gamma,h,np]=SampleVarioGstat(x,y,z,varargin)

[xi,yi,zi]=InterpolationGstat(x,y,z,res,radius,method,uselo...

Surface2VTK by James Ramm

Interpolates scattered data and saves the result to a vtk file. (vtk, surface, surf)

fillElevation(Elev,ncellX,ncellY,nlayer,nR)

meanRes(R,ncellY,ncellX,nlayer)

surface2vtk(x,y,z,r,vtkname)

IGRF Magnetic Field by Charles Rino

Compute IGRF mean earth magnetic field (geophysics, earth magnetic field, igrf)

[B]=igrf11syn(fyears,alt,nlat,elong)

[gh,date]=GetIGRF11_Coefficients(varargin)

[nyear,ncoef]=decode_coeff_pointer(np);

day of year by Joshua Carmichael

Date vectors converted to day of the year. (julian day, calender, measurement)

datevec2doy(mydate)

Surf3D by James Ramm

Plots upper and lower surfaces of a layer, calculates and plots the boundary faces (geophysics, visualization, geology)

ThreedDemo()

[R]=NanMat(Data,GridSize,varargin)

[hLight]=Surf3D(LayerN,R,Z,Xn,Yn)

V3D - 3D Visualization Toolbox *GERMAN* by Robert Barsch

3D Visualization Toolbox for different geopysical data formats in German. (v3d, visualization, toolbox)

out=teximage(s,varargin)

v3d.m

v3d_color.m

Seismic Crystal FDTD simulation by Baykant ALAGOZ

Seismic Crystals And Earthquake Shield Application (simulation, geophysics, general physics)

ElasticWaveFDTDSimTransientEng.m

3D Fractional Order Sunshaded Image by Gordon Cooper

Sunshaded image overlain on original data in 3D. (gallery, geophysics, sunshading)