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

MINMAX: Generalized median-style filter by François Beauducel

Generalization of MIN, MAX, MEDIAN and extreme values filtering. (signal processing)

minmax.m

ARROWS: generalized 2-D arrows plot by François Beauducel

Vectorized and flexible arrow plot function in 2-D (graphics)

arrows.m

DEM: Shaded relief image plot (digital elevation model) by François Beauducel

Pretty shaded relief map as flat image. (digital elevation mod..., earth science, mapping)

landcolor(n)

seacolor(n)

dem.m

READHGT: Import/download NASA SRTM data files (.HGT) by François Beauducel

Imports or download SRTM worldwide digital elevation model data files. (earth science, digital elevation mod..., mapping)

landcolor(n)

seacolor(n)

dem.m

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

GREATCIRCLE and LOXODROME: "As the crow flies" and rhumb line path, distance and bearing by François Beauducel

Computes path coordinates, distance and bearing on Earth along great circle or rhumb line. (mapping, navigation)

[lat,lon,dist,bear]=loxodrome(varargin)

varargout=greatcircle(varargin)

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

COMPROSE: compass rose plot by François Beauducel

Plots 1, 4, 8 or 16-point compass rose to current axis. (graphics, mapping)

ho=comprose(x,y,n,w,az,varargin)

POLARMAP: Polarized colormap by François Beauducel

Colormap with zero-center white shading. (image processing, earth science, graphics)

polarmap(varargin)

READIS2: Import IS2 files (Fluke infrared camera) by François Beauducel

Read thermal infrared and visible images from Fluke .IS2 binary files. (infrared, thermography, data import)

readis2.m

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

EASTER: Easter Sunday by François Beauducel

Computes Catholic Easter Sunday date (calendar, dates)

easter(year);

WETON: Javanese calendar by François Beauducel

Computes "weton" dates in the Javanese calendar (dates, calendar, conversion)

weton(year,month,day,n)

Round with significant digits by François Beauducel

Rounds towards the nearest number with N significant digits. (round, precision, digit)

y=roundsd(x,n,method)

Sun69: Penny-shaped crack in elastic half-space by François Beauducel

Computes surface deformation due to hydrostatic pressure in a horizontal circular fracture. (earth science, volcano, crack)

sun69(varargin)

Radio link coverage map by François Beauducel

Computes a map of visibility (line of sight) on a topography. (radio waves, communications, visibility)

m=radiocover(x,y,z,x0,y0,h0,ha,method)

ROMAN2NUM and NUM2ROMAN: modern Roman numerals by François Beauducel

Converts Roman numerals to and from integers (converter, number, numerals)

n=roman2num(x)

s=num2roman(n)