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updated 26 days ago

Normalisation to the standard score by Ryan Batehup

Normalises along a dimension of an input matrix (statistics, earth science)

stand_norm(unnormalised_data,normalisation_dimension)

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updated 1 month ago

Field Spectroscopy Facility Post Processing Toolbox by Iain Robinson

A toolbox for importing and processing optical spectra acquired with portable spectroradiometers. (toolbox, data import, earth science)

absolutereflectance(input, panel)

convolve(input, bands)

featuredepth(spectrum, leftWavelength, rightWavelength)

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updated 4 months ago

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)

dem.m

landcolor(n)

readhgt.m

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updated 4 months ago

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

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

dem.m

landcolor(n)

seacolor(n)

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updated 6 months ago

Linear regression for multiple category data with different slopes for each by Soumya Banerjee

The function does OLS and RMA regression on data that is categorized into two different categories (aerospace, biotech, communications)

regress_plot_twocategories_allslope

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updated 6 months ago

Read and write multiplexed miniSEED file by François Beauducel

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

mkmseed.m

rdmseed.m

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updated 7 months ago

center_finite_diff.m by Sen ZHAO

Center Finite Difference Gradient (difference, earth science)

center_finite_diff( f, r, rcyclic, dim )

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updated 7 months ago

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, elastic, fault)

okada85.m

okada_checklist

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updated 7 months ago

Load HITRAN 2004+ Data by Peter T. S. DeVore

Imports HITRAN molecular absorption data as raw and absorbance data. (spectroscopy, chemistry, physics)

discrete_plot_colors()

load_hitran(file_name, wavenumber_1_per_cm, ...

phys_const_2()

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updated 10 months ago

Improved NMEA Line reader by Lex

Reads NMEA 0183 Sentences (data import, earth science, gps)

nmealineread(nline)

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updated 10 months ago

Orbit3D by Ennio Condoleo

Main Program to view keplerian orbit (3D) and the ground-track (orbit, space, ground track)

anom_ecc.m

Orbit3D.m

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updated 1 year ago

xy2sn by Juernjakob Dugge

Transform cartesian to curvilinear orthogonal coordinates, e.g. a flow-oriented coordinate system. (coordinate transforma..., earth science, interpolation)

sn2xy( s, n, centerlinex, centerliney, varargin )

xy2sn( x, y, centerlinex, centerliney, varargin )

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updated 1 year ago

Validation Toolbox (Performance Metrics for Remote Sensing Data and Climate Model Simulations) by HRL

Performance Metrics for Remote Sensing Data and Climate Model Simulations (earth science, climate, hydrology)

ValidationFunction(simulated, observed,trr)

ValidationToolbox.m

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updated 1 year ago

Coherent+Spontaneous Rayleigh-Brillouin Scattering Spectra by John Smith

Computes coherent and spontaneous Rayleigh-Brillouin spectra using s6 (Tenti) or s7 (Pan) models (rayleigh, brillouin, spectrum)

crbs6(y,rlx_int,eukenf,c_int,c_tr,xi)

crbs7(y,rlx_int,eukenf,c_int,c_tr,xi)

w0_func(z,N)

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updated 1 year ago

GSM-Socont: Glacio-hydrological model by Bettina Schaefli

Matlab source code of GSM-Socont, Schaefli et al., 2005) (calibration, earth science, hydrology)

[nash,nashlog,bias]=nashbias(obs,sim,writeoff)

adjmeteott.m

courbehypsoinv.m

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updated 1 year ago

Compressive Multi-spectral Demosaicing by Angshul Majumdar

Explores Group-sparse and Kronecker Compressed Sensing Techniques for Multi-spectral demosaicing (demo, image processing, signal processing)

MSscript_3channel.m

MSscript_4channel.m

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updated 1 year ago

EQGEN by Avisek Mukherjee

Generates Artificial Accelerogram (earthquake, structural dynamics, structural engineerin...)

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updated 1 year ago

makekmz by David Long

Simple tool to generate .kmz file for precision GoogleEarth image overlay w/auto tiling & rotation (google earth, kmz, kml)

makekmz(img,lat,lon,varargin)

makekmz_demo.m

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updated 1 year ago

Computing Electric field of a double dipole by solving Poisson's Equation by Praveen Ranganath

This code computes the E-fields due to 2-dipoles in a 2-D plane using Finite difference method. (aerospace, cartesian coordinates, dipole)

Poisson2d_dipole.m

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updated 1 year ago

Finite Difference Method to solve Heat Diffusion Equation in Two Dimensions. by Sathyanarayan Rao

Heat diffusion equation of the form Ut=a(Uxx+Uyy) is solved numerically. All units are arbitrary. (aerospace, automotive, diffusion)

heat_2d.m

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updated 1 year ago

TransposeMat - like transpose, but handles N-D arrays by Chad Webb

Transposes the rows/columns (only) on any N-dimensional array (simulation, optimization, earth science)

TransposeMat(in)

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updated 1 year ago

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. (earth science, geophysics, elastic)

okubo92.m

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updated 1 year ago

HBV-EDU Hydrologic Model by HRL

MATLAB source code of the modified version of the HBV hydrologic model (AghaKouchak and Habib, 2010) (earth science, simulation, modeling)

HBV.m

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updated 1 year ago

Four parameters logistic regression - There and back again by Giuseppe Cardillo

Fit data points with a four points logistic regression or interpolate data. (statistics, chemistry, pharmaceutical)

L4Pinv(cf,y)

[cf G]=L4P(x,y,varargin)

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updated 1 year ago

offsetPlot by William Buller

offsetPlot is a function that relabels the axes relative to the minimum (x,y) coordinates (plot, tick labels, earth science)

offsetPlot(plotHandle, labelPrecision, addOriginText )

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updated almost 2 years ago

Citizen Weather Observer Program by Mark Selby

Simple client for CWOP web based weather data (weather, html, earth science)

GetLocalWeather(varargin)

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updated almost 2 years ago

MSIS-E-90 by Drew Compston

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

msis(time, ...

msistest.m

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updated almost 2 years ago

Geodetic Toolbox by Mike Craymer

Toolbox for angle, coordinate and date conversions and transformations. Version 2.97. (geodesy, geodetic, angle)

Cct=clg2cct(Clg,lat,lon)

Clg=cct2clg(Cct,lat,lon)

R=rotct2lg(lat,lon)

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updated almost 2 years ago

PlotArray by Patrick

Use this function to help plot multiple data series of different size without using hold! (matlab, data import, gui)

PlotArray( V,M )

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updated almost 2 years ago

Experimental (Semi-) Variogram by Wolfgang Schwanghart

calculate the isotropic and anisotropic experimental (semi-) variogram (geostatistics, spatial modelling, variogram)

variogram.m

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updated 2 years ago

geotiffwrite by Jimmy Shen

Write a 2D or 3D array to a single or multi-band GeoTIFF file (geotiff format write ..., earth, science)

geotiffwrite(filename, bbox, image, bit_depth, option)

make_option(action)

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updated 2 years ago

Linear regression with statistics for multiple category data by Soumya Banerjee

This function does linear regression with statistics for multiple category data (OLS and RMA) (aerospace, automotive, biotech)

regress_plot_twocategories

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updated 2 years ago

OS2LL by Michael Fourman

Convert UK OSGB National Grid coordinates to Lat/Lon (gis, googlearth, national grid)

os2ll( E, N )

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updated 2 years ago

Five parameters logistic regression - There and back again by Giuseppe Cardillo

Fit data points with a five points logistic regression or interpolate data. (statistics, chemistry, pharmaceutical)

L5Pinv(cf,y)

[cf G]=L5P(x,y,varargin)

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updated 2 years ago

Three parameters logistic regression - There and back again by Giuseppe Cardillo

Fit data points with a three points logistic regression or interpolate data. (statistics, chemistry, pharmaceutical)

L3Pinv(cf,y)

[cf G]=L3P(x,y,varargin)

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updated 2 years ago

MZerocross by Rafael Hernandez-Walls

MZerocross is for to calculate wave height from sea surface height data. (signal processing, physics, earth science)

[Periods,Heights]=MZerocross(D)

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updated 2 years ago

ENVI ROI File Reader by Jared

Reads in ROI files from ENVI saved in ASCII format (data import, earth science, aerospace)

roiRead(roiFile)

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updated 2 years ago

POLARMAP: Polarized colormap by François Beauducel

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

polarmap(varargin)

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updated 2 years ago

Methane Solubility by William Waite

Calculates the solubility of methane in water. (earth science, chemistry, gas hydrate)

MethaneSolubility.m

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updated 2 years ago

SPHERESURF by Paul Fricker

Display a matrix of surface data overlaid on a sphere. (communications, earth science, wireless)

spheresurf(data,scale)

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updated 2 years ago

Iterated Complex Function Time Escape Fractal Explorer by Héctor Corte

A GUI to explore iterated complex function fractals. For example Julia Sets. (physics, earth science, data exploration)

Iteration_complex_Map_Fractal_Explorer.m

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updated 2 years ago

2DCT: Two Dimensional Contaminant Transport Modeling by Anil Yunatci

2DCT is a MATLAB GUI implementation of two dimensional contaminant transport problem. (gui, earth science, modeling)

[X,Y,Ccell,sigmax,sigmay]=contaminant_561(C0, A, Dx, Dy, ...

contaminant_guide(varargin)

help_about(varargin)

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updated almost 3 years ago

nancorr by Isabella Osetinsky-Tzidaki

Calculates the sample corr. coef. for the series with missing data expected. UPDATED ON MAR 8! (measurement, signal processing, statistics)

nancorr( X,Y )

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updated almost 3 years ago

findDepressions by Luke Winslow

Finds the area coverage and depth of localized depressions on a surface. (earth science, limnology)

extrema.m

extrema2.m

findDepressions( heights )

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updated almost 3 years ago

Files Associated with a FREE Finite Volume Textbook by Clive Mingham

A series of finite volume m-files for solving the linear advection and shallow water equations. (mathematics, simulation, aerospace)

FV2DSWE

FVSWE1Dv1

FVSWE1Dv2

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updated almost 3 years ago

Inverse Distance Weight by Simone Fatichi

Inverse distance weighting (IDW) multivariate interpolation. (interpolation, inverse distance weig..., gis)

IDW.m

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updated almost 3 years ago

The Waveform Suite for MATLAB by Celso Reyes

Allows seismic data retrieval from varied sources and simplified creation of sophisticated programs (data import, earth science, seismology)

uispecgram(varargin)

datasource(whichsource, varargin)

filterobject(anything, cutoff, poles)

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updated almost 3 years ago

Radiosounding analysis by Angelini Federico

Download and analysis of radiosoundings from the University of Wyoming page. (radiosounding, atmosphere, download)

[time,M]=read_RWS_html2(filein,station_id)

downloadRWS_URL.m

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updated 3 years ago

kml contour plot by Cameron Sparr

Create a Google Earth KML file with labelled contour lines. (google earth, geoscience, topography)

kml_contour(lon, lat, z, varargin)

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updated 3 years ago

read_SRTMtile by Andres Mendez

reads an SRTM (Shuttle Radar Topography Mission) 3-arc second file (earth science, image processing)

read_SRTMtile(filename,sc)

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