Open Source MATLAB Earth Sciences Software

Engineering, analysis and computing tools for marine and coastal science and technology

KLT-IV v1.0 has been designed to offer a user-friendly graphical user interface for the determination of river flow velocity and river discharge using videos acquired using a variety of fixed and moving platforms. KLT-IV employs optical flow and computer vision techniques for the tracking of features present on the river surface with pixel displacements being converted to real-world velocities using an optimised camera model approach. Movement of the platform can be accounted for when ground control points and/or stable features are present, or where the platform is equipped with GPS and IMU sensors. Please direct queries or comments to: https://groups.google.com/forum/#!forum/klt-iv-image-velocimetry-software

The SeismoWeb Toolbox is a collection of Matlab and Java tools providing access to seismological webservices. The current focus lies on the NERIES earthquake data portal, but it is intended to add more webservices in the future.

The purpose of the software is to calculate the undulation between the WGS84 ellipsoid (GPS height) and the EGM96 geoid (mean sea level) in MATLAB, based on the C code in the "egm96-f477.c" project

Global Land Use and technological Evolution Simulator.

The EPC software calculates the expected velocities for any points located on the earth’s surface given the relevant Euler pole parameters and estimates the Euler pole parameters given the observed velocities of a set of sites located on the same tectonic plate. In version 2, the software is able to estimate or apply the Plate Translation Rates (PTR) in the direct and inverse Euler pole problems. Keywords: Direct Euler pole problem, Inverse Euler pole problem, Plate Translation Rates. Citation: Please cite the software as: Goudarzi, M A, M Cocard, and R Santerre. 2014. “EPC: Matlab Software to Estimate Euler Pole Parameters.” GPS Solutions 18 (1): 153–62. https://doi.org/10.1007/s10291-013-0354-4.

GPS Date Converter (GDC) is a program to convert six different date formats, including: (1) Decimal year, (2) Year, Month, Day, (3) Year, Day of year, (4) GPS Week, Day of week, (5) Julian date, and (6) Modified Julian date. These formats are quiet common in Earth Sciences, specially GPS applications. More information can be found in the GDC website.

Along with calculating basic statistics and quality parameters such as mean and variance, the soft-ware is capable of importing and visualizing different standard time series formats, determining and removing jumps and outliers, and makes numerical and publication quality graphical outputs. Bivariate statistical analysis (including correlation coefficient and linear regression) and time series analysis (including auto and cross-spectral analysis, wavelet power spectrum, spectrogram and periodicities) form the main analysis features of the software.

A GUI application to process timestack images for wave run up measurements on the coastal zone

Spectroradiometer control for autonomous reflectance measurements from moving vessels. The software incorporates GPS signal parsing, control of the sensor platform viewing angle (stepper motor control), sensor triggering and data recording. Continue to the download section for the latest release information Rrs data processing code (the 'fingerprint technique') is also available - but moved to my github page: https://github.com/StefanSimis -------- Oct 2014: a beta version is available (20141006) Sep 2014 news: The latest version is 20140723, addressing some bugs. See the change log. Enjoy! Two Rflex units collected over 30,000 validated Rrs spectra on the Baltic Sea this year! See http://www.ferryscope.org for dissemination of these results in the coming years. ------ Licence: http://creativecommons.org/licenses/by-nc-sa/3.0/

APEX Tools is a collection of utilities used in conjunction with the processing of airborne hyperspectral data developed for the ESA-Prodex supported Airborne Prism EXperiment (APEX).

Folder is a tool to simulate and analyse the development of structures in mechanically layered media during layer parallel shortening or extension. It includes a graphical user interface that allows for easy designing of complex geometrical models, defining material parameters (including linear and non-linear rheology), and specifying type and amount of deformation. It also includes a range of features that facilitate the visualization and examination of various relevant quantities e.g. velocities, stress, rate of deformation, pressure, and finite strain. Folder contains a separate application, which illustrates analytical solutions of growth rate spectra for buckling and necking of a single viscous layer. Check out the companion paper: doi:10.1016/j.jsg.2016.01.001

A MatLab toolbox with many simple and useful functions for analyzing data from Cluster, Champ and the Swarm missions. Other functions for space plasma physics, magnetospheric and ionospheric research are included. The toolbox is designed to be as simple as possible. Each function can be learned and used individually. See the tutorial in the Files section for a quick introduction.

Hytool is a matlab toolbox for the interpretation of hydraulic tests in wells. The version on SourceForge is not maintained anymore. Please go to https://github.com/UniNE-CHYN/hytool to get the latest version.

Herramientas informáticas para auxiliar en el proceso de identificación de parámetros dinámicos en sistemas estructurales. Desde el pre procesamiento hasta la elección y ratificación de modos.

Matlab freeware for data analysis, by J. M. Lilly

The Matlab SRTM Library is designed to be an easy-to-use interface for importing and manipulating NASA's Shuttle Radar Topography Mission (SRTM) Digital Elevation Model (DEM) dataset.

The NJ toolbox (njTBX) is a matlab object API, built on top of Unidata's Netcdf-Java API to facilitate netCDF model data manipulation. Development of njTBX is a part of 'An Open-Source Community Model for Coastal Sediment Transport' project.

Software tools for processing ocean microstructure data

PSIworxR (R) and PSIworx (MATLAB) are a collection of functions and scripts to analyze data from the PSI SuperHead Fast Fluorometer series (www.psi.cz). These fluorometers are used in limnology and oceanography research communities. The program retrieves parameters from single turnover induction and relaxation. Results are returned as text files and PDF figures.

Software for automated acquisition and analysis of paleomagnetic and rock magnetic data using the RAPID System.

Development of new data assimilation techniques for ocean models

Provides an API, which enables the Matlab or Octave user (and developer) to incorporate Space Weather data and metadata resources from the Space Physics Interactive Data Resource (SPIDR) directly into an Matlab/Octave application. Examples included.

These classes are useful for signal processing in Matlab or C++. They bring together tools and methods which may be used interchangeably for Matlab and C++. Their initial use is in conjunction with work towards my degree at UC Berkeley.

Star Identification from star position measurements, for use with telescopes, cameras, and star trackers.