Open Source C Earth Sciences Software - Page 3

Programs to download and work with satellite measurements, calculate solar wind (SW) propagation time and compare data to other satellites. It uses and compares different modern techniques to determine the SW planar structures orientation.

VAPOR is the Visualization and Analysis Platform for Ocean, atmosphere, and solar Research

This project is an initial reference implementation of the VSI-E protocol. The implementation has been done using the C/C++ language and is in the form of a re-useable library developed on the Linux platform.

The VSC_module is a plug-in to the commercial groundwater flow simulation with FEFLOW (Finite Element Flow System). The VSC_module is specialised on wetlands, and realises a variable storage coefficient for saturated transient flow.

WEST (Wind Energy Simulation Toolkit) is a wind simulation application. It can be use to obtain high resolution results at various altitudes.

Weather Research and Forecast Model

XYZ2LLA and LLA2XYZ are two littles C programs to convert earth-centred earth-fixed (ECEF) cartesien coordinates to latitude, longitude.

The alio library can be dynamically pre-linked to existing executables and replaces file IO (i.e. calls to glibc's IO functions). This allows to gather statistics about IO, create IO trace files, or even implement a different IO behaviour (e.g. use separate IO servers to handle IO).

Cca-forum unifies the Common Component Architecture tools and tutorial. It includes the CCA specifications, the Ccaffeine framework for HPC, and related tools. These support multilanguage scientific and parallel computing.

Project is archived on GitHub. Please do not trust any data got from SourceForge.

GeoSciPy is a set of C and Python functions that provide an API for all aspects of Geoscience and Remote Sensing Applications. Functions include reading/writing of many data formats, images, vectors, ..., and processing of images, vectors, ... including map projections, ... The library is written C, using HDF5 as the file format for storage of all remotely-sensed data and ancillary data, as well as processed data. The C functions assume a particular format for the HDF5 file contents, and provide functions for reading and writing data to such files. There is also a Python API that provides a procedural as well as an object-oriented interface to these functions. A Python GUI for interacting with such datasets is also part of the project. While there are other open-source GIS, and image-processing packages available, this one is designed to be comprehensive, work on 3 major platforms, user-extensible, fast, and able to handle huge datasets. Click the Blog tab for more info.

Its a web-based project developed using simple JSP and Javascript. Users can check any city's current weather, previous weather and forecast. For forecasting auto-regression algorithm has been used.

ISL Equilibrium Calculator,which process solid-liquid equilibrium calculation by using Harvie extended Pitzer's ion interaction electrolyte solution model and particle swarm optimization Gibbs free energy minimization (GEM). ISLEC is an efficient tool for solid-liquid equilibrium calculation, and can simulate the crystallization path of seawater and salt lake brines. ISLEC is suitable for related researches and process design.

libTopo and TopoMap are tools to use, convert, analyze and display topography maps such as ETOPO2, ETOPO5 and GLOBE. TopoMap is the command line interface to convert topography databases to raw data, images, etc...

Subroutines for estimation fractal dimention and related characteristics.

Similarity / dissimilarity measures for community ecologists, and palaeontologists.

Mseg is a generic region-based multi-scale image segmentation algorithm designed with some optimizations for remote sensing imagery. The algorithm can be used as a low level processing part of an object-oriented image analysis system.

Generic data-assimilation toolbox written in java, with native (c and fortran) libraries for high performance computing. Provides tools to couple to your own model and a wide range of algorithms, ranging from parameter calibration to Kalman filters.

Reverse engineered communication protocol for the Mala ProEx and Easy Locator GPR implemented as a CLI & GUI running on unix systems. The communication protocol was ported to a graphical user interface applicable to embedded systems through the use of the Qt toolkit (tested on Armadeus Systems APF27 board). The GUI includes GPS datalogging capability assuming a receiver providing NMEA sentences at 4800 bauds is connected to the host computer. Because the software requires access to the raw socket communication, it must be run with administration (root) privileges. A dedicated mode for sensor reading through the wireless GPR link is implemented through 2 separate time-windows, one for subsurface structure analysis and the other for sensor signal recording. The wiki describes the cause of long term drift and hardware modification of the ProEx timing board to try to solve the issue. This software is a contribution to COST action TU1208 Civil Engineering Application of GPR.

Code for the SALAMANDER environmental sensor project. SALAMANDERs are wireless motes (Crossbow TelosB with MSP430 processor) with a string of sensors attached. Mote code is in nesC. DataGetter java code enables mobile phones to collect sensor data.

This repository is not in active use; the project lives at: https://r-forge.r-project.org/projects/spdep/

Tcl interface to data obtained from the Oklahoma Lightning Mapping Array (http://www.nssl.noaa.gov/projects/telex/).

This is going to be a set of tools which is intended to be used with huge OSM files like the planet files in XML format. The parser reads directly from packed *.gz files and it is not needed to unpack the OSM/XML data files to the local disk. Now in 0.3.0: osm_tags: tag analyzer (like tag watch) osm_split: split osm file in single files for nodes, ways and relations and collect some meta information (will be used as input for other tools). osm_cut: create rectangular extracts tr_view: view tool for trafalgar files, including fast osmtoolz import filter, GPX an KML track import (see screenshots) There is a small script included which helps to transform from *.bz2 to *.gz using a named pipe (seems not to work for cygwin)

Viewpix allows the user to load all eleven bands of a Landsat 8 Level 1 data set into memory concurrently. You can scroll and view each band at full resolution. Change bands instantly with a single key press. Band 8 is 15 meters resolution, all other bands are 30m resolution. A 30m resolution gray scale scene is generated by Viewpix and is presented as band 12. Each Landsat 8 scene is roughly 190 X 180 kilometers. Viewpix was originally written as a simple platform to test GPU software on low end computer systems. This is the "lite" version of Viewpix as it has no cuda filters installed. Viewpix is written in C. It is tested on Ubuntu and Centos. It should work with most current Linux distributions. Viewpix runs efficiently on computers with modest CPU's such as low power mini-ITX boards. It is known to work nicely on Intel NUC, AMD A6 SOC , and NVIDIA TX2. A multiple core cpu, 8 GB ram, and a large capacity hard drive are suggested.

A program to help visualize the massive amounts of world temperature data available. It takes the world temperature records and plots them on a map so you can see the temperature moving through time and space around the world.