TL;DR: In this paper, a set of MATLAB programs have been written to perform classical harmonic analysis for periods of about 1 year or shorter, account for unresolved constituents using nodal corrections, and compute confidence intervals for the analyzed components.
TL;DR: In this paper, a Fortran 90 program (REDFIT) is presented that overcomes this problem by fitting a first-order autoregressive (AR1) process, being characteristic for many climatic processes, directly to unevenly spaced time series.
TL;DR: The VOLATILECALC solution models for the rhyolite-H2O-CO2 and basalt-H 2 O-CO 2 systems at magmatic temperatures and pressures below ∼ 5000 bar are presented in this paper.
TL;DR: ArArCALC as discussed by the authors is a Microsoft Excel® 97-2000-XP application for performing calculations in 40Ar/39Ar geochronology and can be used under the Windows® 95/98/NT/2000/ME/XP operating systems.
TL;DR: A three-dimensional simulation program that generates simple maps useful to assess rockfall hazard, using GIS technology to manipulate existing thematic information available in digital format to be consistent with the results of other rock-fall simulation programs.
TL;DR: TRACKKEY as mentioned in this paper is a complete system for data processing for the external detector method using both zeta and activation calibration systems, and it allows fast and easy selection and grouping of individual data.
TL;DR: TIDA was developed for application to imagery of native Eucalypt forests in Australia, and uses a 'top-down' spatial clustering approach involving key steps designed to reduce the effects of crown segmentation.
TL;DR: Although originally developed for oceanographic observations only, the underlying concept is more general, and data or model output from other areas of geosciences, like for instance geology, geophysics, geography and atmospheric research can be maintained and explored with ODV.
TL;DR: PaleoMag, a paleomagnetics analysis package originally developed for the Macintosh operating system in 1988, allows examination of demagnetization of individual samples and analysis of directional data from collections of samples that was widely used despite not running properly on machines and operating systems sold after 1995.
TL;DR: An implementation of a simple approach to derive probabilistic earthquake triggered landslide hazard maps is described, based on the simplified Newmark slope stability model, applied on a pixel-by-pixel basis, which fully integrates into current GIS computational environments.
TL;DR: MultiSpec as mentioned in this paper is a multispectral image data analysis software application for both the Apple Macintosh and Microsoft Windows operating systems (OS) that is intended to provide a fast, easy-to-use means for analysis of multi-sensor image data such as that from the Landsat, SPOT, MODIS or IKONOS series of Earth observational satellites.
TL;DR: Algorithms are presented which use a digital elevation model (DEM) to create maps of catchment areas of stream sediment sample points, and to locate optimal sample point locations, and are robust, computationally efficient, and avoid many of the problems associated with other methods.
TL;DR: TectonicVB for Macintosh and TectonicsFP for Windows TM operating systems are two menu-driven computer programs which allow the shared use of data on these environments as mentioned in this paper, which can produce stereographic plots of orientation data (great circles, poles, lineations).
TL;DR: PANGAEA is an information system for processing, long-term storage, and publication of georeferenced data related to earth science fields and established and well-documented software tools are the mini-GIS PanMap, the plotting tool PanPlot, and Ocean Data View for the exploration of oceanographic data.
TL;DR: In this paper, an automated technique using Kohonen self-organizing maps (SOMs) is presented to identify systematically and objectively lithofacies from well log data. But, it is difficult to extrapolate to non-cored wells.
TL;DR: The R language is similar to the S language and is a package that allows users to apply methods of data analysis, statistics and graphical rendering of results in an interactive windows-based environment.
TL;DR: This work presents an algorithm for jointly evaluating the magnetotelluric impedances and their partial derivatives with respect to the parameters of a 1-D generally anisotropic layered medium and demonstrates the performance of the algorithm on a simple qualitative sensitivity study for a four-layer model with depth-variable anisotropy parameters.
TL;DR: In this paper, an alternative computer algorithm is presented to separate touching grain sections in binary images of granular material, which detects sharp contact wedges in the outline of touching grain segments and creates an intersection after checking if the angle of the contact wedge is smaller than a user-defined threshold value.
TL;DR: Modified GSLIB FORTRAN 77 routines are given in this paper for estimating and modeling space-time variograms and allows the use of cross-validation in conjunction with fitting of space- time variogram models.
TL;DR: Based on a Brodatz test image, the GLCHS method is demonstrated to be a superior technique when compared across various window sizes and grey level quantizations.
TL;DR: In this paper, GIS-based estimates of the dimensions of water bodies and landforms can be used to help constrain hydrological and climatic models of the late Quaternary.
TL;DR: A main program is presented that realises the inversion according to several possibilities for general application (scale of the survey, fixed or variable density contrasts, optional smoothing, optional trend adjustment, systematic or random exploration, optional a priori information, weighting, etc.).
TL;DR: PX-NOM as mentioned in this paper is a Microsoft ExcelTM spreadsheet program that enables the user to calculate structural formulae of pyroxene analyses obtained from the electron microprobe and to determine respective pyroxenes names according to the classification scheme of the International Mineralogical Association.
TL;DR: In this paper, a numerical model is presented to evaluate the interactions between mechanisms that determine the shape of a reactive front, which includes the effects of grain dissolution and the alteration of porosity and permeability due to mineral-fluid reactions.
TL;DR: The concentration-area (C-A plot) fractal method proposed in this paper aims to meet both purposes on the basis of pixel values and pixel value frequency distribution as well as spatial and geometrical properties of image patterns.
TL;DR: A comprehensive series of routines has been developed to extract structural and topological information from 3D images of porous media and the resulting library DXSoil is available under the OpenDX environment more generally dedicated to data exploration and visualization.
TL;DR: In this article, a model for biological activity and its effects in sediments is presented, which is represented as a random 2D collection of solid and water "particles", distributed on a regular lattice with individually assigned chemical, biological and physical properties.