Search Results for "two"

An nopensource runoff, erosion and flood model openLISEM. There are two branches: - the classic openLISEM that you can find here: https://github.com/vjetten/openlisem/, please contact Victor Jetten (v.g.jetten@utwente.nl) for details. - the multihazard version of LISEM on this page, for details contact Bastian van den Bout (b.vandenbout@utwente.nl). This software is made available under the licence GPL v3.

Input 1 - A training dataset (multiple observations) of up to four variables (predictors) against one (response variable) Input 2 - A test dataset (multiple observations) of the same four variables with unknown response variable Output - Calculation of the response variable for each test observation using fuzzy logic or fuzzy rule-based Bayesian algorithms HABFUZZ is a habitat model, which can be used in ecohydraulic modelling applications for the calculation of the instream habitat suitability in various discharge scenarios in a simulated river reach. ...

UIBM (= Universal Individual-Based Model) is an agent-based simulation/3d-dvisualization of the dynamics within multispecies plant communities of Northwest Europe, parameterized from databases using universal scaling laws.

...Copyright (c) 2020 Yu-Pin Lin / 林裕彬 Department of Bioenvironmental Systems Engineering National Taiwan University No. 1, Sec. 4, Roosevelt Road Taipei 10617 Taiwan R.O.C. Office Phone: 886-2-33663467; Fax: 886-2-2368-6980 E-mail: yplin@ntu.edu.tw http://homepage.ntu.edu.tw/~yplin/Scales-Taiwan.htm The code can be found here: https://sourceforge.net/p/arcgis-nra-tool/code/ci/main/tree/ References: Lin YP, Schmeller DS, Ding TS, Wang YC, Lien WY, et al. (2020) A GIS-based policy support tool to determine national responsibilities and priorities for biodiversity conservation. ...

Niche Analyst (NicheA) was developed based on the BAM framework which allows users to create virtual spaces and virtual species, and to analyze ecological niches in both multivariate environmental and geographic spaces, linking views of the niche in the two spaces. The unique functionality in NicheA, not available in other software programs, is estimating Grinnellian niches of species based on environmental variables and occurrence records, but with a clear focus on fundamental ecological niches. NicheA can display ecological niches; calculate their shape, density, location, and other attributes; and quantify similarity among multiple niches.

Starting from GIMMS values as ascii data (each line will be treated as individual time series), the application can smooth the ts - values by applying different algorithm that are based on Fouriertransformation. Separation of seasonal figure as well as the detection of linear trends is possible. Possible breaks in longterm mean can be detected with a change-point analysis using CuSum algorithms. Phenological events such as start-of-season, day-of-max/day-of-min, end-of-season can be...

...The two functions use embedded Gibbs samplers written in C++ with the Scythe statistical library to reduce computational time.

...SimAssem, along with the open source code, will hopefully give researchers and managers a tool for assessing the development of new estimators and evaluating potential decisions in a simulated environment. More information on SimAssem is given in Chapter 2, 'SimAssem: a program for simulating species assemblages and estimating species richness', in the dissertation 'Simulating species assemblages and evaluating species richness estimators'.

This will be next version of PHIbase.

Physical modelling of water transport in plants

A simple python script for aquarists that figures tank volume, salinity, converts temp & volume, and calculates substrates based on their specific gravity.

PhaenUhr is an easy to use graphical Java application to visualize the impact of climate change on seasonal biological phenomena as two nested phenological clocks. You can configure the clocks in many ways and export them to standard graphic formats.

...It contains several new features: (1) You can add up to 10 species via the GUI. However, in principle, the number of species to be included programmatically is unlimited. (2) You can use a variety of growth functions via typing them in as a string on the GUI. (3) The model is transparent, sinc it comes with the Eclipse workbench of RePast.

Electronics schematics, PCB images, firmware and documentation to create and deploy a network of ecology related sensors.

Artificial life simulation where computer programs (virtual organisms or VOs for short) compete on a grid for computer time. May the most intelligent VO win!

...The new tool, SNL-EFDC, is an augmented version of US EPA’s Environmental Fluid Dynamics Code (EFDC) and includes; (1) a new module that simulates energy conversion (momentum withdrawal) by MHK turbine-like devices including commensurate changes in the turbulent kinetic energy and turbulent kinetic energy dissipation rate, (2) new, advanced sediment dynamics routines, and (3) augmented water quality modules. SNL-EFDC has been verified and validated against flume measurements of flow around sub-scale turbines and actuator disks.

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.

Run-time libraries to support the Kitchen Sink, an all-purpose chemical process control board, based on the Atmel AVR ATmega1280 chip, using the Arduino core libraries.

This trilateration routine will do anchor-free localization and distance estimation for nodes in a 2-D arrangement, where each node knows only distance information to as few as three other nodes. This code has been used for population biology studies.

The Life Cycle Assessment Spreadsheet allows you to calculate carbon footprints and other environmental impacts for given product systems. Use requires basic skills in LCA and matrix algebra, but rewards effort with professional analytical tools.

This project will produce a formal, open source System Dynamics information model specification document to rigorously define the set of model objects, their relationships, their attributes, and the operations performed during modeling and simulation.

A Silverlight framework that makes it easy to develop games and applications simulating creatures that interacts with eachother.

HydroSed2D is a two-dimensional numerical model for hydrodynamics and sediment transport on unstructured mesh.

Concentrating solar collector tracking schematics and microcontroller program

FreeRanger is an Electronic Field Guide, implemented as a Java2 Mobile Applet, so it can be carried in a smart phone or PDA, and used to identify wildlife, minerals, or anything else for which a paper field guide might normally be used.